Granulite-facies metamorphism in the northern part of West Qinling: Constraints from phase equilibrium modeling and in-situ U-Pb dating of monazite
-
摘要:
西秦岭天水北道地区位于西秦岭造山带北缘, 地处秦岭造山带和祁连造山带的结合部位。近来, 我们在该地区秦岭杂岩中识别出一套麻粒岩相岩石(石榴夕线黑云片麻岩), 峰期矿物组合为石榴子石+钛铁矿+金红石+夕线石+钾长石+石英, 相平衡模拟计算结果显示其峰期温压条件为P=1.02GPa, T=820℃, 经历了进变质阶段以升温升压为特征, 峰期之后以大致近等温降压为特征的顺时针P-T轨迹。独居石原位LA-ICP-MS U-Pb年代学结果显示石榴夕线黑云片麻岩经历了~421Ma、~388Ma和368~362Ma三期构造热事件。结合独居石的产出位置, 我们推测421Ma代表了麻粒岩相变质作用的时代, 这与天水花庙地区获得的麻粒岩峰期年龄一致; 388Ma近似代表了峰期之后大致近等温降压至固相线附近的年龄; 368~362Ma与区域韧性剪切作用的时代一致, 可能记录了与新阳-元龙韧性剪切变形作用相关的热事件的时代。结合区域地质资料和本研究成果(矿物演化特征、顺时针的P-T演化轨迹和独居石原位定年结果), 我们推测西秦岭造山带北缘天水北道地区的麻粒岩可能是早古生代陆-陆碰撞造山过程的产物。
Abstract:The Beidao area of Tianshui region, located in the northern margin of the West Qinling orogenic belt, lies at the junction between the Qinling orogenic belt and the Qilian orogenic belt. Recently, we have identified a suite of granulite-facies metamorphic rocks (garnet-sillimanite-biotite gneiss) from the Qinling Complex in this area. The peak mineral assemblage of garnet+ilmenite+rutile+sillimanite+K-feldspar+quartz was modeled to be stable in P-T condition of ~1.02GPa and 820℃. It records a clockwise P-T path, characterized by a prograde evolution with an increase in pressure and temperature, and a retrograde evolution with a largely isothermal decompression process. The in-situ monazite U-Pb dating yielded three age populations of ~421Ma, ~388Ma and 368~362Ma, indicating that multi-stage tectonothermal events took place in the northern part of the West Qinling orogenic belt. Taking into account the occurrence of monazite, we speculate that 1) the age of 421Ma represents the timing of the granulite-facies metamorphism, which is consistent with the reported granulite-facies metamorphic peak age in the Huamiao area of the Tianshui region; 2) the age of 388Ma probably represents the retrograde age of largely isothermal decompression near the solidus; and 3) the age population of 368~362Ma may document the tectonothermal events related to the Xinyang-Yuanlong ductile shear deformation. The integrated study of mineralogy, clockwise P-T path, and in-situ monazite dating, in combination with regional geological data, suggest that the Beidao granulite-facies rocks may be formed due to the continent-continent collisional orogeny in the Paleozoic.
-
-
图 1
秦岭造山带构造简图(a, 据Dong et al., 2011a修改)、西秦岭造山带北部地质廊带图(b, 据Mao et al., 2020修改)和北道地区地质简图(c, 据陕西省地质局，1969①修改)
Figure 1.
Simplified tectonic map of the Qinling orogenic belt showing the location of the study area (a, modified after Dong et al., 2011a), corridor-like geological sketch of the northern part of the West Qinling orogenic belt (b, modified after Mao et al., 2020) and simplified geological map of the Beidao area (c)
图 2
石榴夕线黑云片麻岩野外露头照片
Figure 2.
The outcrop photos of the garnet-sillimanite-biotite gneiss
图 3
石榴夕线黑云片麻岩显微照片及背散射图像
Figure 3.
Photomicrographs and back-scattered image (BSE image) of the garnet-sillimanite-biotite gneiss in Beidao area
图 4
石榴夕线黑云片麻岩(样品WQL19-2-2.2)中代表性石榴子石的成分环带剖面
Figure 4.
Representative composition zoning profile of garnet from garnet-sillimanite-biotite gneiss (Sample WQL19-2-2.2)
图 5
石榴夕线黑云片麻岩(样品WQL19-2-2.2)中斜长石成分Ab-An-Or图解(a)和代表性斜长石XAn成分环带图(b)
Figure 5.
Ab-An-Or diagram of plagioclase (a) and the composition zoning of XAn for representative plagioclase (b) in garnet-sillimanite-biotite gneiss (Sample WQL19-2-2.2)
图 6
石榴夕线黑云片麻岩(样品WQL19-2-2.2)中黑云母XMg-Ti图解(a)和蓝晶石激光拉曼谱图(b)
Figure 6.
XMg vs. Ti diagram for biotites (a) and Raman spectra of kyanite (b) in garnet-sillimanite-biotite gneiss (Sample WQL19-2-2.2)
图 7
MnNCKFMASH体系下石榴夕线黑云片麻岩(样品WQL19-2-2.2) P-T视剖面图及P-T演化轨迹
Figure 7.
P-T pseudosection and P-T path for garnet-sillimanite-biotite gneiss (sample WQL19-2-2.2) in the system MnNCKFMASHTO
图 8
石榴夕线黑云片麻岩(样品WQL19-2-2.2)熔体恢复后的P-T视剖面图及P-T演化轨迹
Figure 8.
P-T pseudosection and P-T path for garnet-sillimanite-biotite gneiss (Sample WQL19-2-2.2) calculated with the melt-reintegrated bulk composition
图 9
石榴夕线黑云片麻岩中代表性独居石背散射照片
Figure 9.
Representative back-scattered images (BSE) of monazite in garnet-sillimanite-biotite gneisses
图 10
样品WQL19-2-2.1 (a)和样品WQL19-2-2.2 (b)的独居石球粒陨石标准化稀土元素配分曲线(标准化值据Sun and McDonough, 1989)
Figure 10.
Chondrite-normalized REE patterns of monazite in Sample WQL19-2-2.1 (a) and in Sample WQL19-2-2.2 (b) (normalization values from Sun and McDonough, 1989)
图 11
样品WQL19-2-2.2的独居石Eu/Eu*-年龄(a)、∑HREE-年龄(b)及Y-年龄(c)图解
Figure 11.
Diagrams of Eu/Eu* (a), ∑HREE (b), Y (c) against age of monazite in Sample WQL19-2-2.2
图 12
样品WQL19-2-2.1的独居石原位U-Pb年龄Tera-Wasserburg谐和图(a)、原位U-Pb年龄统计直方图(b)以及样品WQL19-2-2.2的独居石原位U-Pb年龄Tera-Wasserburg谐和图(c)
Figure 12.
Tera-Wasserburg concordia diagram (a), the statistical histogram of age (b) for selected monazite grains from Sample WQL19-2-2.1 and Tera-Wasserburg concordia diagram for selected monazite grains from Sample WQL19-2-2.2 (c)
表 1
石榴夕线黑云片麻岩(样品WQL19-2-2.2)代表性矿物的化学成分(wt%)
Table 1.
Chemical composition of representative minerals from garnet-sillimanite-biotite gneiss (Sample WQL19-2-2.2)
矿物 Grt Bt Pl St Spl Ms Grt-C Grt-M Grt-R Bt-m Bt-i-G Bt-G-R Pl-m Pl-G-R St-i-G St-i-G Spl-i-G Spl-i-G Ms-i-G SiO2 36.96 36.77 36.88 33.88 35.20 35.15 64.51 63.10 26.58 25.58 1.18 1.15 46.18 TiO2 0.06 0.00 0.01 4.36 2.83 3.73 0.02 0.01 0.39 0.37 0.00 0.00 0.00 Al2O3 21.01 21.13 20.73 19.15 19.18 18.90 22.14 22.80 54.47 54.87 50.73 51.04 33.38 Cr2O3 0.04 0.04 0.15 0.11 0.13 0.07 0.00 0.01 0.10 0.09 6.65 6.61 0.03 Fe2O3 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.03 0.00 0.00 0.00 0.00 0.00 FeO 36.05 36.06 36.99 24.00 19.12 21.47 0.00 0.00 11.37 12.48 23.43 23.71 7.26 MnO 1.28 1.36 1.63 0.09 0.09 0.03 0.01 0.06 0.12 0.08 0.10 0.08 0.11 MgO 3.13 3.11 2.40 4.58 8.44 6.40 0.00 0.00 1.53 1.53 1.57 1.61 0.30 CaO 0.86 0.98 0.79 0.00 0.00 0.00 2.88 4.33 0.00 0.00 0.00 0.00 0.24 Na2O 0.02 0.03 0.03 0.10 0.26 0.15 9.95 9.26 0.00 0.00 0.67 0.72 0.23 K2O 0.00 0.00 0.00 9.43 10.13 9.48 0.12 0.22 0.00 0.01 0.00 0.00 7.59 ZnO 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 3.20 1.96 15.80 15.48 0.00 Total 99.41 99.48 99.62 95.68 95.39 95.39 99.65 99.82 97.74 96.97 100.12 100.39 95.32 O 12 12 12 11 11 11 8 8 46 46 4 4 11 Si 3.00 2.98 3.00 2.64 2.69 2.70 2.85 2.80 7.34 7.12 0.04 0.03 3.07 Ti 0.00 0.00 0.00 0.26 0.16 0.22 0.00 0.00 0.08 0.08 0.00 0.00 0.00 Al 2.01 2.02 1.99 1.76 1.73 1.71 1.15 1.19 17.73 18.00 1.79 1.81 2.62 Cr 0.00 0.00 0.01 0.01 0.01 0.00 0.00 0.00 0.02 0.01 0.11 0.11 0.00 Fe3+ 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.28 Fe2+ 2.44 2.41 2.52 1.56 1.22 1.38 0.00 0.00 2.63 2.91 0.59 0.60 0.12 Mn 0.09 0.09 0.11 0.01 0.01 0.00 0.00 0.00 0.03 0.02 0.00 0.00 0.01 Mg 0.38 0.38 0.29 0.53 0.96 0.73 0.00 0.00 0.63 0.64 0.07 0.07 0.03 Ca 0.08 0.09 0.07 0.00 0.00 0.00 0.14 0.21 0.00 0.00 0.00 0.00 0.02 Na 0.00 0.01 0.01 0.01 0.04 0.02 0.85 0.80 0.00 0.00 0.04 0.04 0.03 K 0.00 0.00 0.00 0.94 0.99 0.93 0.01 0.01 0.00 0.00 0.00 0.00 0.64 Zn 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.65 0.40 0.35 0.34 0.00 Sum 8.00 8.00 8.00 7.70 7.80 7.70 5.00 5.00 29.10 29.18 2.99 3.01 6.82 X (phase) 0.13 0.13 0.08 0.25 0.44 0.35 0.14 0.20 0.19 0.18 0.11 0.11 Y (phase) 0.03 0.03 0.02 注：X(Grt)=Mg/(Mg+Mn2++Ca+Fe2+)；Y(Grt)=Ca/(Mg+Mn2++Ca+Fe2+)；X(Bt)=Mg/(Mg+Fe2+)；X(Pl)=Ca/(Ca+Na+K)；X(St)=Mg/(Fe2++Mg)；X(Spl)=Mg/(Fe2++Mg)；C-核部；M-幔部；R-边部；m-基质粒间；i-G-石榴子石中包裹体；G-R石榴子石边部 
下载: 导出CSV
表 2
样品WQL19-2-2.1独居石LA-ICP-MS U-Pb定年分析结果
Table 2.
Monazite U-Pb isotope data were obtained by LA-ICP-MS for Sample WQL19-2-2.1
测点号 含量(×10-6) Th/U 同位素比值 同位素年龄(Ma) Pb Th U 
2 σ 
2 σ 
2 σ 
2 σ 
2 σ 
2 σ 1 862 31500 6840 4.61 0.05910 0.00110 0.50700 0.01200 0.06275 0.00072 392.3 4.4 415.9 8.4 568.0 44.0 2 873 34500 5290 6.52 0.05640 0.00110 0.51500 0.01200 0.06690 0.00130 417.4 7.7 421.2 7.9 461.0 43.0 3 813 32880 5750 5.72 0.05770 0.00160 0.46900 0.01500 0.06030 0.00140 377.2 8.3 390.0 11.0 517.0 59.0 4 1145 40320 8890 4.54 0.05533 0.00069 0.47600 0.00570 0.06228 0.00063 389.4 3.8 395.1 3.9 417.0 28.0 5 976 41300 5850 7.06 0.05570 0.00100 0.47420 0.00840 0.06253 0.00078 390.9 4.7 393.8 5.7 438.0 38.0 6 991 43000 5250 8.19 0.05758 0.00091 0.50410 0.00930 0.06375 0.00080 398.4 4.8 413.9 6.3 503.0 35.0 7 895 36310 5420 6.70 0.05657 0.00082 0.49030 0.00760 0.06263 0.00082 391.5 5.0 405.4 5.3 464.0 32.0 8 957 45800 3770 12.15 0.05635 0.00092 0.53400 0.01200 0.06850 0.00110 427.3 6.5 433.4 8.1 453.0 37.0 9 822 37920 3359 11.29 0.05797 0.00078 0.54700 0.01000 0.06804 0.00095 424.3 5.8 442.4 6.8 519.0 29.0 10 771 34830 4311 8.08 0.05601 0.00096 0.46090 0.00880 0.06016 0.00087 376.6 5.3 384.4 6.1 439.0 38.0 11 1040 42200 5680 7.43 0.05724 0.00120 0.50650 0.00670 0.06377 0.00097 398.5 5.9 416.5 4.7 493.0 47.0 12 1165 41200 8220 5.01 0.05747 0.00130 0.50710 0.00730 0.06362 0.00096 397.6 5.8 416.2 4.9 500.0 49.0 13 1422 69800 5220 13.37 0.05523 0.00130 0.47290 0.00780 0.06170 0.00100 385.9 6.3 392.8 5.4 411.0 51.0 14 1232 60700 4390 13.83 0.05570 0.00140 0.50240 0.00990 0.06489 0.00120 405.3 7.1 412.8 6.7 426.0 56.0 15 1046 38100 6890 5.53 0.05711 0.00120 0.48980 0.00680 0.06274 0.00085 392.3 5.1 404.5 4.7 487.0 48.0 16 750 28840 4850 5.95 0.05683 0.00130 0.48430 0.00840 0.06174 0.00110 386.1 6.4 400.7 5.7 475.0 51.0 17 414 13000 3980 3.27 0.05620 0.00170 0.49100 0.01400 0.06240 0.00160 390.2 9.5 404.9 9.6 447.0 67.0 18 877 46300 1750 26.46 0.05560 0.00140 0.52500 0.01100 0.06838 0.00110 426.4 6.4 427.6 7.5 422.0 58.0 19 1311 64400 5430 11.86 0.05451 0.00120 0.45060 0.00720 0.05966 0.00091 373.5 5.5 377.3 5.1 386.0 48.0 20 875 43200 2980 14.50 0.05543 0.00130 0.50830 0.00850 0.06651 0.00094 415.0 5.7 416.8 5.7 417.0 52.0 21 1158 63800 1823 35.00 0.05578 0.00140 0.53700 0.01000 0.07010 0.00110 436.7 6.4 435.8 6.8 428.0 55.0 22 1003 36480 8070 4.52 0.05516 0.00120 0.44080 0.00610 0.05817 0.00087 364.5 5.3 370.6 4.3 413.0 48.0 23 1032 38750 6940 5.58 0.05598 0.00130 0.46300 0.00740 0.06053 0.00094 378.8 5.7 386.0 5.1 441.0 50.0 24 1072 52800 3330 15.86 0.05567 0.00130 0.50410 0.00950 0.06583 0.00100 410.9 6.3 413.8 6.4 429.0 54.0 25 1000 55600 1626 34.19 0.05650 0.00150 0.52600 0.01100 0.06708 0.00110 419.2 6.7 428.3 7.2 462.0 59.0 26 1141 61800 1721 35.91 0.05610 0.00150 0.52300 0.01100 0.06791 0.00098 423.5 5.9 426.4 7.3 441.0 58.0 27 904 48920 1641 29.81 0.05520 0.00140 0.52540 0.00970 0.06928 0.00120 431.7 7.0 428.2 6.4 410.0 57.0 28 1152 64470 1614 39.94 0.05620 0.00140 0.52700 0.01000 0.06850 0.00110 427.7 6.7 429.2 6.8 439.0 56.0 29 578 30700 1212 25.33 0.05530 0.00190 0.51000 0.01600 0.06800 0.00130 423.8 7.7 417.0 10.0 393.0 75.0 30 1162 52840 6160 8.58 0.05508 0.00120 0.44570 0.00730 0.05859 0.00092 367.0 5.6 373.9 5.1 411.0 49.0 31 1059 58200 1596 36.47 0.05630 0.00200 0.54000 0.01600 0.06910 0.00150 430.4 8.9 438.0 10.0 439.0 77.0 32 843 46700 1377 33.91 0.05540 0.00150 0.53200 0.01100 0.06952 0.00120 433.2 7.0 432.4 7.1 409.0 59.0 33 776 37610 2571 14.63 0.05680 0.00140 0.51680 0.00960 0.06610 0.00100 412.6 6.3 422.5 6.4 470.0 56.0 34 799 39200 2600 15.08 0.05545 0.00140 0.50280 0.00860 0.06621 0.00110 413.2 6.7 413.1 5.8 427.0 50.0 35 582 27920 1493 18.70 0.05620 0.00150 0.54900 0.01100 0.07123 0.00110 443.5 6.7 443.6 7.3 439.0 58.0 36 1086 54200 2308 23.48 0.05770 0.00140 0.57100 0.01000 0.07147 0.00110 444.9 6.6 457.7 6.7 502.0 53.0 37 884 36880 6030 6.12 0.05451 0.00110 0.43450 0.00600 0.05772 0.00081 361.7 4.9 366.6 4.1 383.0 47.0 38 944 38150 6360 6.00 0.05448 0.00110 0.43720 0.00630 0.05841 0.00081 365.9 4.9 368.0 4.4 383.0 47.0 39 1215 64400 4670 13.79 0.05500 0.00140 0.44400 0.01000 0.05770 0.00120 361.3 7.3 372.7 7.2 413.0 62.0 40 1329 68500 4830 14.18 0.05460 0.00140 0.45090 0.00950 0.05905 0.00110 369.8 6.7 377.6 6.6 387.0 59.0 41 990 48900 3275 14.93 0.05423 0.00120 0.50560 0.00950 0.06740 0.00130 420.6 7.6 415.0 6.4 370.0 51.0 42 689 33330 2015 16.54 0.05549 0.00140 0.52560 0.00970 0.06889 0.00100 429.4 6.2 428.2 6.4 416.0 55.0 43 1182 58800 4578 12.84 0.05495 0.00120 0.46940 0.00760 0.06217 0.00110 388.7 6.9 390.4 5.2 403.0 51.0 44 1409 71500 4560 15.68 0.05478 0.00120 0.46670 0.00780 0.06208 0.00110 388.2 6.8 388.5 5.4 393.0 49.0 45 1328 69300 4387 15.80 0.05469 0.00120 0.46380 0.00770 0.06125 0.00110 383.2 6.4 386.5 5.3 395.0 46.0 46 1227 64300 3670 17.52 0.05502 0.00130 0.46850 0.00830 0.06174 0.00110 386.1 6.6 389.7 5.8 399.0 54.0 47 1169 59380 3910 15.19 0.05528 0.00120 0.47090 0.00740 0.06207 0.00110 388.1 6.5 391.5 5.1 415.0 47.0 48 1183 60800 3220 18.88 0.05543 0.00130 0.50380 0.00880 0.06617 0.00110 413.0 6.6 413.7 5.9 417.0 51.0 49 1563 74000 7000 10.57 0.05491 0.00120 0.44900 0.00640 0.05954 0.00089 372.8 5.4 376.3 4.5 400.0 47.0 50 1482 66700 8460 7.88 0.05496 0.00120 0.45450 0.00750 0.05918 0.00092 370.6 5.6 380.1 5.2 402.0 50.0 51 961 43870 4316 10.16 0.05573 0.00120 0.49990 0.00720 0.06546 0.00110 408.7 6.9 411.3 4.9 435.0 52.0 52 1241 52400 6260 8.37 0.05566 0.00130 0.50090 0.00900 0.06516 0.00120 406.9 7.3 412.9 6.3 429.0 51.0 53 939 40200 4290 9.37 0.05532 0.00120 0.52620 0.00790 0.06914 0.00100 430.9 6.2 428.9 5.3 415.0 48.0 54 1107 59200 2950 20.07 0.05590 0.00150 0.50500 0.01100 0.06562 0.00120 409.6 7.1 415.5 7.5 430.0 60.0 55 1129 42700 7620 5.60 0.05503 0.00130 0.48400 0.00800 0.06314 0.00094 394.6 5.7 400.5 5.5 402.0 52.0 56 1738 78900 9180 8.59 0.05468 0.00120 0.44430 0.00560 0.05900 0.00087 369.5 5.3 373.1 3.9 390.0 48.0 57 814 41250 2420 17.05 0.05580 0.00140 0.51620 0.00980 0.06698 0.00100 417.9 6.2 422.1 6.5 430.0 56.0 58 797 39600 2859 13.85 0.05450 0.00150 0.50900 0.01100 0.06695 0.00099 417.7 6.0 417.0 7.7 382.0 62.0 59 788 40170 2516 15.97 0.05520 0.00140 0.51370 0.01000 0.06694 0.00099 417.6 6.0 420.4 6.8 421.0 56.0 60 477 19020 2951 6.45 0.05530 0.00150 0.51800 0.01200 0.06720 0.00130 419.3 7.7 422.9 7.7 408.0 62.0 61 649 25350 4327 5.86 0.05589 0.00130 0.47480 0.00780 0.06160 0.00100 385.3 6.1 394.9 5.6 437.0 51.0 62 729 33840 3080 10.99 0.05537 0.00130 0.50640 0.00750 0.06602 0.00100 412.1 6.0 415.7 5.0 416.0 51.0 63 775 36500 3480 10.49 0.05380 0.00170 0.50800 0.01300 0.06770 0.00160 422.5 9.4 417.0 8.4 346.0 72.0 64 719 24070 6950 3.46 0.05394 0.00130 0.44110 0.00880 0.05825 0.00110 366.2 7.3 370.8 6.2 360.0 57.0 65 856 32360 4864 6.65 0.05649 0.00130 0.52380 0.00870 0.06764 0.00110 421.9 6.9 427.1 5.8 460.0 50.0 66 1567 80000 3852 20.77 0.05566 0.00130 0.52200 0.01000 0.06780 0.00120 422.6 7.5 425.8 7.0 430.0 56.0 67 1669 72900 9460 7.71 0.05466 0.00120 0.44780 0.00620 0.05924 0.00091 371.0 5.5 375.5 4.4 389.0 49.0 68 1256 59200 7190 8.23 0.05480 0.00150 0.46800 0.01100 0.06020 0.00140 379.0 9.5 389.4 7.8 396.0 61.0 69 1523 67900 8450 8.04 0.05468 0.00120 0.44730 0.00650 0.05924 0.00090 371.0 5.5 375.1 4.6 390.0 48.0 70 1350 67300 5508 12.22 0.05535 0.00120 0.45010 0.00660 0.05879 0.00084 368.2 5.1 377.1 4.6 417.0 48.0 71 858 33940 5680 5.98 0.05721 0.00130 0.48850 0.00730 0.06122 0.00092 383.0 5.6 403.6 5.0 491.0 49.0 72 868 33970 5710 5.95 0.05780 0.00140 0.49970 0.00950 0.06182 0.00100 386.7 6.2 411.1 6.4 512.0 53.0 73 1010 42100 5980 7.04 0.05614 0.00120 0.49070 0.00770 0.06256 0.00110 391.1 6.6 405.1 5.3 467.0 46.0
下载: 导出CSV
表 3
样品WQL19-2-2.2独居石LA-ICP-MS U-Pb定年分析结果
Table 3.
Monazite U-Pb isotope data were obtained by LA-ICP-MS for Sample WQL19-2-2.2
测点号 含量(×10-6) Th/U 同位素比值 同位素年龄(Ma) Pb Th U 
2 σ 
2 σ 
2 σ 
2 σ 
2 σ 
2 σ 1 1045 45120 5500 8.20 0.05585 0.00083 0.48690 0.00870 0.06340 0.00080 396.2 4.8 402.3 5.9 436.0 33.0 2 1204 55800 5351 10.43 0.05687 0.00090 0.49530 0.00850 0.06307 0.00083 394.2 5.1 408.1 5.8 480.0 34.0 3 1190 47800 6440 7.42 0.05719 0.00075 0.52570 0.00700 0.06661 0.00071 415.7 4.3 428.6 4.7 493.0 29.0 4 1094 54000 3906 13.82 0.05640 0.00140 0.53500 0.01400 0.06921 0.00091 431.3 5.5 434.2 9.1 442.0 55.0 5 1013 42200 4772 8.84 0.05718 0.00082 0.54120 0.00910 0.06861 0.00082 427.7 4.9 438.8 6.0 489.0 32.0 6 1206 48400 7790 6.21 0.05560 0.00100 0.48380 0.00860 0.06360 0.00100 397.4 6.1 400.2 5.9 421.0 41.0 7 1225 40990 9530 4.30 0.05863 0.00062 0.53900 0.00630 0.06671 0.00066 416.3 4.0 437.5 4.2 547.0 23.0 8 1001 36860 7200 5.12 0.05720 0.00120 0.52500 0.01500 0.06650 0.00150 415.1 8.8 428.0 10.0 494.0 46.0 9 1220 47200 8180 5.77 0.05720 0.00066 0.50220 0.00580 0.06373 0.00059 398.2 3.6 413.0 4.0 492.0 26.0 10 827 41170 2528 16.29 0.05841 0.00097 0.58050 0.00960 0.07195 0.00064 447.8 3.9 464.3 6.1 538.0 38.0 11 1154 43700 7440 5.87 0.05831 0.00078 0.51920 0.00820 0.06496 0.00089 405.7 5.4 424.3 5.5 535.0 29.0 12 1088 47300 5770 8.20 0.05730 0.00120 0.50700 0.01100 0.06420 0.00100 400.9 6.1 416.0 7.1 499.0 43.0 13 859 36800 4614 7.98 0.05736 0.00087 0.49900 0.00780 0.06327 0.00079 395.4 4.8 410.7 5.3 497.0 33.0 14 953 39930 5470 7.30 0.05725 0.00081 0.49480 0.00780 0.06321 0.00087 395.0 5.3 408.5 5.5 491.0 32.0 15 1378 57400 7450 7.70 0.05837 0.00070 0.50580 0.00680 0.06313 0.00065 394.6 3.9 415.3 4.6 540.0 27.0 16 924 38500 5750 6.70 0.05780 0.00130 0.49600 0.01100 0.06290 0.00130 393.0 8.1 408.3 7.6 512.0 47.0 17 1132 43400 7910 5.49 0.05545 0.00074 0.46290 0.00600 0.06106 0.00062 382.0 3.7 386.0 4.2 425.0 29.0 18 1324 56510 6830 8.27 0.05678 0.00072 0.48790 0.00630 0.06286 0.00069 392.9 4.2 403.2 4.3 478.0 29.0 19 1115 48600 5630 8.63 0.05717 0.00084 0.50460 0.00960 0.06440 0.00083 402.2 5.0 414.3 6.4 489.0 32.0 20 973 41600 5170 8.05 0.05811 0.00083 0.51470 0.00890 0.06478 0.00094 404.5 5.7 421.1 5.9 529.0 32.0 21 1020 41210 6650 6.20 0.05788 0.00096 0.49500 0.01000 0.06254 0.00098 391.0 5.9 407.9 6.8 524.0 38.0 22 1085 37920 7740 4.90 0.05734 0.00081 0.50140 0.00720 0.06403 0.00069 400.0 4.2 412.2 4.9 494.0 31.0 23 1085 46100 5824 7.92 0.05746 0.00080 0.49630 0.00700 0.06292 0.00069 393.3 4.2 408.9 4.8 503.0 30.0 24 1386 58800 7350 8.00 0.05727 0.00078 0.49770 0.00710 0.06360 0.00071 397.5 4.3 409.8 4.8 492.0 30.0 25 1115 47700 5980 7.98 0.05697 0.00081 0.48610 0.00800 0.06237 0.00085 389.9 5.2 401.9 5.5 486.0 31.0 26 1410 66900 6100 10.97 0.05794 0.00089 0.49410 0.00770 0.06230 0.00086 389.6 5.2 408.1 5.1 517.0 34.0 27 1204 40400 10320 3.91 0.05940 0.00160 0.50300 0.01700 0.06190 0.00170 387.0 11.0 413.0 11.0 568.0 57.0 28 1250 39690 10810 3.67 0.05843 0.00079 0.49330 0.00740 0.06146 0.00077 384.4 4.7 406.7 5.1 535.0 30.0 29 804 46900 4620 10.15 0.05510 0.00140 0.42600 0.01300 0.05710 0.00180 358.0 11.0 359.8 9.3 400.0 55.0 30 1146 60100 5850 10.27 0.05640 0.00110 0.44600 0.01000 0.05734 0.00094 359.4 5.7 373.8 7.2 455.0 46.0 31 1010 56900 3017 18.86 0.05520 0.00110 0.47450 0.00970 0.06223 0.00091 389.1 5.5 393.8 6.7 412.0 45.0 32 974 55400 3610 15.35 0.05500 0.00130 0.47400 0.01300 0.06220 0.00140 389.1 8.8 393.2 8.9 410.0 48.0 33 1500 70300 6380 11.02 0.05820 0.00076 0.50430 0.00720 0.06225 0.00064 389.2 3.9 414.3 4.9 529.0 29.0 34 1410 67100 6540 10.26 0.05834 0.00092 0.50670 0.00740 0.06231 0.00081 389.6 4.9 416.0 5.0 542.0 33.0 35 1378 62500 6360 9.83 0.05712 0.00069 0.49530 0.00630 0.06211 0.00068 388.4 4.1 408.3 4.3 488.0 27.0 36 1117 48400 5960 8.12 0.05869 0.00072 0.52140 0.00810 0.06389 0.00095 399.2 5.8 426.3 5.6 547.0 27.0 37 1061 46700 5520 8.46 0.05731 0.00079 0.49480 0.00720 0.06202 0.00075 387.9 4.5 407.8 4.9 494.0 31.0 38 1045 48600 5047 9.63 0.05799 0.00077 0.49920 0.00780 0.06190 0.00073 387.1 4.4 410.8 5.3 520.0 29.0 39 1202 54500 5970 9.13 0.05710 0.00100 0.52000 0.01200 0.06600 0.00130 411.8 7.7 424.5 8.3 486.0 40.0 40 1189 52600 5820 9.04 0.05747 0.00070 0.50760 0.00730 0.06391 0.00072 399.3 4.4 416.5 4.9 501.0 27.0 41 1082 50300 5250 9.58 0.05806 0.00083 0.51930 0.00810 0.06481 0.00079 404.7 4.8 424.3 5.4 522.0 31.0 42 1189 56300 6090 9.24 0.05775 0.00089 0.53100 0.01100 0.06680 0.00120 416.7 7.1 431.9 7.3 512.0 34.0 43 1015 39460 6190 6.37 0.05647 0.00081 0.53900 0.01000 0.06890 0.00096 429.4 5.8 437.9 7.0 464.0 33.0 44 1188 55200 5400 10.22 0.05729 0.00080 0.49440 0.00770 0.06199 0.00086 387.6 5.3 407.6 5.2 494.0 31.0 45 1062 47900 4890 9.80 0.05802 0.00068 0.50550 0.00760 0.06221 0.00082 389.0 5.0 415.0 5.1 527.0 27.0 46 1436 48820 11640 4.19 0.05857 0.00075 0.50700 0.00760 0.06222 0.00086 389.0 5.2 416.0 5.1 543.0 28.0 47 1149 41990 8270 5.08 0.06026 0.00092 0.53660 0.00950 0.06444 0.00095 402.5 5.7 435.6 6.3 607.0 33.0 48 1317 59000 6550 9.01 0.05745 0.00081 0.51260 0.00730 0.06467 0.00072 403.9 4.3 419.9 4.9 499.0 31.0 49 1554 71200 7800 9.13 0.06010 0.00130 0.53600 0.01400 0.06470 0.00120 404.1 7.2 435.1 9.4 598.0 46.0 50 1656 75700 7760 9.76 0.05709 0.00059 0.51080 0.00580 0.06485 0.00056 405.0 3.4 418.8 3.9 489.0 23.0 51 1692 78200 7850 9.96 0.05712 0.00081 0.51250 0.00750 0.06521 0.00067 407.2 4.0 419.9 5.0 489.0 32.0 52 1177 46720 7270 6.43 0.06127 0.00130 0.51900 0.00670 0.06136 0.00085 383.9 5.2 424.3 4.5 642.0 46.0 53 1453 60380 7550 8.00 0.05844 0.00120 0.51900 0.00680 0.06442 0.00097 402.4 5.9 424.2 4.5 539.0 45.0 54 1684 77400 9640 8.03 0.05400 0.00110 0.43190 0.00630 0.05796 0.00093 363.2 5.7 364.3 4.5 368.0 47.0 55 2039 111900 6550 17.08 0.05551 0.00130 0.46840 0.00750 0.06053 0.00094 378.8 5.7 389.8 5.2 423.0 51.0 56 1681 77200 8140 9.48 0.05722 0.00120 0.48270 0.00910 0.06103 0.00100 381.9 6.3 399.5 6.2 493.0 47.0
下载: 导出CSV
表 附表 1
样品WQL19-2-2.1独居石LA-ICP-MS原位稀土元素分析结果(×10-6)
Table 附表 1.
LA-ICP-MS rare earth elements of monazites in situ from Sample WQL19-2-2.1 (×10-6)
测点号 La Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Y ∑HREE Eu/Eu* 1 103600 24180 83700 13720 2525 9490 979.0 3260 295.0 366.0 22.6 69.5 4.1 8850 757.2 0.64 2 105600 26540 101200 17860 1974 12330 1292 5150 601.0 955.0 70.5 255.0 22.3 13610 1903 0.39 3 95700 25000 97000 18280 2400 12050 1326 4950 495.0 703.0 45.1 152.2 11.9 12110 1407 0.47 4 105400 25770 98800 17670 655.0 12910 1509 6800 940.0 1761 149.3 572.0 50.6 21340 3473 0.13 5 103000 25590 97900 17270 1310 11310 1262 5320 721.0 1355 112.4 423.0 36.7 16720 2648 0.27 6 98100 24720 97000 17600 2576 12970 1089 2831 200.1 181.2 7.9 18.1 0.9 4860 408.2 0.50 7 100400 25360 96400 16390 2527 9760 730.0 1716 109.1 98.8 4.7 10.4 0.5 2800 223.5 0.56 8 101400 26210 103100 18890 858.0 14780 1689 7790 1048 1778 128.1 422.0 34.9 24920 3411 0.15 9 97700 25080 96700 15560 2407 8210 622.0 1671 127.7 137.3 6.8 16.6 1.1 2654 289.5 0.59 10 98800 25130 97100 17100 2510 11870 1260 4310 381.0 446.0 23.3 60.6 3.5 9600 914.4 0.51 11 99880 25770 99540 17770 2030 11570 1214 4820 575.0 981.0 75.0 258.0 23.7 12930 1913 0.41 12 92200 25840 102200 20380 2857 17320 1880 7270 836.0 1212 76.8 225.6 17.2 16300 2368 0.45 13 108600 26130 99300 16240 187.0 10190 783.0 1920 143.0 183.0 11.4 39.0 3.6 3590 380.0 0.04 14 99510 25920 99400 17190 870.0 10130 852.0 2790 301.0 499.0 34.6 117.1 10.3 6550 962.0 0.19 15 98800 25800 100600 18740 2677 12160 1100 3440 333.0 421.0 22.6 58.8 4.2 7050 839.6 0.51 16 96900 25880 99780 17760 2683 12930 1231 4346 482.0 704.0 40.3 111.1 8.0 8950 1345 0.52 17 110600 26700 103800 22100 1800 14880 1634 6180 697.0 1051 71.7 222.0 15.1 15280 2057 0.29 18 109000 26330 100400 16850 399.0 12070 1212 4990 623.0 988.0 67.1 222.5 18.2 14510 1919 0.08 19 111400 26560 103000 17100 182.0 10310 781.0 2070 187.0 261.0 16.9 60.0 4.9 4650 529.8 0.04 20 111200 26610 101500 17710 366.0 12250 1218 4540 562.0 906.0 63.8 220.0 19.2 13000 1771 0.07 21 108600 27110 106200 17540 353.8 11780 1124 4390 549.0 861.0 55.3 176.7 13.9 12450 1656 0.07 22 111600 27460 106200 19800 1864 13870 1273 3880 349.0 413.0 22.3 61.1 4.7 7250 850.1 0.33 23 110200 27270 108600 20920 2675 17980 2032 7690 789.0 1100 71.6 222.8 15.2 15950 2199 0.41 24 108900 27140 105900 18790 1340 13720 1431 5600 641.0 963.0 63.1 196.8 15.4 13840 1879 0.24 25 109400 26900 104200 17530 366.1 12380 1230 5040 636.0 1010 65.8 198.4 16.1 14510 1926 0.07 26 107000 26300 103400 17400 359.4 12020 1218 4899 610.0 991.0 64.2 197.2 15.6 14430 1878 0.07 27 109200 26900 99850 16530 241.2 11250 1088 4329 525.0 818.0 53.8 170.3 13.8 12110 1581 0.05 28 111300 25960 98800 16220 247.6 11120 1104 4402 534.0 847.0 56.4 177.6 14.5 12470 1629 0.20 29 106400 26500 99980 16820 377.3 11560 1136 4590 546.0 889.0 60.5 196.5 16.8 12710 1709 0.20 30 107500 26950 103500 17500 309.6 11220 883.0 2152 143.6 130.0 5.4 14.1 1.1 3130 294.2 0.13 31 108200 26100 99200 16130 258.5 10980 1091 4330 526.0 807.0 52.5 166.2 13.2 12180 1565 0.20 32 106400 26510 101000 16390 238.6 11110 1064 4210 504.0 766.0 49.7 163.0 12.7 11600 1495 0.20 33 107400 26500 99300 17800 428.0 12910 1340 5640 707.0 1130 78.9 260.7 22.4 16530 2199 0.21 34 108000 26470 102100 18300 446.0 12650 1318 5430 680.0 1086 74.5 254.8 22.0 15470 2117 0.21 35 105800 26470 98300 17570 467.9 12280 1300 5440 702.0 1154 83.7 287.0 25.5 16060 2252 0.09 36 106800 27080 104800 18760 612.0 13790 1455 6240 799.0 1312 91.2 294.7 24.0 18900 2521 0.11 37 108900 26560 101400 18620 149.7 11970 971.0 2763 229.0 247.0 11.8 30.3 2.2 4770 520.3 0.03 38 108200 26850 101300 18210 131.5 11820 906.0 2427 195.1 189.3 7.8 15.5 1.1 3813 408.8 0.03 39 107300 27830 106200 17980 94.9 10070 607.0 1197 71.9 70.7 3.2 8.5 0.7 1469 155.0 0.02 40 109800 27140 104300 17380 83.5 9620 558.0 910.0 43.7 32.0 1.3 4.3 0.3 927.0 81.6 0.02 41 110500 26510 101100 17040 310.0 11300 1062 4010 506.0 849.0 65.2 235.0 21.0 11570 1676 0.06 42 107000 26260 99950 17480 482.0 12610 1349 5680 709.0 1160 81.2 282.2 24.2 16570 2257 0.09 43 111300 26530 101200 16350 207.4 10060 753.0 1948 162.2 217.4 13.7 41.2 3.1 3970 437.6 0.05 44 108000 27100 103000 16980 96.7 9030 508.0 862.0 56.1 72.0 4.4 14.3 1.1 1250 147.9 0.02 45 107400 26640 102100 17140 101.0 9120 530.0 937.0 60.3 73.0 4.2 13.0 1.0 1320 151.5 0.02 46 105700 26330 102400 16480 95.3 8240 461.0 930.0 76.2 98.4 5.7 17.6 1.4 1570 199.3 0.02 47 106100 26660 101700 16520 99.3 8340 454.5 865.0 66.1 75.1 4.1 13.9 1.0 1237 160.3 0.02 48 105900 26400 101100 16620 202.0 9410 726.0 2330 258.0 401.0 26.9 90.9 7.3 6020 784.1 0.05 49 114000 25760 94900 16290 191.4 10340 861.0 2664 262.3 385.4 24.2 74.6 5.3 7000 751.8 0.04 50 121200 24650 89500 15000 227.1 10420 1162 4950 600.0 984.0 69.1 227.5 17.0 16720 1898 0.05 51 105000 25900 100600 18300 574.0 14020 1631 6980 856.0 1327 85.5 268.3 21.0 21480 2558 0.11 52 106500 25470 95200 16220 1370 11420 1325 5820 730.0 1187 88.7 299.0 25.2 17840 2330 0.29 53 98500 25770 100400 18500 1146 13320 1555 6490 844.0 1346 100.9 366.0 29.8 19360 2687 0.21 54 104800 25990 102100 17510 527.0 12910 1363 5580 715.0 1153 78.0 248.0 19.9 17180 2214 0.10 55 101300 26030 99200 18420 1560 13520 1587 6820 863.0 1438 110.6 410.0 34.5 18910 2856 0.29 56 116300 25420 93700 16190 195.5 12210 1441 6120 712.0 989.0 59.9 164.3 10.3 19580 1936 0.20 57 108400 26470 100700 17480 366.4 11750 1243 5070 631.0 1010 69.4 231.0 19.0 14920 1960 0.07 58 108600 26010 99830 17490 460.0 12180 1343 5400 677.0 1108 75.6 245.5 19.8 16370 2126 0.09 59 106900 25990 100000 16900 393.9 11940 1237 5110 638.0 1008 69.6 225.9 17.7 15270 1959 0.08 60 109400 26180 96300 17080 1039 12410 1477 6580 899.0 1574 119.0 431.0 37.2 20960 3060 0.21 61 113900 25960 94100 17210 768.0 12360 1454 6340 826.0 1402 106.6 361.0 30.9 19880 2726 0.15 62 112500 26330 97900 17450 540.0 12570 1415 6030 783.0 1298 89.4 288.1 23.5 18710 2482 0.11 63 111200 26910 102600 18930 234.0 12890 1244 3970 401.0 496.0 26.6 68.0 5.1 8990 996.7 0.04 64 107300 27600 103300 20420 408.0 14360 1429 4760 491.0 562.0 25.2 54.2 3.5 10850 1136 0.07 65 96000 25200 97500 17250 2295 12100 1398 6020 763.0 1289 98.3 351.2 31.6 17510 2533 0.46 66 106500 26270 100100 16320 146.0 9500 711.0 1772 145.0 184.0 12.4 42.4 3.5 3150 387.3 0.03 67 121400 25530 91200 15000 236.1 11060 1352 6240 808.0 1360 99.2 333.0 24.5 22360 2625 0.05 68 110500 25900 98500 17330 340.0 12040 1369 5690 744.0 1257 91.9 326.0 28.5 18960 2447 0.07 69 119100 24740 86000 13830 207.0 9730 1195 5480 712.0 1172 83.6 263.9 19.2 19860 2251 0.05 70 107900 26390 98900 16380 298.0 9780 797.0 2380 229.0 322.0 21.8 73.2 6.3 5530 652.3 0.10 71 97700 25590 99200 18080 2555 11560 1189 4640 536.0 834.0 56.7 185.1 15.4 12050 1627 0.75 72 98400 25700 101300 19740 2411 11880 1198 4690 550.0 856.0 59.7 203.0 18.0 12670 1686 0.45 73 100900 26450 102400 19930 2340 12870 1223 4270 468.0 661.0 39.9 126.0 10.0 9290 1305 0.42
下载: 导出CSV
表 附表 2
样品WQL19-2-2.2独居石LA-ICP-MS原位稀土元素分析结果(×10-6)
Table 附表 2.
LA-ICP-MS rare earth elements of monazites in situ from Sample WQL19-2-2.2 (×10-6)
测点号 La Pr Nd Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Y ∑HREE Eu/Eu* 1 119800 24910 87300 14620 1078 17240 2296 8380 756.0 871.0 47.1 123.2 7.9 19240 1805 0.21 2 124500 24250 84300 13860 1957 11460 1293 4860 504.0 653.0 37.5 102.7 7.0 11360 1304 0.46 3 124100 29270 110100 16900 3327 8350 700.0 2346 258.9 362.5 21.1 62.5 5.2 4950 710.1 0.76 4 121800 28790 110900 23240 4900 12850 847.0 2077 161.1 166.3 7.9 21.0 1.4 3890 357.7 0.79 5 127400 28590 107500 14660 3750 4660 296.6 826.0 77.2 98.3 5.7 17.0 1.3 1572 199.5 1.10 6 126600 27950 106900 21310 7790 10220 774.0 1995 149.8 155.9 7.4 18.3 1.2 3800 332.6 1.43 7 123400 28790 109600 19120 3054 12300 1321 5270 607.0 891.0 60.6 194.0 13.4 15370 1766 0.57 8 120600 29380 113100 17340 3530 7600 537.0 1522 132.4 158.0 9.3 29.1 2.6 3240 331.4 0.81 9 128500 30070 113500 19450 2317 11230 930.0 2982 313.6 396.0 22.6 62.7 4.4 5980 799.2 0.44 10 102300 28590 109900 19450 1357 13880 1721 7630 854.0 1251 80.3 232.1 15.4 17270 2433 0.24 11 117600 26490 97600 16100 3209 12410 1568 6540 652.0 821.0 50.1 147.0 9.1 15540 1679 0.67 12 135200 29250 107200 15070 2288 5510 350.0 958.0 83.2 94.8 4.8 13.0 0.9 1739 196.7 0.63 13 129300 28320 104700 15290 2466 5610 340.7 823.0 61.1 62.4 2.9 7.4 0.5 1303 134.3 0.67 14 134700 28360 104800 17810 2271 11730 1139 3950 408.0 522.0 29.1 79.1 5.4 8660 1044 0.45 15 145600 28780 105000 15490 1931 6500 387.1 971.0 83.7 101.1 5.6 16.2 1.3 1689 207.9 0.50 16 133600 28930 110400 19600 2690 8720 508.0 1031 72.2 71.8 3.4 8.0 0.7 1385 156.1 0.55 17 132000 29450 109800 26790 6070 18390 1275 2560 148.9 121.3 5.0 12.8 0.9 3398 288.9 0.79 18 148400 28350 104800 16590 1942 11360 1086 4152 493.8 695.0 42.2 121.8 9.1 9860 1362 0.41 19 146400 27910 103600 14430 1783 5640 371.0 993.0 76.9 85.6 4.6 12.9 1.1 1770 181.1 0.51 20 132000 29980 110200 16350 2830 6070 433.0 1088 74.6 69.4 3.3 9.6 0.8 1850 157.7 0.72 21 126000 30630 115000 21930 3400 15510 1519 5040 432.0 463.0 22.0 54.5 3.3 10360 974.8 0.54 22 126500 29860 110900 18140 3640 10470 925.0 2922 282.0 349.0 19.6 54.1 4.1 5490 708.8 0.74 23 136300 29190 108100 19260 2930 15070 1625 6040 638.0 826.0 46.3 128.9 9.6 11960 1649 0.51 24 136200 29230 107300 17940 2220 10750 864.0 2587 245.6 290.4 16.0 40.5 2.9 4700 595.4 0.45 25 141200 28690 106600 16600 2299 8510 700.0 2223 204.3 247.8 12.9 34.4 2.4 4280 501.9 0.53 26 146900 28790 103800 15530 1617 7810 583.0 1894 197.9 251.9 14.5 39.6 2.8 3680 506.7 0.40 27 123200 31100 113700 19850 3540 15010 1630 7070 787.0 1147 77.8 247.0 17.1 20500 2276 0.60 28 124400 30740 117200 20990 3695 14340 1576 6290 711.0 1033 69.3 217.0 14.9 17750 2045 0.62 29 129900 23410 73900 12660 491.0 9840 1138 4150 461.0 713.0 48.9 161.4 13.3 10900 1398 0.13 30 134400 23750 76200 13250 584.0 10790 1478 6340 784.0 1273 88.8 310.1 25.8 19000 2482 0.14 31 137100 23450 72100 11580 450.0 8830 1156 5120 640.0 1041 80.2 296.8 24.8 14810 2083 0.13 32 134800 23700 72200 11480 322.0 9080 1290 5690 705.0 1172 86.8 288.0 22.2 17050 2274 0.09 33 137500 25920 90800 16310 1784 15250 1737 6970 768.0 1011 59.6 160.9 10.2 15840 2010 0.34 34 134800 25470 92500 16080 2058 15550 1828 7120 769.0 999.0 57.7 155.5 10.2 14890 1991 0.39 35 132900 25910 92800 16220 2104 14460 1642 6390 680.0 892.0 51.8 136.9 9.4 13920 1770 0.41 36 126600 26700 95000 16890 2747 13200 1528 6040 662.0 912.0 54.8 159.1 11.7 13240 1800 0.54 37 125300 26940 98000 17150 2278 11910 1233 4320 424.0 540.0 30.7 79.8 6.0 8640 1080 0.46 38 125700 26610 96800 16680 2271 11440 1163 4050 402.0 510.0 28.1 76.9 5.4 8040 1022 0.48 39 123900 26910 97600 17830 2469 13050 1487 6110 676.0 973.0 60.6 169.6 13.0 13630 1892 0.47 40 132200 25930 92800 16550 2301 14980 1706 6160 609.0 769.0 41.0 103.8 6.9 12270 1530 0.44 41 134300 26310 94300 16860 2238 14760 1670 6000 583.0 707.0 40.3 103.1 7.2 11650 1441 0.42 42 123900 27500 104200 18690 2446 12050 1289 4380 427.0 540.0 31.0 72.9 5.2 8740 1076 0.47 43 116700 27080 100300 17500 2840 14730 1580 5100 427.0 475.0 24.5 61.6 4.3 9420 992.4 0.53 44 129900 26670 94500 16870 2428 14720 1652 6330 664.0 846.0 48.2 125.8 9.0 13030 1693 0.46 45 130000 26530 94300 16380 2297 13510 1538 5660 591.0 752.0 43.2 117.4 8.1 11550 1512 0.46 46 125800 25810 90300 15780 2971 11840 1293 4840 443.0 477.0 25.2 65.7 3.6 12910 1014 0.64 47 110200 28070 106100 20660 3454 13410 1337 4760 473.0 683.0 51.7 188.0 13.9 11320 1410 0.60 48 135600 25960 92100 16860 2260 15780 1773 6720 688.0 858.0 47.1 120.0 7.9 14000 1721 0.42 49 133900 25650 91800 16870 2128 16440 1911 7520 795.0 1075 60.7 158.4 10.5 16040 2100 0.39 50 137500 25620 90900 16850 2061 16560 1940 7740 818.0 1063 61.5 157.8 10.4 16470 2111 0.37 51 134200 25930 92400 16670 2047 15850 1818 7210 781.0 1041 59.8 156.8 10.4 16130 2049 0.38 52 103600 30300 121500 28390 3473 16040 1441 4660 465.0 696.0 54.4 192.2 14.0 10560 1422 0.46 53 123900 26350 99100 19400 3237 15330 1606 5800 633.0 882.0 52.6 149.0 10.2 13230 1727 0.56 54 117600 24880 87700 17950 167.5 17290 2394 9880 1146 1693 105.6 314.4 24.9 29390 3284 0.03 55 108100 27020 99000 20910 1087 15230 1567 5770 597.0 788.0 45.8 124.3 9.2 15530 1564 0.18 56 112100 26990 103900 21600 2470 16300 1662 6040 638.0 839.0 51.6 141.4 10.1 14510 1680 0.39
下载: 导出CSV
-
Aleinikoff JN, Schenck WS, Plank MO, Srogi L, Fanning CM, Kamo SL and Bosbyshell H. 2006. Deciphering igneous and metamorphic events in high-grade rocks of the Wilmington Complex, Delaware: Morphology, cathodoluminescence and backscattered electron zoning, and SHRIMP U-Pb geochronology of zircon and monazite. GSA Bulletin, 118(1-2): 39-64 doi: 10.1130/B25659.1
Bader T, Ratschbacher L, Franz L, Yang Z, Hofmann M, Linnemann U and Yuan HL. 2013a. The heart of China revisited, Ⅰ. Proterozoic tectonics of the Qin mountains in the core of supercontinent Rodinia. Tectonics, 32(3): 661-687 doi: 10.1002/tect.20024
Bader T, Franz L, Ratschbacher L, de Capitani C, Webb AAG, Yang Z, Pfänder JA, Hofmann M and Linnemann U. 2013b. The Heart of China revisited: Ⅱ Early Paleozoic (ultra)high-pressure and (ultra)high-temperature metamorphic Qinling orogenic collage. Tectonics, 32(4): 922-947
Bohlen SR. 1987. Pressure-temperature-time paths and a tectonic model for the evolution of granulites. Journal of Geology, 95(5): 617-632 doi: 10.1086/629159
Bohlen SR. 1991. On the formation of granulites. Journal of Metamorphic Geology, 9(3): 223-229 doi: 10.1111/j.1525-1314.1991.tb00518.x
Brown M. 1993. P-T-t evolution of orogenic belts and the causes of regional metamorphism. Journal of the Geological Society, 150(2): 227-241 doi: 10.1144/gsjgs.150.2.0227
Catlos EJ. 2013. Versatile Monazite: Resolving geological records and solving challenges in materials science: Generalizations about monazite: Implications for geochronologic studies. American Mineralogist, 98(5-6): 819-832 doi: 10.2138/am.2013.4336
Chen DL, Liu L, Sun Y, Zhang AD, Liu XM and Luo JH. 2004. LA-ICP-MS zircon U-Pb dating for high-pressure basic granulite from North Qinling and its geological significance. Chinese Science Bulletin, 49(21): 2296-2304 doi: 10.1360/03wd0544
Chen DL and Liu L. 2011. New data on the chronology of eclogite and associated rock from Guanpo area, North Qinling orogeny and its constraint on nature of North Qinling HP-UHP eclogite terrane. Earth Science Frontiers, 18(2): 158-169 (in Chinese with English abstract)
Chen DL, Ren YF, Gong XK, Liu L and Gao S. 2015. Identification and its geological significance of eclogite in Songshugou, the North Qinling. Acta Petrologica Sinica, 31(7): 1841-1854 (in Chinese with English abstract)
Chen JL, He SP, Wang HL, Xu XY, Zeng ZX, Wang ZQ and Yan QR. 2006. Zircon LA-ICPMS U-Pb age of mafic dykes in the area between the Qinling and the Qilian orogenic belts and its geological implications. Acta Petrologica et Mineralogica, 25(6): 455-462 (in Chinese with English abstract) doi: 10.3969/j.issn.1000-6524.2006.06.001
Chen JL, Li HB, Wang HL, He SP, Zeng ZX, Xu XY and Li XM. 2007. LA-ICPMS zircon U-Pb dating of a quartz diorite pluton from Wangjiacha, the Junction area between the Qinling and Qilian Orogenic belts and its tectonic significance. Journal of Jilin University (Earth Science Edition), 37(3): 423-431 (in Chinese with English abstract)
Ding HX, Kohn MJ and Zhang ZM. 2021. Long-lived (ca. 22~24Myr) partial melts in the eastern Himalaya: Petrochronologic constraints and tectonic implications. Earth and Planetary Science Letters, 558: 116764 doi: 10.1016/j.epsl.2021.116764
Ding SP, Pei XZ, Li Y, Li RB, Li ZC, Feng JY, Sun Y and Zhang YF. 2009. Biotite 40Ar-39Ar ages of granitic mylonite at the Xinyang-Yuanlong ductile shear zone in the north margin of West Qinling and their geological significance. Acta Geologica Sinica, 83(11): 1624-1632 (in Chinese with English abstract) doi: 10.3321/j.issn:0001-5717.2009.11.007
Dong YP, Yang Z, Zhang GW, Zhao X, Xu JG and Yao AP. 2008. Geochemistry of the ophiolite in the Guanzizhen area, West Qinling and its tectonic implications. Acta Geologica Sinica, 82(9): 1186-1194 (in Chinese with English abstract) doi: 10.3321/j.issn:0001-5717.2008.09.004
Dong YP, Zhang GW, Hauzenberger C, Neubauer F, Yang Z and Liu XM. 2011a. Palaeozoic tectonics and evolutionary history of the Qinling orogen: Evidence from geochemistry and geochronology of ophiolite and related volcanic rocks. Lithos, 122(1-2): 39-56 doi: 10.1016/j.lithos.2010.11.011
Dong YP, Zhang GW, Neubauer F, Liu XM, Genser J and Hauzenberger C. 2011b. Tectonic evolution of the Qinling orogen, China: Review and synthesis. Journal of Asian Earth Sciences, 41(3): 213-237 doi: 10.1016/j.jseaes.2011.03.002
Dong YP and Santosh M. 2016. Tectonic architecture and multiple orogeny of the Qinling Orogenic Belt, Central China. Gondwana Research, 29(1): 1-40 doi: 10.1016/j.gr.2015.06.009
England PC and Thompson AB. 1984. Pressure-temperature-time paths of regional metamorphism Ⅰ. Heat transfer during the evolution of regions of thickened continental crust. Journal of Petrology, 25(4): 894-928 doi: 10.1093/petrology/25.4.894
Erickson TM, Pearce MA, Taylor RJM, Timms NE, Clark C, Reddy SM and Buick IS. 2015. Deformed monazite yields high-temperature tectonic ages. Geology, 43(5): 383-386 doi: 10.1130/G36533.1
Ewing TA, Hermann J and Rubatto D. 2013. The robustness of the Zr-in-rutile and Ti-in-zircon thermometers during high-temperature metamorphism (Ivrea-Verbano Zone, northern Italy). Contributions to Mineralogy and Petrology, 165(4): 757-779 doi: 10.1007/s00410-012-0834-5
Foster G, Gibson HD, Parrish R, Horstwood M, Fraser J and Tindle A. 2002. Textural, chemical and isotopic insights into the nature and behaviour of metamorphic monazite. Chemical Geology, 191(1-3): 183-207 doi: 10.1016/S0009-2541(02)00156-0
Fu CL, Yan Z and Wang BZ. 2019. Discussion on the age and tectonic affinity of the mafic rocks in Qingshui-Zhangjiachuan of the conjunction area between the Qinling and Qilian orogenic belts. Acta Petrologica Sinica, 35(10): 3141-3160 (in Chinese with English abstract) doi: 10.18654/1000-0569/2019.10.12
Goncalves P, Nicollet C and Montel JM. 2004. Petrology and in situ U-Th-Pb monazite geochronology of ultrahigh-temperature metamorphism from the Andriamena mafic unit, North-Central Madagascar. Significance of a petrographical P-T path in a polymetamorphic context. Journal of Petrology, 45(10): 1923-1957
Grechanovsky AE, Eremin NN and Urusov VS. 2013. Radiation resistance of LaPO4 (monazite structure) and YbPO4 (zircon structure) from data of computer simulation. Physics of the Solid State, 55(9): 1929-1935 doi: 10.1134/S1063783413090138
Hacker BR, Kylander-Clark ARC, Holder R, Andersen TB, Peterman EM, Walsh EO and Munnikhuis JK. 2015. Monazite response to ultrahigh-pressure subduction from U-Pb dating by laser ablation split stream. Chemical Geology, 409: 28-41 doi: 10.1016/j.chemgeo.2015.05.008
Harley SL. 1989. The origins of granulites: A metamorphic perspective. Geological Magazine, 126(3): 215-247 doi: 10.1017/S0016756800022330
He SP, Wang HL, Xu XY, Zhang HF and Ren GM. 2007. Geochemical characteristics and tectonic environment of Hongtubu basalts and Chenjiahe intermediate-acid volcanic rocks in the eastern segment of North Qilian orogenic belt. Acta Petrologica et Mineralogica, 26(4): 295-309 (in Chinese with English abstract) doi: 10.3969/j.issn.1000-6524.2007.04.001
He YH, Sun Y, Chen L, Li HP, Yuan HL and Liu XM. 2005. Zircon U-Pb chronology of Longshan complex by LA-ICP-MS and its geological significance. Acta Petrologica Sinica, 21(1): 125-134 (in Chinese with English abstract)
Hermann J and Rubatto D. 2003. Relating zircon and monazite domains to garnet growth zones: Age and duration of granulite facies metamorphism in the Val Malenco lower crust. Journal of Metamorphic Geology, 21(9): 833-852 doi: 10.1046/j.1525-1314.2003.00484.x
Holland T and Powell R. 2003. Activity-composition relations for phases in petrological calculations: An asymmetric multicomponent formulation. Contributions to Mineralogy and Petrology, 145(4): 492-501 doi: 10.1007/s00410-003-0464-z
Holland TJB and Powell R. 2011. An improved and extended internally consistent thermodynamic dataset for phases of petrological interest, involving a new equation of state for solids. Journal of Metamorphic Geology, 29(3): 333-383 doi: 10.1111/j.1525-1314.2010.00923.x
Hu B. 2005. Geochemical characteristics of the Early Palaeozoic meta-volcanic rocks from Qingshui-Zhangjiachuan in the Tianshui area, Gansu, and their tectonic significance. Master Degree Thesis. Xi'an: Chang'an University, 22-69 (in Chinese with English abstract)
Hu NG, Zhao DL, Xu BQ and Wang T. 1995. Petrography and metamorphism study on High-ultrahigh pressure eclogite from Guanpo area, Northern Qinling mountain. Journal of Mineralogy and Petrology, 15(4): 1-9 (in Chinese with English abstract)
Indares A, White RW and Powell R. 2008. Phase equilibria modelling of kyanite-bearing anatectic paragneisses from the central Grenville Province. Journal of Metamorphic Geology, 26(8): 815-836 doi: 10.1111/j.1525-1314.2008.00788.x
Kelsey DE, Clark C and Hand M. 2008. Thermobarometric modelling of zircon and monazite growth in melt-bearing systems: Examples using model metapelitic and metapsammitic granulites. Journal of Metamorphic Geology, 26(2): 199-212 doi: 10.1111/j.1525-1314.2007.00757.x
Kelsey DE and Powell R. 2011. Progress in linking accessory mineral growth and breakdown to major mineral evolution in metamorphic rocks: A thermodynamic approach in the Na2O-CaO-K2O-FeO-MgO-Al2O3-SiO2-H2O-TiO2-ZrO2 system. Journal of Metamorphic Geology, 29(1): 151-166 doi: 10.1111/j.1525-1314.2010.00910.x
Kirkland CL, Erickson TM, Johnson TE, Danišík M, Evans NJ, Bourdet J and McDonald BJ. 2016. Discriminating prolonged, episodic or disturbed monazite age spectra: An example from the Kalak Nappe Complex, Arctic Norway. Chemical Geology, 424: 96-110 doi: 10.1016/j.chemgeo.2016.01.009
Kohn MJ and Spear F. 2000. Retrograde net transfer reaction insurance for pressure-temperature estimates. Geology, 28(12): 1127-1130 doi: 10.1130/0091-7613(2000)28<1127:RNTRIF>2.0.CO;2
Korhonen FJ, Saw AK, Clark C, Brown M and Bhattacharya S. 2011. New constraints on UHT metamorphism in the Eastern Ghats Province through the application of phase equilibria modelling and in situ geochronology. Gondwana Research, 20(4): 764-781 doi: 10.1016/j.gr.2011.05.006
Korhonen FJ, Powell R and Stout JH. 2012. Stability of sapphirine+quartz in the oxidized rocks of the Wilson Lake terrane, Labrador: Calculated equilibria in NCKFMASHTO. Journal of Metamorphic Geology, 30(1): 21-36 doi: 10.1111/j.1525-1314.2011.00954.x
Kröner A, Zhang GW and Sun Y. 1993. Granulites in the Tongbai area, Qinling Belt, China: Geochemistry, petrology, single zircon geochronology, and implications for the tectonic evolution of eastern Asia. Tectonics, 12(1): 245-255 doi: 10.1029/92TC01788
Li WY, Li SG, Pei XZ and Zhang GW. 2007. Geochemistry and zircon SHRIMP U-Pb ages of the Guanzizhen ophiolite complex, the Western Qinling orogen, China. Acta Petrologica Sinica, 23(11): 2836-2844 (in Chinese with English abstract) doi: 10.3969/j.issn.1000-0569.2007.11.014
Li WY. 2008. Geochronology and geochemistry of the ophiolites and island-arc-type igneous rocks in the Western Qinling orogen and the Eastern Kunlun orogen: Implication for the evolution of the Tethyan Ocean. Ph. D. Dissertation. Hefei: University of Science and Technology of China, 43-122 (in Chinese with English abstract)
Liao XY, Liu L, Wang YW, Cao YT, Chen DL and Dong YP. 2016. Multi-stage metamorphic evolution of retrograde eclogite with a granulite-facies overprint in the Zhaigen area of the North Qinling Belt, China. Gondwana Research, 30: 79-96 doi: 10.1016/j.gr.2015.09.012
Liu L, Zhou DW, Dong YP, Zhang HF, Liu YJ and Zhang ZJ. 1995. High pressure metabasites and their retrograde metamorphic P-T-t path from Songshugou area, eastern Qinling Mountain. Acta Petrologica Sinica, 11(2): 127-136 (in Chinese with English abstract) doi: 10.3321/j.issn:1000-0569.1995.02.004
Liu L, Zhou DW, Wang Y, Chen DL and Liu Y. 1996. Study and implication of the high-pressure felsic granulite in the Qinling complex of East Qinling. Science in China (Series D), 39(Suppl. ): 60-68
Liu L, Liao XY, Zhang CL, Chen DL, Gong XK and Kang L. 2013. Multi-matemorphic timings of HP-UHP rocks in the North Qinling and their geological implications. Acta Petrologica Sinica, 29(5): 1634-1656 (in Chinese with English abstract)
Liu L, Liao XY, Wang YW, Wang C, Santosh M, Yang M, Zhang CL and Chen DL. 2016. Early Paleozoic tectonic evolution of the North Qinling Orogenic Belt in Central China: Insights on continental deep subduction and multiphase exhumation. Earth-Science Reviews, 159: 58-81 doi: 10.1016/j.earscirev.2016.05.005
Liu XC, Jahn BM, Hu J, Li SZ, Liu X and Song B. 2011. Metamorphic patterns and SHRIMP zircon ages of medium-to-high grade rocks from the Tongbai orogen, central China: Implications for multiple accretion/collision processes prior to terminal continental collision. Journal of Metamorphic Geology, 29(9): 979-1002 doi: 10.1111/j.1525-1314.2011.00952.x
Liu XC, Jahn BM, Li SZ and Liu YS. 2013. U-Pb zircon age and geochemical constraints on tectonic evolution of the Paleozoic accretionary orogenic system in the Tongbai orogen, central China. Tectonophysics, 599: 67-88 doi: 10.1016/j.tecto.2013.04.003
Lu SN, Li HK, Chen ZH, Hao GJ, Zhou HY, Guo JJ, Niu GH and Xiang ZQ. 2003. Meso-Neoproterozoic Geological Evolution in the Qinling Orogeny and Its Response to the Super Continental Events of Rodinia. Beijing: Geological Publishing House, 13-18 (in Chinese)
Lu SN, Chen ZH, Li HK, Hao GJ and Xiang ZQ. 2005. Two magmatic belts of the Neoproterozoic in the Qinling Orogenic Belt. Acta Geologica Sinica, 79(2): 165-173 (in Chinese with English abstract) doi: 10.3321/j.issn:0001-5717.2005.02.004
Lu SN, Yu HF, Li HK, Chen ZH, Wang HC, Zhang CL and Xiang ZQ. 2006. Early Paleozoic suture zones and tectonic divisions in the "Central China Orogen". Geological Bulletin of China, 25(12): 1368-1380 (in Chinese with English abstract) doi: 10.3969/j.issn.1671-2552.2006.12.004
Mao XH, Zhang JX, Yu SY, Li YS, Yu XX and Lu ZL. 2017. Early Paleozoic granulite-facies metamorphism and anatexis in the northern West Qinling orogen: Monazite and zircon U-Pb geochronological constraints. Science China (Earth Sciences), 60(5): 943-957 doi: 10.1007/s11430-016-9029-7
Mao XH, Zhang JX, Yu SY, Li YS, Yu XX, Lu ZL and Zhou GS. 2018. Metamorphism of Qinling complex in Northern West Qinling Orogen: Petrology, phase equilibria modelling of paragneiss and their geological implication. Earth Science, 43(1): 278-295 (in Chinese with English abstract)
Mao XH, Zhang JX, Lu ZL, Zhou GS and Teng X. 2020. Structural style and geochronology of ductile shear zones in the western North Qinling orogenic belt, Central China: Implications for Paleozoic orogeny in the Central China orogeny. Journal of Asian Earth Sciences, 201: 104498 doi: 10.1016/j.jseaes.2020.104498
Paton C, Woodhead JD, Hellstrom JC, Hergt JM, Greig A and Maas R. 2010. Improved laser ablation U-Pb zircon geochronology through robust downhole fractionation correction. Geochemistry, Geophysics, Geosystems, 11(3): Q0AA06
Pei XZ, Ding SP, Hu B, Li Y, Zhang GW and Guo JF. 2004. Definition of the Guanzizhen ophiolite in Tianshui area, western Qinling, and its geological significance. Geological Bulletin of China, 23(12): 1202-1208 (in Chinese with English abstract) doi: 10.3969/j.issn.1671-2552.2004.12.006
Pei XZ, Ding SP, Zhang GW, Liu HB, Li ZC, Li GY, Liu ZQ and Meng Y. 2007a. The LA-ICP-MS zircons U-Pb ages and geochemistry of the Baihua basic igneous complexes in Tianshui area of West Qinling. Science in China (Series D), 50(Suppl. 2): 264-276
Pei XZ, Ding SP, Zhang GW, Liu HB, Li ZC, Li WY, Liu ZQ and Meng Y. 2007b. Zircons LA-ICP-MS U-Pb dating of Neoproterozoic granitoid gneisses in the north margin of West Qinling and geological implication. Acta Geologica Sinica, 81(6): 772-786 (in Chinese with English abstract)
Pei XZ, Li ZC, Li RB, Pei L, Liu CJ, Gao JM, Wei FH, Wu SK, Wang YC and Chen YX. 2012. LA-ICP-MS U-Pb ages of detrital zircons from the meta-detrital rocks of the Early Palaeozoic Huluhe Group in eastern part of Qilian orogenic belt: Constraints of material source and sedimentary age. Earth Science Frontiers, 19(5): 205-224 (in Chinese with English abstract)
Ratschbacher L, Hacker BR, Calvert A, Webb LE, Grimmer JC, McWilliams MO, Ireland T, Dong SW and Hu JM. 2003. Tectonics of the Qinling (Central China): Tectonostratigraphy, geochronology, and deformation history. Tectonophysics, 366(1-2): 1-53 doi: 10.1016/S0040-1951(03)00053-2
Rubatto D, Hermann J and Buick IS. 2006. Temperature and bulk composition control on the growth of monazite and zircon during low-pressure anatexis (Mount Stafford, Central Australia). Journal of Petrology, 47(10): 1973-1996 doi: 10.1093/petrology/egl033
Rubatto D, Chakraborty S and Dasgupta S. 2013. Timescales of crustal melting in the Higher Himalayan Crystallines (Sikkim, Eastern Himalaya) inferred from trace element-constrained monazite and zircon chronology. Contributions to Mineralogy and Petrology, 165(2): 349-372 doi: 10.1007/s00410-012-0812-y
Sandiford M and Powell R. 1986. Deep crustal metamorphism during continental extension: Modern and ancient examples. Earth and Planetary Science Letters, 79(1-2): 151-158 doi: 10.1016/0012-821X(86)90048-8
Su L, Song SG, Song B, Zhou DW and Hao JR. 2004. SHRIMP zircon U-Pb ages of garnet pyroxenite and Fushui gabbroic complex in Song-shugou region and constraints on tectonic evolution of Qinling Orogenic Belt. Chinese Science Bulletin, 49(12): 1307-1310 doi: 10.1360/03wd0194
Sun SS and McDonough WF. 1989. Chemical and isotopic systematics of oceanic basalts: Implications for mantle composition and processes. In: Sanders AD and Norry MJ (eds. ). Magmatism in Ocean Basins. Geological Society, London, Special Publication, 42(1): 313-345
Tang H and Zhang HF. 2017. Discovery of garnet amphibolite in western part of the North Qinling orogenic belt and its inferred metamorphic process: Constraints from zircon geochronology and Hf-O isotopes. Acta Petrologica Sinica, 33(8): 2575-2590 (in Chinese with English abstract)
Tang Y, Chen DL, Ren YF and Wang HJ. 2022. Discovery of Early Paleozoic eclogite-facies metamorphic rocks in the western part of North Qinling Orogen and its geological significance. Acta Petrologica Sinica, 38(3): 585-597 (in Chinese with English abstract) doi: 10.18654/1000-0569/2022.03.01
Teufel S and Heinrich W. 1997. Partial resetting of the U-Pb isotope system in monazite through hydrothermal experiments: An SEM and U-Pb isotope study. Chemical Geology, 137(3-4): 273-281 doi: 10.1016/S0009-2541(96)00161-1
Thompson AB and England PC. 1984. Pressure-temperature-time paths of regional metamorphism Ⅱ. Their inference and interpretation using mineral assemblages in metamorphic rocks. Journal of Petrology, 25(4): 929-955
Tomascak PB, Krogstad EJ and Walker RJ. 1996. U-Pb monazite geochronology of granitic rocks from Maine: Implications for Late Paleozoic tectonics in the Northern Appalachians. Journal of Geology, 104(2): 185-195 doi: 10.1086/629813
Wang H, Wu YB, Gao S, Zhang HF, Liu XC, Gong HJ, Peng M, Wang J and Yuan HL. 2011. Silurian granulite-facies metamorphism, and coeval magmatism and crustal growth in the Tongbai orogen, central China. Lithos, 125(1-2): 249-271 doi: 10.1016/j.lithos.2011.02.010
Wang H and Wu YB. 2013. Early Paleozoic HP-UHP metamorphism of the Qinling orogen. Chinese Science Bulletin, 58(22): 2124-2131 (in Chinese) doi: 10.1360/csb2013-58-22-2124
Wang J, Zhang HF, Xu WC and Cai HM. 2008. Petrogenesis of granites from Dangchuan area in West Qinling Orogenic belt and its tectonic implication. Earth Science (Journal of China University of Geosciences), 33(4): 474-486 (in Chinese with English abstract) doi: 10.3799/dqkx.2008.062
Wang T, Tong Y, Wang XX, Mao JR, Zhang HR, Huang H, Li S, Guo L and Zhang JJ. 2018. Some progress on understanding the Phanerozoic granitoids in China. China Geology, 1(1): 84-108 doi: 10.31035/cg2018010
Wang W, Gao SL, Liu XC, Hu JM, Zhao Y, Wei CJ, Xiao WJ, Guo H and Gong WB. 2017. Prolonged anatexis of Paleoproterozoic metasedimentary basement: First evidence from the Yinchuan Basin and new constraints on the evolution of the Khondalite Belt, North China Craton. Precambrian Research, 302: 74-93 doi: 10.1016/j.precamres.2017.09.007
Wang W, Zhao Y, Wei CJ, Daczko NR, Liu XC, Xiao WJ and Zhang ZY. 2022. High-ultrahigh temperature metamorphism in the Larsemann Hills: Insights into the tectono-thermal evolution of the Prydz Bay Region, East Antarctica. Journal of Petrology, 63(2): 1-30
Wang ZQ, Yan QR, Yan Z, Wang T, Jiang CF, Gao LD, Li QG, Chen JL, Zhang YL, Liu P, Xie CL and Xiang ZJ. 2009. New division of the main tectonic units of the Qinling Orogenic Belt, Central China. Acta Geologica Sinica, 83(11): 1527-1546 (in Chinese with English abstract) doi: 10.3321/j.issn:0001-5717.2009.11.001
Wei CJ. 2016. Granulite facies metamorphism and petrogenesis of granite (Ⅱ): Quantitative modeling of the HT-UHT phase equilibria for metapelites and the petrogenesis of S-type granite. Acta Petrologica Sinica, 32(6): 1625-1643 (in Chinese with English abstract)
White RW and Powell R. 2002. Melt loss and the preservation of granulite facies mineral assemblages. Journal of Metamorphic Geology, 20(7): 621-632
White RW, Powell R and Clarke GL. 2002. The interpretation of reaction textures in Fe-rich metapelitic granulites of the Musgrave Block, central Australia: Constraints from mineral equilibria calculations in the system K2O-FeO-MgO-Al2O3-SiO2-H2O-TiO2-Fe2O3. Journal of Metamorphic Geology, 20(1): 41-55 doi: 10.1046/j.0263-4929.2001.00349.x
White RW, Powell R, Holland TJB, Johnson TE and Green ECR. 2014. New mineral activity-composition relations for thermodynamic calculations in metapelitic systems. Journal of Metamorphic Geology, 32(3): 261-286 doi: 10.1111/jmg.12071
Whitney DL and Evans BW. 2010. Abbreviations for names of rock-forming minerals. American Mineralogist, 95(1): 185-187 doi: 10.2138/am.2010.3371
Wu YB and Zheng YF. 2013. Southward accretion of the North China Block and the tectonic evolution of the Qinling-Tongbai-Hong'an orogenic belt. Chinese Science Bulletin, 58(23): 2246-2250 (in Chinese) doi: 10.1360/972013-662
Xiang H, Zhang L, Zhong ZQ, Santosh M, Zhou HW, Zhang HF, Zheng JP and Zheng S. 2012. Ultrahigh-temperature metamorphism and anticlockwise P-T-t path of Paleozoic granulites from north Qinling-Tongbai orogen, Central China. Gondwana Research, 21(2-3): 559-576 doi: 10.1016/j.gr.2011.07.002
Xiang H, Zhong ZQ, Li Y, Qi M, Zhou HW, Zhang L, Zhang ZM and Santosh M. 2014. Sapphirine-bearing granulites from the Tongbai orogen, China: Petrology, phase equilibria, zircon U-Pb geochronology and implications for Paleozoic ultrahigh temperature metamorphism. Lithos, 208-209: 446-461 doi: 10.1016/j.lithos.2014.08.017
Xiang H, Zhong ZQ, Li Y, Zhou HW, Qi M, Lei HC, Lin YH and Zhang ZM. 2014. Early Paleozoic polymetamorphism and anatexis in the North Qinling orogen: Evidence from U-Pb zircon geochronology. Acta Petrologica Sinica, 30(8): 2421-2434 (in Chinese with English abstract)
Xiang H, Zhang ZM, Zhao LM, Zhong ZQ and Zhou HW. 2018. Metamorphic P-T-t path of UHT granulites from the North Tongbai Orogen, Central China. Journal of Earth Science, 29(5): 1116-1131 doi: 10.1007/s12583-018-0855-8
Xiang H and Connolly JAD. 2022. GeoPS: An interactive visual computing tool for thermodynamic modelling of phase equilibria. Journal of Metamorphic Geology, 40(2): 243-255 doi: 10.1111/jmg.12626
Yakymchuk C and Brown M. 2014. Behaviour of zircon and monazite during crustal melting. Journal of the Geological Society, 171(4): 465-479 doi: 10.1144/jgs2013-115
Yan QR, Wang ZQ, Chen JL, Yan Z, Wang T, Li QG, Jiang CF and Zhang ZQ. 2007. Tectonic setting and SHRIMP age of volcanic rocks in the Xieyuguan and Caotangou groups: Implications for the North Qinling Orogenic Belt. Acta Geologica Sinica, 81(4): 488-500 (in Chinese with English abstract) doi: 10.3321/j.issn:0001-5717.2007.04.007
Yang JS, Xu ZQ, Pei XZ, Shi RD, Wu CL, Zhang JX, Li HB, Meng FC and Rong H. 2002. Discovery of diamond in North Qinling: Evidence for a giant UHPM belt across Central China and recognition of Paleozoic and Mesozoic dual deep subduction between North China and Yangtze plates. Acta Geologica Sinica, 76(4): 484-495 (in Chinese with English abstract) doi: 10.3321/j.issn:0001-5717.2002.04.007
Yang Z, Dong YP, Liu XM and Zhang JH. 2006. LA-ICP-MS zircon U-Pb dating of gabbro in the Guanzizhen ophiolite, Tianshui, West Qinling, China. Geological Bulletin of China, 25(11): 1321-1325 (in Chinese with English abstract) doi: 10.3969/j.issn.1671-2552.2006.11.012
Yu C, Yang ZM, Zhou LM, Zhang LL, Li ZQ, Zhao M, Zhang JY, Chen WY and Suo MS. 2019. Impact of laser focus on accuracy of U-Pb dating of zircons by LA-ICPMS. Mineral Deposits, 38(1): 21-28 (in Chinese with English abstract)
Yu H, Zhang HF, Li XH, Zhang J, Santosh M, Yang YH and Zhou DW. 2016. Tectonic evolution of the North Qinling Orogen from subduction to collision and exhumation: Evidence from zircons in metamorphic rocks of the Qinling Group. Gondwana Research, 30: 65-78 doi: 10.1016/j.gr.2015.07.003
Zhai XM, Day HW, Hacker BR and You ZD. 1998. Paleozoic metamorphism in the Qinling orogen, Tongbai Mountains, central China. Geology, 26(4): 371-374 doi: 10.1130/0091-7613(1998)026<0371:PMITQO>2.3.CO;2
Zhang GW, Zhang ZQ and Dong YP. 1995. Nature of main tectono-lithostratigraphic units of the Qinling Orogen: Implications for the tectonic evolution. Acta Petrologica Sinica, 11(2): 101-114 (in Chinese with English abstract) doi: 10.3321/j.issn:1000-0569.1995.02.002
Zhang GW, Guo AL and Yao AP. 2004. Western Qinling-Songpan continental tectonic node in China's continental tectonics. Earth Science Frontiers, 11(3): 23-32 (in Chinese with English abstract) doi: 10.3321/j.issn:1005-2321.2004.03.004
Zhang HF, Zhang BR, Harris N, Zhang L, Chen YL, Chen NS and Zhao ZD. 2006. U-Pb zircon SHRIMP ages, geochemical and Sr-Nd-Pb isotopic compositions of intrusive rocks from the Longshan-Tianshui area in the southeast corner of the Qilian orogenic belt, China: Constraints on petrogenesis and tectonic affinity. Journal of Asian Earth Sciences, 27(6): 751-764 doi: 10.1016/j.jseaes.2005.07.008
Zhang HF, Jin LL, Zhang L, Yuan HL, Zhou L and Zhang BR. 2006. Pb and Nd isotopic compositions of basement and granitoid in the Qilianshan: Constraints on tectonic affinity. Earth Science (Journal of China University of Geosciences), 31(1): 57-65 (in Chinese with English abstract)
Zhang HF, Jin LL, Zhang L, Harris N, Zhou L, Hu SH and Zhang BR. 2007. Geochemical and Pb-Sr-Nd isotopic compositions of granitoids from western Qinling belt: Constraints on basement nature and tectonic affinity. Science in China (Series D), 50(2): 184-196 doi: 10.1007/s11430-007-2015-3
Zhang JX, Yu SY, Meng FC and Li JP. 2009. Paired high-pressure granulite and eclogite in collision orogens and their geodynamic implications. Acta Petrologica Sinica, 25(9): 2050-2066 (in Chinese with English abstract)
Zhang JX, Yu SY and Meng FC. 2011. Ployphase Early Paleozoic metamorphism in the northern Qinling orogenic belt. Acta Petrologica Sinica, 27(4): 1179-1190 (in Chinese with English abstract)
Zhang QQ, Gao XY, Chen RX and Zheng YF. 2020. Granulites record the tectonic evolution from collisional thickening to extensional thinning of the Tongbai orogen in central China. Journal of Metamorphic Geology, 38(3): 265-295 doi: 10.1111/jmg.12522
Zhu XK and O'Nions RK. 1999. Zonation of monazite in metamorphic rocks and its implications for high temperature thermochronology: A case study from the Lewisian terrain. Earth and Planetary Science Letters, 171(2): 209-220 doi: 10.1016/S0012-821X(99)00146-6
陈丹玲, 刘良, 孙勇, 张安达, 柳小明, 罗金海. 2004. 北秦岭松树沟高压基性麻粒岩锆石的LA-ICP-MS U-Pb定年及其地质意义. 科学通报, 49(18): 1901-1908 doi: 10.3321/j.issn:0023-074X.2004.18.014
陈丹玲, 刘良. 2011. 北秦岭榴辉岩及相关岩石年代学的进一步确定及其对板片俯冲属性的约束. 地学前缘, 18(2): 158-169 https://www.cnki.com.cn/Article/CJFDTOTAL-DXQY201102020.htm
陈丹玲, 任云飞, 宫相宽, 刘良, 高胜. 2015. 北秦岭松树沟榴辉岩的确定及其地质意义. 岩石学报, 31(7): 1841-1854 http://www.ysxb.ac.cn/article/id/aps_20150703
陈隽璐, 何世平, 王洪亮, 徐学义, 曾佐勋, 王宗起, 闫全人. 2006. 秦岭祁连造山带接合部位基性岩墙的LA-ICP-MS锆石U-Pb年龄及地质意义. 岩石矿物学杂志, 25(6): 455-462 doi: 10.3969/j.issn.1000-6524.2006.06.001
陈隽璐, 李好斌, 王洪亮, 何世平, 曾佐勋, 徐学义, 李向民. 2007. 秦祁结合部位王家岔石英闪长岩体锆石LA-ICP-MS定年及地质意义. 吉林大学学报(地球科学版), 37(3): 423-431 https://www.cnki.com.cn/Article/CJFDTOTAL-CCDZ200703001.htm
丁仨平, 裴先治, 李勇, 李瑞保, 李佐臣, 冯建赟, 孙雨, 张亚峰. 2009. 西秦岭北缘新阳-元龙韧性剪切带中花岗质糜棱岩黑云母40Ar-39Ar年龄及地质意义. 地质学报, 83(11): 1624-1632 doi: 10.3321/j.issn:0001-5717.2009.11.007
董云鹏, 杨钊, 张国伟, 赵霞, 徐静刚, 姚安平. 2008. 西秦岭关子镇蛇绿岩地球化学及其大地构造意义. 地质学报, 82(9): 1186-1194 doi: 10.3321/j.issn:0001-5717.2008.09.004
付长垒, 闫臻, 王秉璋. 2019. 秦祁结合部清水-张家川基性岩形成时代和构造归属探讨. 岩石学报, 35(10): 3141-3160 doi: 10.18654/1000-0569/2019.10.12 http://www.ysxb.ac.cn/article/doi/10.18654/1000-0569/2019.10.12
何世平, 王洪亮, 徐学义, 张宏飞, 任光明. 2007. 北祁连东段红土堡基性火山岩和陈家河中酸性火山岩地球化学特征及构造环境. 岩石矿物学杂志, 26(4): 295-309 doi: 10.3969/j.issn.1000-6524.2007.04.001
何艳红, 孙勇, 陈亮, 李海平, 袁洪林, 柳小明. 2005. 陇山杂岩的LA-ICP-MS锆石U-Pb年龄及其地质意义. 岩石学报, 21(1): 125-134 http://www.ysxb.ac.cn/article/id/aps_20050113
胡波. 2005. 甘肃天水地区清水-张家川早古生代变质火山岩岩石地球化学特征及其构造意义. 硕士学位论文. 西安: 长安大学, 22-69
胡能高, 赵东林, 徐柏青, 王涛. 1995. 北秦岭官坡地区高压-超高压榴辉岩岩相学及变质作用研究. 矿物岩石, 15(4): 1-9 https://www.cnki.com.cn/Article/CJFDTOTAL-KWYS504.000.htm
李王晔, 李曙光, 裴先治, 张国伟. 2007. 西秦岭关子镇蛇绿混杂岩的地球化学和锆石SHRIMP U-Pb年龄. 岩石学报, 23(11): 2836-2844 doi: 10.3969/j.issn.1000-0569.2007.11.014 http://www.ysxb.ac.cn/article/id/aps_200701114
李王晔. 2008. 西秦岭-东昆仑造山带蛇绿岩及岛弧型岩浆岩的年代学和地球化学研究——对特提斯洋演化的制约. 博士学位论文. 合肥: 中国科学技术大学, 43-122
刘良, 周鼎武, 董云鹏, 张宏发, 刘养杰, 张泽军. 1995. 东秦岭松树沟高压变质基性岩石及其退变质作用的P-T-t演化轨迹. 岩石学报, 11(2): 127-136 doi: 10.3321/j.issn:1000-0569.1995.02.004 http://www.ysxb.ac.cn/article/id/aps_19950212
刘良, 周鼎武, 王焰, 陈丹玲, 刘雁. 1996. 东秦岭秦岭杂岩中的长英质高压麻粒岩及其地质意义初探. 中国科学(D辑), 26(增): 56-63 https://www.cnki.com.cn/Article/CJFDTOTAL-JDXK1996S1008.htm
刘良, 廖小莹, 张成立, 陈丹玲, 宫相宽, 康磊. 2013. 北秦岭高压-超高压岩石的多期变质时代及其地质意义. 岩石学报, 29(5): 1634-1656 http://www.ysxb.ac.cn/article/id/aps_20130513
陆松年, 李怀坤, 陈志宏, 郝国杰, 周红英, 郭进京, 牛广华, 相振群. 2003. 秦岭中-新元古代地质演化及对Rodinia超级大陆事件的响应. 北京: 地质出版社, 13-18
陆松年, 陈志宏, 李怀坤, 郝国杰, 相振群. 2005. 秦岭造山带中两条新元古代岩浆岩带. 地质学报, 79(2): 165-173 doi: 10.3321/j.issn:0001-5717.2005.02.004
陆松年, 于海峰, 李怀坤, 陈志宏, 王惠初, 张传林, 相振群. 2006. "中央造山带"早古生代缝合带及构造分区概述. 地质通报, 25(12): 1368-1380 doi: 10.3969/j.issn.1671-2552.2006.12.004
毛小红, 张建新, 于胜尧, 李云帅, 喻星星, 路增龙. 2017. 西秦岭造山带北部早古生代麻粒岩相变质作用及深熔作用: 锆石和独居石U-Pb年代学的制约. 中国科学(地球科学), 47(5): 601-616 https://www.cnki.com.cn/Article/CJFDTOTAL-JDXK201705008.htm
毛小红, 张建新, 于胜尧, 李云帅, 喻星星, 路增龙, 周桂生. 2018. 西秦岭北缘秦岭杂岩变质作用: 副片麻岩岩石学、相平衡模拟及其地质意义. 地球科学, 43(1): 278-295 https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX201801021.htm
裴先治, 丁仨平, 胡波, 李勇, 张国伟, 郭军锋. 2004. 西秦岭天水地区关子镇蛇绿岩的厘定及其地质意义. 地质通报, 23(12): 1202-1208 doi: 10.3969/j.issn.1671-2552.2004.12.006
裴先治, 丁仨平, 张国伟, 刘会彬, 李佐臣, 李高阳, 刘战庆, 孟勇. 2007a. 西秦岭天水地区百花基性岩浆杂岩的LA-ICP-MS锆石U-Pb年龄及地球化学特征. 中国科学(D辑), 37(增Ⅰ): 224-234 https://www.cnki.com.cn/Article/CJFDTOTAL-JDXK2007S1024.htm
裴先治, 丁仨平, 张国伟, 刘会彬, 李佐臣, 李王晔, 刘战庆, 孟勇. 2007b. 西秦岭北缘新元古代花岗质片麻岩的LA-ICP-MS锆石U-Pb年龄及其地质意义. 地质学报, 81(6): 772-786 https://www.cnki.com.cn/Article/CJFDTOTAL-DZXE200706004.htm
裴先治, 李佐臣, 李瑞保, 裴磊, 刘成军, 高景民, 魏方辉, 吴树宽, 王银川, 陈有炘. 2012. 祁连造山带东段早古生代葫芦河群变质碎屑岩中碎屑锆石LA-ICP-MS U-Pb年龄: 源区特征和沉积时代的限定. 地学前缘, 19(5): 205-224 https://www.cnki.com.cn/Article/CJFDTOTAL-DXQY201205022.htm
苏犁, 宋述光, 宋彪, 周鼎武, 郝建荣. 2004. 松树沟地区石榴辉石岩和富水杂岩SHRIMP锆石U-Pb年龄及其对秦岭造山带构造演化的制约. 科学通报, 49(12): 1209-1211 https://www.cnki.com.cn/Article/CJFDTOTAL-KXTB200412018.htm
唐欢, 张宏福. 2017. 北秦岭西部榴闪岩的发现与变质作用过程: 锆石年代学和Hf-O同位素制约. 岩石学报, 33(8): 2575-2590 http://www.ysxb.ac.cn/article/id/5ff2db3ebfedb51e1a6ae3e0
唐源, 陈丹玲, 任云飞, 王海杰. 2022. 北秦岭造山带西段早古生代榴辉岩相变质岩石的发现及其地质意义. 岩石学报, 38(3): 585-597 http://www.ysxb.ac.cn/article/doi/10.18654/1000-0569/2022.03.01
王浩, 吴元保. 2013. 秦岭造山带早古生代高压-超高压变质作用. 科学通报, 58(22): 2124-2131 https://www.cnki.com.cn/Article/CJFDTOTAL-KXTB201322002.htm
王婧, 张宏飞, 徐旺春, 蔡宏明. 2008. 西秦岭党川地区花岗岩的成因及其构造意义. 地球科学(中国地质大学学报), 33(4): 474-486 https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200804006.htm
王宗起, 闫全人, 闫臻, 王涛, 姜春发, 高联达, 李秋根, 陈隽璐, 张英利, 刘平, 谢春林, 向忠金. 2009. 秦岭造山带主要大地构造单元的新划分. 地质学报, 83(11): 1527-1546 https://www.cnki.com.cn/Article/CJFDTOTAL-DZXE200911003.htm
魏春景. 2016. 麻粒岩相变质作用与花岗岩成因-Ⅱ: 变质泥质岩高温-超高温变质相平衡与S型花岗岩成因的定量模拟. 岩石学报, 32(6): 1625-1643 http://www.ysxb.ac.cn/article/id/aps_20160604
吴元保, 郑永飞. 2013. 华北陆块古生代南向增生与秦岭-桐柏-红安造山带构造演化. 科学通报, 58(23): 2246-2250 https://www.cnki.com.cn/Article/CJFDTOTAL-KXTB201323002.htm
向华, 钟增球, 李晔, 周汉文, 祁敏, 雷恒聪, 林彦蒿, 张泽明. 2014. 北秦岭造山带早古生代多期变质与深熔作用: 锆石U-Pb年代学证据. 岩石学报, 30(8): 2421-2434 http://www.ysxb.ac.cn/article/id/aps_20140822
闫全人, 王宗起, 陈隽璐, 闫臻, 王涛, 李秋根, 姜春发, 张宗清. 2007. 北秦岭斜峪关群和草滩沟群火山岩成因的地球化学和同位素约束、SHRIMP年代及其意义. 地质学报, 81(4): 488-500 https://www.cnki.com.cn/Article/CJFDTOTAL-DZXE200704006.htm
杨经绥, 许志琴, 裴先治, 史仁灯, 吴才来, 张建新, 李海兵, 孟繁聪, 戎合. 2002. 秦岭发现金刚石: 横贯中国中部巨型超高压变质带新证据及古生代和中生代两期深俯冲作用的识别. 地质学报, 76(4): 484-495 https://www.cnki.com.cn/Article/CJFDTOTAL-DZXE200204010.htm
杨钊, 董云鹏, 柳小明, 张津海. 2006. 西秦岭天水地区关子镇蛇绿岩锆石LA-ICP-MS U-Pb定年. 地质通报, 25(11): 1321-1325 https://www.cnki.com.cn/Article/CJFDTOTAL-ZQYD200611011.htm
于超, 杨志明, 周利敏, 张亮亮, 李振清, 赵苗, 张佳钰, 陈微言, 索明石. 2019. 激光焦平面变化对LA-ICPMS锆石U-Pb定年准确度的影响. 矿床地质, 38(1): 21-28 https://www.cnki.com.cn/Article/CJFDTOTAL-KCDZ201901002.htm
张国伟, 张宗清, 董云鹏. 1995. 秦岭造山带主要构造岩石地层单元的构造性质及其大地构造意义. 岩石学报, 11(2): 101-114 http://www.ysxb.ac.cn/article/id/aps_19950215
张国伟, 郭安林, 姚安平. 2004. 中国大陆构造中的西秦岭-松潘大陆构造结. 地学前缘, 11(3): 23-32 https://www.cnki.com.cn/Article/CJFDTOTAL-DXQY200403004.htm
张宏飞, 靳兰兰, 张利, Harris N, 周炼, 胡圣虹, 张本仁. 2005. 西秦岭花岗岩类地球化学和Pb-Sr-Nd同位素组成对基底性质及其构造属性的限制. 中国科学(D辑), 35(10): 914-926 https://www.cnki.com.cn/Article/CJFDTOTAL-JDXK200510001.htm
张宏飞, 靳兰兰, 张利, 袁洪林, 周炼, 张本仁. 2006. 基底岩系和花岗岩类Pb-Nd同位素组成限制祁连山带的构造属性. 地球科学(中国地质大学学报), 31(1): 57-65 https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200601008.htm
张建新, 于胜尧, 孟繁聪, 李金平. 2009. 造山带中成对出现的高压麻粒岩与榴辉岩及其地球动力学意义. 岩石学报, 25(9): 2050-2066 http://www.ysxb.ac.cn/article/id/aps_20090902
张建新, 于胜尧, 孟繁聪. 2011. 北秦岭造山带的早古生代多期变质作用. 岩石学报, 27(4): 1179-1190 http://www.ysxb.ac.cn/article/id/aps_20110422
-
图(12)
表(5)
计量
- 文章访问数: 971
- PDF下载数: 155
- 施引文献: 0