A genetic model for a mesothermal Au deposit: evidence from fluid inclusions and stable isotopic studies at El Sid Gold Mine, Eastern Desert, Egypt
Reference (51)
- et al.
Nature and composition of gold-forming fluids at Umm Rus area, Eastern Desert, Egypt: evidence from fluid inclusions in vein materials
Journal African Earth Sciences
(1993) - et al.
Phase equilibria in fluid inclusions from the Khtada Lake metamorphic complex
Geochimica Cosmochimica Acta
(1976) - et al.
Oxygen isotopic fractionation in the system quartz-albiteanorthite-water
Geochimica Cosmochimica Acta
(1979) Thio-complexes of gold in hydrothermal ore solutions
Geochimica Cosmochimica Acta
(1973)Oxygen and hydrogen isotope studies of plutonic granitic rocks
Earth Planetary Science Letters
(1978)- et al.
A fluid inclusion model for the genesis of the ores of the Dolgellau Gold Belt, North Wales
Journal Geological Society London
(1988) - et al.
Calculation of the thermodynamic and geochemical consequences of nonideal mixing in the system H2OCO2NaCl on phase relations in geologic systems: Metamorphic equilibria at high pressures and temperatures
American Mineralogist
(1983) Analysis of phase equilibria in C-0H-S fluid inclusions
- et al.
A hydrogen and oxygen isotope study of the San Cristobal mine, Peru: Implications of the role of water to rock ratio for the genesis of wolframite deposits
Economic Geology
(1984) Gas hydrates in C02-bearing fluid inclusions and the use of freezing data for estimation of salinity
Economic Geology
(1979)
An empirical model for the formation of Archaean gold deposits: products of final cratonization of the Superior Province, Canada
Isotopic variations in meteoric waters
Science
Chemical evolution and mineral deposition in boiling hydrothermal systems
Economic Geology
Ore-microscopic and geochemical characteristics of gold bearing sulfide minerals, El Sid Gold Mine, Eastern Desert, Egypt
Mineralium Deposita
Mineralogic and wallrock alteration studies in and around gold-bearing quartz veins at El Sid Gold Mine area, Eastern Desert, Egypt
Bulletin Faculty Science, Alexandria University
Geology, evolution and metallogenesis of the Pan-African Belt in Egypt
Geology and petrology of the basement rocks in the Fawakhir area, central Eastern Desert, Egypt ‘El Fawakhir ophiolites’
Is carbon dioxide an ore-forming fluid under shallow earth conditions?
Economic Geology
Precambrian-lower Palaeozoic plate tectonics and metallogenesis in the Red Sea region
Geologic Association Canada, Special Paper 14
Fluid inclusion geochemistry of gold-bearing quartz veins of the Juneau Gold Belt, Southeastern Alaska: Implications for ore genesis
Arch˦an lode gold deposits
The effect of salinity on the maximum thermal gradient of a hydrothermal system at hydrostatic pressure
Economic Geology
Geochemical prospecting for gold in some localities in the Eastern Desert of Egypt
Structural and lithogeochemica constraints on the localization of gold deposits at the El Sid-Fawakhir Gold Mine area, Eastern Desert, Egypt
Egyptian Journal Geology
Fluid inclusions as indicators of the nature and source of ore fluids and ore depositional conditions for Arch˦an gold deposits of the Yilgarn Lock, Western Australia
Transactions Geological Society South Africa
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Metallogeny of a Pan-African oceanic arc: VHMS and gold deposits in the Ariab-Arbaat belt, Haya terrane, Red Sea Hills (Sudan)
2021, Gondwana ResearchCitation Excerpt :Most of the deposits are associated with the Najd fault system's second and third-order plays (Zoheir et al., 2019a). Based on a few direct c. 600 Ma Ar/Ar or Re/Os ages (Zoheir et al., 2015, 2019a and references therein), or the observation that the gold lodes are often observed to overprint the late alkalic granite plutons (e.g., Harraz, 2000, Zoheir, 2008, Zoheir et al., 2008a), the gold deposition could be related to the late activity of the Najd system during the ductile to brittle transition. The gold lodes are typically syn- to late-kinematic quartz-carbonate-sulfide veins hosted in the shear-zones, with bleached alteration zones (quartz-sericite-carbonates-pyrite).
Using spinel chemistry to characterise archaeological steatite found in the wall paintings of Tell el-Dab<sup>c</sup>a, Egypt
2020, Journal of Archaeological ScienceZonation in primary geochemical haloes for orogenic vein-type gold mineralization in the Quartz Ridge prospect, Sukari gold mine area, Eastern Desert of Egypt
2020, Journal of Geochemical ExplorationOrogenic gold in the Egyptian Eastern Desert: Widespread gold mineralization in the late stages of Neoproterozoic orogeny
2019, Gondwana ResearchCitation Excerpt :Based on fluid inclusion data, they estimated minimum formation pressures of 1.7–3.6 kbar for the milky quartz veins and 1.9 to 0.2 kbar for the late recrystallized smoky quartz, during a long-term, fluid cycling history. Harraz (2000) studied the fluid inclusions in the Au-bearing quartz veins in the El Sid deposit and described the ore-forming fluids as H2O-CO2-rich (with 29–62 mol% CO2 and densities of 0.51–0.66 g/cm3) and moderate salinities (∼12–19 wt% eq. NaCl). The minimum P-T trapping conditions are calculated as 280–350 °C and 1.2–1.7 kbar.
Hydrothermal evolution of granitoid-hosted gold mineralization in gidami area: An example for orogenic-gold deposits in Egypt
2018, Journal of African Earth Sciences