Modalités de formation des veines de quartz aurifère du district d’El Callao (Venezuela) : études texturales et des inclusions fluides

Authors :: Alain Chauvet
Aurélie Blanchet
Source :: Comptes Rendus de l'Académie des Sciences - Series IIA - Earth and Planetary Science. 330:675-682
Publication Year :: 2000
Publisher :: Elsevier BV, 2000.
Abstract: Gold-bearing quartz veins from the El Callao district (Guyana Shield, Venezuela) are filled with several comb quartz generations. Their formation results from successive opening and filling stages during which low salinity mineralized fluids composed by CO2–H2O–salt–(±CH4) were trapped.

Subjects :: animal structures
Low salinity
010504 meteorology & atmospheric sciences
Geochemistry
Mineralogy
Ocean Engineering
respiratory system
010502 geochemistry & geophysics
complex mixtures
01 natural sciences
Petrography
parasitic diseases
Fluid inclusions
Quartz
Ecology, Evolution, Behavior and Systematics
Geology
0105 earth and related environmental sciences

ISSN :: 12518050
Volume :: 330
Database :: OpenAIRE
Journal :: Comptes Rendus de l'Académie des Sciences - Series IIA - Earth and Planetary Science
Accession number :: edsair.doi...........96c53ea134c5b2e360dc0154cda4f2ba
Full Text :: https://doi.org/10.1016/s1251-8050(00)00186-5

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