 | | Journal (article/letter/editorial) | | Central Atacama Province, Chile Abstract: Geologically, the central part of Atacama Province straddles...contact between the Andean batholith of western Chile and the stratified rocks to the east. Apophyses...northeast. The entire area is in the copper metallogenetic province of Ruiz and Ericksen (1962), and parts...hypogene ore deposits in Chile are represented in the central part of Atacama Province. However, most of the...from the contact metamorphic zone and hypogene copper ore from near the deep valley of the Rfo Copiapo |  | Herazo, Andrea, Reich, Martin, Barra, Fernando, Morata, Diego, Real, Irene del (2021) Trace Element Geochemistry of Pyrite from Bitumen-Bearing Stratabound Cu–(Ag) Deposits, Northern Chile. ACS Earth and Space Chemistry, 5 (3) 566-579 doi:10.1021/acsearthspacechem.0c00321 | Journal (article/letter/editorial) | | Bitumen-Bearing Stratabound Cu−(Ag) Deposits, Northern Chile Andrea Herazo,* Martin Reich, Fernando Barra, Diego...ABSTRACT: The Coastal Cordillera metallogenic province of northern Chile comprises several styles of mineralization...mineralization, including stratabound Cu−(Ag), iron oxide−copper−gold (IOCG), iron oxide−apatite (IOA), and porphyry...deposits from the Coastal Cordillera of northern Chile formed during two main periods, i.e., the Late Jurassic...bitumen-bearing stratabound Cu−(Ag) deposits from northern Chile to assess the formation conditions of these deposits |  | | Report (issue) | | PROSPECTS OF THE I, H, IE, IV, AND V REGIONS, NORTHERN CHILE compiled by William C. Williams Open-File Report...complement to my dissertation work in northern Chile under the auspices of Dr. John Guilbert at the University...prospects in the I, n, IE, IV, and V Regions of Chile (Figure 1). Over 3000 sites were compiled from published...well as descriptions of the major mines throughout Chile with insights as to their genesis. Finally, Frutos...Region Current largest geographical division. Province Current geographical division after Region. Commodities |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...oxides and similar compounds, oxidic compounds with complex anions, and a few organic species. Mineral species...very old origin, often without lrnown source. e.g. quartz or cinnabar. Current practice most often names...Subsidim-y anions (OH,F,O) are positioned before the complex anion , with both enclosed in square brackets,...of the valency electrons of the oxygens of the complex ions are involved in bonding to the cations". The |  | | Book (edition) | | It is true that some minerals, like diamond and quartz, have definite and simple chemical formulas, but...well shown by the metal produced by the National mine in northern Nevada which contained very nearly equal...(nearly) pure silver but also commonly contains some copper, palladium, rhodium, bismuth, iron, etc. Struc...often octahedral, cubic, or dodecahedral; often in complex groups. Twinning on 111. No cleavage. Highly malleable...silver-white (Ag); with little silver and some copper the color may E. R. Jette and F. Foote: J. Chem |
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