[HTML][HTML] Mineralogical distribution and genetic aspects of cobalt at the active Fåvne and Loki's Castle seafloor massive sulfide deposits, Arctic Mid-Ocean Ridges

F Sahlström, SS Palinkaš, SH Dundas, E Sendula… - Ore Geology …, 2023 - Elsevier
The demand for responsibly sourced cobalt has increased dramatically as a result of the
global transition to 'fossil-free'electromobility. However, the distribution, mineralogical …

Iron oxide copper-gold deposits: Geology, space-time distribution, and possible modes of origin

PJ Williams, MD Barton, DA Johnson, L Fontboté… - 2005 - pubs.geoscienceworld.org
Many diverse ore systems are classified together as iron oxide copper-gold (IOCG) deposits
based on an empirical definition arising primarily from geochemical features that do not …

Mapping white mica alteration associated with the Jiama porphyry-skarn Cu deposit, central Tibet using field SWIR spectrometry

NA Guo, C Thomas, J Tang, Q Tong - Ore Geology Reviews, 2019 - Elsevier
Field measurement of the short-wave infrared (SWIR) reflectance from drill hole samples
proved to be an effective method to map variations in white mica composition (Tschermak …

Coupling between deformation, fluid pressures, and fluid flow in ore-producing hydrothermal systems at depth in the crust

SF Cox - 2005 - pubs.geoscienceworld.org
At depths greater than several kilometers in the crust, elevated temperature, elevated
confining pressure, and the presence of reactive pore fluids typically drive rapid destruction …

The importance of oxidized brines for the formation of Australian Proterozoic stratiform sediment-hosted Pb-Zn (Sedex) deposits

DR Cooke, SW Bull, RR Large… - Economic …, 2000 - pubs.geoscienceworld.org
A two-fold subdivision for stratiform sediment-hosted Pb-Zn (sedimentary exhalative, sedex)
deposits is proposed, based on fundamental differences in the chemistry of the mineralizing …

The sediment-hosted stratiform copper ore system

M Hitzman, R Kirkham, D Broughton, J Thorson… - 2005 - pubs.geoscienceworld.org
Sediment-hosted stratiform copper deposits comprise disseminated to veinlet Cu and Cu-Fe
sulfides in sili-ciclastic or dolomitic sedimentary rocks. Sediment-hosted stratiform copper …

Mechanisms of fluid flow and fluid–rock interaction in fossil metamorphic hydrothermal systems inferred from vein–wallrock patterns, geometry and microstructure

NHS Oliver, PD Bons - Geofluids, 2001 - Wiley Online Library
Abstract Comparison of mass transfer patterns, geometry and microstructures developed
within and around veins allows the interpretation of processes of fluid flow during …

Modeling the role of sodic alteration in the genesis of iron oxide-copper-gold deposits, Eastern Mount Isa block, Australia

NHS Oliver, JS Cleverley, G Mark… - Economic …, 2004 - pubs.geoscienceworld.org
Liberation of iron and potassium by widespread postmetamorphic albitization of country
rocks was one of the likely contributing processes in the formation of both barren and …

Geology and alteration geochemistry of the porphyry Cu-Au deposit at Bajo de la Alumbrera, Argentina

T Ulrich, CA Heinrich - Economic Geology, 2002 - pubs.geoscienceworld.org
This paper describes the igneous geology, alteration mineralogy, and geochemistry, as well
as the ore mineralization history of Bajo de la Alumbrera, a world-class porphyry copper …

[PDF][PDF] Fluids and ore formation in the Earth's crust

CA Heinrich, PA Candela - Treatise on Geochemistry …, 2014 - research-collection.ethz.ch
Ore deposits are rock volumes containing selected elements in sufficient concentration and
quantity that they can be extracted economically. Except for Fe and Al, all technically …