Search Results

Search Results for "basalt hosted gold deposits"

Search Again

Organization / Society AIME (8) AUSIMM (151) IMMS (6) NIOSH (19) SME (61) TMS (5) All News Jobs Blogs Research

Showing: 1 to 10 of 250 matches for "basalt hosted gold deposits"  Page   1   2   3   4   5   6   7   8   9  next TITLE Recognition of Wall Rock Alteration Surrounding Central Victorian Gold Deposits  SUMMARY ... by Na depletion and K enrichment in basalt within 20 to 40 m ... of these alteration haloes surrounding sediment-hosted orogenic gold deposits in central ... AUTHOR E House ; V Lisitsin PUBLISHED 2008 TITLE Sediment Hosted Epithermal Gold Deposits In Eastern Oregon  SUMMARY ... and may appear to be a basalt cap from a ... to be in tuffaceous sandstones but gold mineralization may ... Most of these sediment hosted deposits have clay alteration ... AUTHOR Wheeler, G. PUBLISHED 1987 TITLE Epithermal gold deposits in eastern Oregon  SUMMARY ... The volcanic-hosted gold concentrations are generally in Harney County ... former and may appear to be basalt cap from a ... of arsenic, mer- cury, and gold values. ... AUTHOR Wheeler, G. R. PUBLISHED 1987 TITLE Hydrothermal Deposits In Atlantic: Types And Perspectives  SUMMARY ... typical for the basalt-hosted and carbonates – for the ultramafic ... factors such as type of hosted rocks, ... The concentration of the gold in these MAR deposits is ... AUTHOR Cherkashov, Georgy A. PUBLISHED 2003 TITLE Wall Rock Alteration and Geochemistry of the Bulyanhulu Gold Deposit, Tanzania: Preliminary Results  SUMMARY ... bearing dolomite in the Bulyanhulu’s Reef 1 footwall basalt could suggest ... is different from those of other Archean greenstone-hosted lode gold deposits. ... AUTHOR J L Mauk ; J Kapusta ; E du Plessis PUBLISHED 2002 TITLE Drilling of Shallow Marine Sulfide-Sulfate Mineralisation in the South-Eastern Tyrrhenian Sea, Italy  SUMMARY ... were successfully drilled into a sediment-covered, basalt- hosted, sulfide/sulfate ... metal massive sulfides to subaerial epithermal gold deposits (Hannington et ... AUTHOR S Petersen ; T Monecke ; M D Hannington ; K Lackschewitz ; N Augustin ; H Gibson ; K Perrin ; R Sharpe ; K Simpson PUBLISHED 2008 TITLE Comparison of Rhyolite-Hosted Gold Deposits in the Coromandel (New Zealand), and Nevada (USA) Epithermal Gold Provinces  SUMMARY ... 17 Ma, a bimodal high-silica rhyolite and basalt/basaltic andesite assemblage ... rhyolite-hosted gold deposits at the Round Nlountain, Sleeper and Bullfrog mines. ... PUBLISHED 1996 TITLE Geology, Geochemistry and Exploration Implications of Hydrothermal Alteration Associated with Epithermal Au-Ag Deposits  SUMMARY ... adularia indicates both boiling of the hydrothermal fluids and, in general, proximity of gold mineralisation potassium ... Basalt-andesite hosted deposits ... AUTHOR AMIRA P588 Research Team PUBLISHED 2005 TITLE Mapping and Three-Dimensional Modelling of Structural Controls in the Chirano Gold Deposits, Ghana û Keys to Better Near-Mine Exploration Targeting  SUMMARY ... gold depositional mechanism in many gold deposits and is ... iron-rich rocks, such as basalt and dolerite. ... suggested the deposits were mostly hosted within tonalite ... AUTHOR K Noormohamed ; H Stuart ; P Hodkiewicz PUBLISHED 2009 TITLE Alteration Associated with Volcanic-Hosted Massive Sulfide Deposits, and its Exploration Significance  SUMMARY ... River Shale, directly above the basalt-hosted, hangingwall alteration ... 1997) Henty: a shallow-water gold-rich volcanogenic ... genesis of Cu-Au deposits, Mt Lyell ... AUTHOR W Herrmann ; R R Large PUBLISHED 2002 Showing: 1 to 10 of 250 matches for "basalt hosted gold deposits"  Page   1   2   3   4   5   6   7   8   9  next Search Again