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The AAPG/Datapages Combined Publications Database

Showing 5,381 Results. Searched 196,763 documents.

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Geologic Framework of Metallic Mineral Deposits of Northeast USSR: Minerals

N. A. Shilo

AAPG Special Volumes

... in the northeast USSR most directly affects the distribution of magmatic and hydrothermal activities. These factors produced the major qualitative...

1976

Uranium and Thorium in Mid-Cenozoic Rocks of the Mogollon-Datil Volcanic Field, Southwestern New Mexico

Theodore J. Bornhorst , Wolfgang E. Elston

AAPG Special Volumes

... little about distribution by hydrothermal processes, leaching, and supergene concentration. Altogether, 380 samples were analyzed for uranium and 467...

1981

Hydrodynamic Properties and Grain-size Characteristics of Volcaniclastic Deposits on the Mid-Atlantic Ridge North of Iceland (Kolbeinsey Ridge)

Reinhard Oehmig, Hans-Joachim Wallrabe-Adams

Journal of Sedimentary Research (SEPM)

..., 472 p. FRICKE, H., GIERE, O., STETTER, K., ALFREDSSON, G.A., KRISTJANSSON, J.K., STOFFERS, P., AND SVAVARSSON, J., 1989, Hydrothermal vent communities...

1993

Authigenic Chabazite and Implications for Weathering in Sirius Group Diamictite, Table Mountain, Dry Valleys, Antarctica

Warren W. Dickinson, Rodney H. Grapes

Journal of Sedimentary Research (SEPM)

... on the interpretation of hydrothermal synthesis: Geochimica et Cosmochimica Acta, v. 17, p. 53-107. GIBSON, E.K., WENTWORTH, S.T., AND MCKAY, D.S., 1983, Chemical...

1997

Reservoir Characterization and Simulation of an Oligocene-Miocene Isolated Carbonate Platform: Banyu Urip Field, East Java Basin, Indonesia; #20159 (2012)

Toni Simo, Rizky P. Sekti, Fikril Hakiki, Michael Sun, Rodrick D. Myers, and Shawn Fullmer

Search and Discovery.com

... diagenesis included multiple episodes of dissolution by hydrothermal fluids and precipitation of a host of different burial cements (Figure 14...

2012

Origin of Fault-Fracture-Related Dolomitisation, Mississippian Limestones, Isle of Man, UK; #50825 (2013)

Jim Hendry, Jay Gregg, Kevin Shelton, Ian Somerville, and Steve Crowley

Search and Discovery.com

... of the early Carboniferous Dolomitisation in the Isle of Man was not accompanied by significant leaching, despite otherwise resembling a “hydrothermal dolomite...

2013

Application of Hydrolysis Equilibria to the Genesis of Pegmatite and Kyanite Deposits in Northen New MExico

Randall L. Gresens

Rocky Mountain Association of Geologists

...)) are p r e s u m e d to have been subjected to hydrothermal activ1ty by acid solutions dur( m e t a r h y o l i t e s a r e presumed t o to hydrothermal...

1971

Lake Bogoria, Kenya Rift Valley „ A Sedimentological Overview

Robin W. Renaut, Jean-Jacques Tiercelin

Special Publications of SEPM

... the complex interplay between climatic change and tectonics in a young rift lake and confirms the important role played by hydrothermal springs in sedimentation...

1994

Late Paleozoic Karst Development and Mineralization in Central Colorado

Richard J. Tschauder, Gary P. Landis

Rocky Mountain Section (SEPM)

... and not that of hydrothermal alteration. Paleozoic Structure The karst cave forming event at the Pennsylvanian-Mississippian boundary marks a period...

1985

Using the Appalachian Superbasin as an analogue to the Permo-Carboniferous succession and petroleum-systems of the Barents Sea shelf

Gustavo Martins, Frank R. Ettensohn, Stig-Morten Knutsen

International Meeting for Applied Geoscience and Energy (IMAGE)

... faulting, which facilitated extensive hydrothermal activity along basementrooted faults during temperate-carbonate and black-shale deposition (Langhorne...

2022

Geology of a Localized Occurrence of Low-Grade Gold/Silver Mineralization in Basal Carrizo - Upper Wilcox Group Units in Southern Medina County, Texas

Walter W. Coppinger

Bulletin of South Texas Geological Society

..., vol. II, structural and economic geology: University of Texas Bulletin 3401, p. 570–573. Barnes, H. L., ed., 1979, Geochemistry of Hydrothermal Ore...

1985

Graptolite Reflectance and Thermal Maturity of Lower Paleozoic Rocks

Fariborz Goodarzi

Rocky Mountain Section (SEPM)

..., is sensitive to changes in lithology, weathering, tectonism, hydrothermal mineralization and depth of burial (temperature). Bertrand, R., and Heroux, Y...

1990

Uranium Deposits of the Uravan Mineral Belt

H. B. Wood, M. A. Lekas

Utah Geological Association

.... Waters and Granger (1953) believe that the uranium may have been derived from rhyolitic tuffs in the Brushy Basin member, or from Tertiary hydrothermal...

1958

Geology and Mineral Deposits of the Central Andes, Republic of Argentina

Vicente Mendez, Eduardo Zappettini

Circum Pacific Council Publications

... in the central Andes. Deposits having the greatest economic potential are: (1) hydrothermal lead-silver-zinc, gold, and iron veins, which are the most...

1990

Precious-Metal Mineralization of Cenozoic Age in the Andes of Peru

Donald C. Noble, Victor Raul Eyzaguirre, Edwin H. McKee

Circum Pacific Council Publications

... at about 9.8 m.y, and dikes of the rhyodacite magma were emplaced very shortly thereafter. Hydrothermal activ­ ity then waned, but nevertheless...

1990

The Diabasic Rocks of West Bashkir

K. P. Timergazin

Petroleum Geology: A Digest of Russian Literature

... with later hydrothermal minerals. These rocks consist largely of plagioclase and monoclinic pyroxene (augite). There are small amounts...

1958

Momotombo Geothermal Field

Ernesto Martinez Tiffer, Roger Arcia Lacayo

Circum Pacific Council Publications

... exploitation is part of a more complex hydrothermal system which extends to the northwest for an undefined distance. Presently, drilling operations...

1995

Tintic Mining District, Juab and Utah Counties, Utah1

Hal T. Morris, A. Paul Mogensen

Utah Geological Association

... stock, great volumes of hydrothermal solutions coursed through the faults, fractures, and breccia zones of the Paleozoic sedimentary and Oligocene...

1978

Gold Deposit in the Cikidang Area, West Java, Indonesia

Agung Basuki, Emmy Suparka, Yaya Sunarya

Geological Society of Malaysia (GSM)

.... The proven ore reserve is 475,698.74 ton. Hydrothermal alteration is widespread in the Cikidang veins; advanced argillic alteration extends from 1 m up...

1999

Mineralization in the Fort Hall Mining District, Bannock County, Idaho

Robert S. Darling

Utah Geological Association

... hydrothermal process. The granitic intrusives are found at three localities on the ridge south and southwest of Chinks Peak. Trimble (1976) suggests...

1985

Evaluation of the Dieng Geothermal Field; Review of Development Strategy

M. Boedihardi, Suranto, S. Sudarman

Indonesian Petroleum Association

..., Lodged in PERTAMINA Geothermal Division. Ganda and Suroto, 1985, Subsurface Hydrothermal Alteration in the Dieng Prospect, Central Java, Internal...

1991

Travertines: Chapter 1

Ramon Julia

AAPG Special Volumes

... are accumulations of calcium carbonate in springs (karstic, hydrothermal), small rivers, and swamps, formed mainly by incrustation (cement precipitation...

1983

Magnetic Characteristics of the Rock Formations on Mount Kinabalu, Sabah

Woo Chaw Hong, Chow Yor Chun, Teng King Kuen, Mazshurraiezal Nasir

Geological Society of Malaysia (GSM)

... of serpentinisation of ultrabasic rock with the presence of water during deep seated hydrothermal activity. The total magnetic field within the granite...

2015

Application of micro-XRF to characterise diamond drill-core from lithium-caesium-tantalum pegmatites

Naomi Potter, Nigel Brand

Petroleum Exploration Society of Australia (PESA)

... core and interpretation of resultant elemental compositional maps is shown to be important for the correct evaluation of hydrothermal alteration...

2019

Basin-scale fluid-flow models of the McArthur River mineral system: constraints from geochemistry, geophysics and sequence stratigraphy

Peter Schaubs, Heather Sheldon, Teagan Blaikie, Marcus Kunzmann, Susanne Schmid, Sam Spinks

Petroleum Exploration Society of Australia (PESA)

... it deposited metals. To test the effect of different permeability distributions in the Emu Fault, hydrothermal simulations were run with constant...

2019

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