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The AAPG/Datapages Combined Publications Database

Showing 5,393 Results. Searched 196,923 documents.

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Depositional and Tectonic Significance of Silurian and Lower Devonian Dolomites, Roberts Mountains and Vicinity, East-Central Nevada

K. M. Nichols, N. J. Silberling

Pacific Section SEPM

... different kinds of diagenetic and hydrothermal secondary dolomite. The lower and lateral boundaries of the Lone Mountain as mapped by others do...

1977

Provenance of Mesozoic Sandstones in the Banda Arc Indonesia

Sebastian Zimmermann, Robert Hall

Indonesian Petroleum Association

... TAN 25, TAN 23, TAN 13, TAN 26, TAN 24 and TAN 35) consist on average of grains which are 65% acidic igneous/hydrothermal, 21% metamorphic, 10% basic...

2014

Sulfidation and gold precipitation in the Jugan gold deposit in Bau, Sarawak, East Malaysia: Insights from correlation plots and factor analysis

Aubrey Marie Villareal-Tirona, Maria Ines Rosana Balangue-Tarriela, Ray Shaw

Geological Society of Malaysia (GSM)

...) further suggested the association of magmatic-hydrothermal fluids with the deposition of Au. The detailed study by Goh (2012) on pyrite geochemistry...

2022

Dating of Fault Gouges from the Major Active Faults in Southwest Japan: Constraints from Integrated K-Ar and XRD Analyses

Hideo Takagi, Akira Iwamura, Dohta Awaji, Tetsumaru Itaya, Toshinori Okada

AAPG Special Volumes

... of authigenic mica clay minerals. The genesis of the clay minerals was probably related to hydrothermal alteration events associated with fault...

2005

Metallogenic Provinces of Southeastern Pacific Region: Minerals

George E. Ericksen

AAPG Special Volumes

... Metalliferous mineral deposits of the southeastern Pacific region include: (1) hydrothermal, magmatic, and sedimentary deposits of the Andean region...

1976

Geological Framework of Andean Mineral Resources

Ulrich Petersen

Circum Pacific Council Publications

... to produce abundant hydrothermal fluids? 2. Were the conditions such that the hydrothermal fluids issu­ ing from the seabed were generally dispersed so...

1990

Dolomite in Permian Paleosols of the Bravo Dome CO2 Field, U.S.A.: Permian Reflux Followed by Late Recrystallization at Elevated Temperature

Katherine A. Hartig, Gerilyn S. Soreghan, Robert H. Goldstein, Michael H. Engel

Journal of Sedimentary Research (SEPM)

... and precipitation of dolomite cement from warm saline fluids of a possible Tertiary hydrothermal origin, just predating migration of mantle-derived gas into the Bravo...

2011

Submarine Hydrothermal Weathering, Global Eustasy, and Carbonate Polymorphism in Phanerozoic Marine Oolites

Bruce H. Wilkinson, Robert M. Owen, Alan R. Carroll

Journal of Sedimentary Research (SEPM)

...Submarine Hydrothermal Weathering, Global Eustasy, and Carbonate Polymorphism in Phanerozoic Marine Oolites Bruce H. Wilkinson, Robert M. Owen, Alan...

1985

Stable-isotope geochemistry of syntectonic veins in Paleozoic carbonate rocks in the Livingstone Range anticlinorium and their significance to the thermal and fluid evolution of the southern Canadian foreland thrust and fold belt

Michael A. Cooley, Raymond A. Price, T. Kurtis Kyser, John M. Dixon

AAPG Bulletin

... feature of fault zones. Pencil for scale is 14 cm (5.5 in.) long.Descriptions of VeinsPrethrusting Hydrothermal VeinsDeformed hydrothermal veins...

2011

Evidence for stratigraphically controlled paleogeotherms in the Illinois Basin based on vitrinite-reflectance analysis: Implications for interpreting coal-rank anomalies

Jorge Mariño, Stephen Marshak, and Maria Mastalerz

AAPG Bulletin

..., S. Marshak, and J. R. Eggleston, 1990, Hydrothermal alteration in anthracite from eastern Pennsylvania: Implications for mechanisms of anthracite...

2015

GOLD MINERALIZATION IN THE FLIN FLON - AMISK LAKE AREA, SASKATCHEWAN

J.G. PEARSON

Saskatchewan Geological Society

... haloes, and were formed prior to the major deformation event, P2 (thus suggesting their early epigenetic hydrothermal origin). The Flin Flon area has...

1987

Granites and Their Related Mineralization in Korea

Sang Man Lee

Circum Pacific Council Publications

... contains essentially no chlorines. Most of the hydrothermal base-metal deposits are closely related to the Bulgugsa granite, suggesting that most...

1982

A HYDROTHERMAL GOLD OCCURRENCE ON CHROME MOUNTAIN, STILLWATER COMPLEX, MONTANA

Russell J. Warchola

Montana Geological Society

...A HYDROTHERMAL GOLD OCCURRENCE ON CHROME MOUNTAIN, STILLWATER COMPLEX, MONTANA Russell J. Warchola 1986 239 251 The Stillwater Complex...

1986

Global Tectonics and Resources

W.S. Fyfe

Circum Pacific Council Publications

... clear that the hydrothermal fluxes through the ocean crust are commonly important, or even dominant, for many important species (Si0 2, K, Cu, Mn, Fe...

1986

Platinum and Palladium in Mafic-Ultramafic Igneous Rocks, Northwestern Alaska

T.C. Mowatt, J.C. Mowatt

Circum Pacific Council Publications

..., and they frequently are involved in strongly altered zones within such rocks. Such alteration has been ascribed variously to deuteric and/or hydrothermal processes...

1996

Clumped-isotope evidence for the formation of nonplanar dolomite textures at near-surface temperatures—Discussion

Jay M. Gregg

Journal of Sedimentary Research (SEPM)

.... 448–459. Davies, G.R., and Smith, L.B., 2006, Structurally controlled hydrothermal dolomite reservoir facies: an overview: American Association...

2024

Proposed Mid-Tertiary Hydrovolcanism in the Texas Gulf Coastal Plain and the Smectite-to-Illite Transition

Robert L. Freed

GCAGS Transactions

... be related spatially and temporally to a mid-Tertiary volcanic event and was due to hydrothermal alteration, not burial diagenesis. Ahn, J.H., and D.R....

1998

Geothermal Resources

C. W. Berge , John W. Lund , Jim Combs , David N. Anderson

AAPG Bulletin

.... 8-48-8-49,, 1980. DiBona, B. G., and R. S. H. Toms, Overview of geothermal hydrothermal development, in Proceedings of the National Conference...

1981

Gas Hydrates in Ocean Bottom Sediments

M. K. MacLeod

AAPG Bulletin

... gradient, (2) two typical hydrothermal gradients, (3) variable geothermal gradients, and (4) pure methane hydrated with conna e seawater. In addition...

1982

THE WESTERN AND NORTHERN AUSTRALIAN URANIUM DEPOSITS - EXPLORATION GUIDES OR EXPLORATION DETERRENTS FOR SASKATCHEWAN?

Roger D. Morton

Saskatchewan Geological Society

... are of low temperature, supergene origin and not hypogene- hydrothermal per se. A commonly observed spatial relationship between the major uraniferous bodies...

1977

Reservoir Diagenesis and Convective Fluid Flow: Part 1. Concepts and Principles

J. R. Wood, T. A. Hewett

AAPG Special Volumes

... pressure in hydrothermal systems: American Journal of Science. Cathles, L. M., 1977, An analysis of the cooling of intrusives by ground-water convection...

1984

Dolomite-Limestone Alternations „ from Outcrop to 3D Model

Wolfgang Blendinger, Edwin Meißner

GEO ExPro Magazine

... centre of probably hydrothermal origin. A model for hydrothermal dolomitization has previously been developed for another ancient carbonate platform...

2006

THE GEOLOGICAL SETTING OF URANIUM MINERALIZATION IN NORTHERN SASKATCHEWAN

T. I. I. Sibbald, R. J. C. Munday, and J. F. Lewry

Saskatchewan Geological Society

..., hydrothermal event of Grenville age. Uranium mineralization is presently unknown in the Phanerozoic strata bounding the Saskatchewan Shield...

1977

Clay Minerals from the Viewpoint of the Petroleum Geologist

W. D. Keller

Tulsa Geological Society

... ions in vacated positions. Exchange or replacement of critical ions. Hydrothermal alteration of solid rocks. Laboratory synthesis at elevated...

1956

THE MINERAL RESOURCE POTENTIAL OF THE GARNET RANGE, WEST-CENTRAL MONTANA

Dan Vice

Montana Geological Society

... movement, along the faults which comprise the Montana Lineament, provided pathways for the circulation of hydrothermal fluids...

1989

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