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The AAPG/Datapages Combined Publications Database

Showing 5,393 Results. Searched 196,956 documents.

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Two Unusual Occurrences of Microstylolites

Benjamin H. Burma, Charles M. Riley

Journal of Sedimentary Research (SEPM)

... in the sutures suggests some hydrothermal action, but although all the feldspars are somewhat sericitized, the extent of it is hardly more than one would...

1955

ABSTRACT: The Geochemistry of the Anderson-Dietz Coal Bed of the Powder River Basin, Montana, in Relation to Detrital and Volcanic-Ash Components

Sharon S. Crowley, Leslie F. Ruppert, Harvey E. Belkin, Timothy A. Moore

The Society for Organic Petrology (TSOP)

... with two-phase aqueous fluid inclusions characteristic of hydrothermal quartz were identified, and orange-luminescing quartz grains were obseNed...

1992

CLassification of Limestones and Dolomites on Basis of Ca/Mg Ratio

George V. Chilingar

Journal of Sedimentary Research (SEPM)

... possibly are the result of the precipitation (chemical) of an excess of MgCO3, which can occur at elevated temperatures. Some hydrothermal dolomites can...

1957

Memorial: Patrick J. V. Delaney (1931-1999)

Raul Mosmann

AAPG Non-Technical and Memorials

... with pegmatites and hydrothermal veins in the Precambrian Brazilian shield, mainly in Minas Gerais and in northeastern Brazil, Patrick started to devote his...

1999

Low-Flux, Tectonically-Induced Squeegee Fluid Flow ("Hot Flash") into the Rocky Mountain Foreland Basin

Hans G. Machel, Patricia A. Cavell

CSPG Bulletin

.... These findings have several important implications. Firstly, large-scale hydrothermal dolomitization, which requires large fluxes and has been advocated...

1999

Zeolites in Sedimentary Rocks

Kenneth S. Deffeyes

Journal of Sedimentary Research (SEPM)

... of formation of some common hydrothermal-alteration minerals: Econ. Geology, v. 47, p. 661-664. TOURTELOT, H. A., 1946, Tertiary stratigraphy...

1959

Geological Modelling and Reservoir Properties of Basement Rocks of the South Vietnam Continental Shelf

Tran Khac Tan, Nguyen Quang Bo

Indonesian Petroleum Association

... later transformed by tectonic and hydrothermal activity and thermal plastic bending of magmatic batholith blocks. Hydro-thermal processes occurred...

1997

Preface

AAPG Special Volumes

..., satellite geodesy, physical oceanography, primary productivity, sedimentology, and hydrothermal processes of the region. The treatment...

1991

Hydrocarbon Source Rock Evaluation of the Middle Proterozoic Apache Group Gila County, Arizona

George A. Desborough, Forrest G. Poole, Ted A. Daws, Robert Scarborough

Rocky Mountain Association of Geologists

... diabase that intrudes the Apache Group was 1,100-1,150 m.y. Granger and Raup (1964) first described the thermal and hydrothermal metamorphism...

1984

Permian Conodonts from the Raub Gold Mine, Pahang, Peninsular Malaysia

Ian Metcalfe

Geological Society of Malaysia (GSM)

...: An index to regional metamorphism, contact metamorphism, and hydrothermal alteration. Geol. Soc. America Bull. 99,471-479. RICHARDSON, J.A 1939...

1993

Blackened Smackover: Thermal Evolution and Mass Transfer Adjacent to a Subsurface Alkalic Igneous Dike in Northern Louisiana

B. Dutrow , D. J. Henry , C. Christensen , C. W. Gable , B. J. Travis , E. Heydari

GCAGS Transactions

.... Critical phenomena in hydrothermal systems: state, thermodynamic, electrostatic, and transport properties of H2O in the critical region: American...

1997

Abstract: Geology, Mineralization and Mining of the Selinsing Gold Deposit, West Pahang

E. B. Yeap, J. J. Pereira, M. Y. Rushdi

Geological Society of Malaysia (GSM)

... out of the old shaft (Mill's Shaft). The epigenetic hydrothermal gold mineralization of Bukit Selinsing is located within a 50 m to 150 m wide 340...

1995

Abstract: A Geological Exploration Model for Offstructure Gas Accumulations in Geopressured Lower Miocene Sandstones, Offshore Texas

Charles Brewster , Charles Sharpe , Sharon Landeche , Lori Hathon , Bob Klein

GCAGS Transactions

... diagenetic mineral assemblages consistent with hydrothermal fluid flow alterations. Updip, a non-economic sandstone assemblage shows polycrystalline...

1998

Zeolitic Diagenesis of Mio-pliocene Rocks of the Silver Peak Range, Esmeralda County, Nevada

Paul T. Robinson

Journal of Sedimentary Research (SEPM)

... of hydrothermal alteration encompass areas of less than 2 square miles and the largest extends over an area of only 6 square miles. Mineral assemblages vary widely...

1966

A Composite Detrital Grain from the Witwatersrand Conglomerates (South Africa): NOTES

Manfred Schidlowski

Journal of Sedimentary Research (SEPM)

..., too. It is extremely unlikely that the rounded pyrite particles have formed as a result of replacement of primary quartz grains by hydrothermal sulfide...

1967

Occurrence of Authigenic Feldspars in Arkosic Sandstones of Kaladgi Formations, Badami, Mysore State, India: NOTES

M. N. Viswanathiah, M. R. Govinda Rao Sindhia

Journal of Sedimentary Research (SEPM)

..., attributing its origin to different processes like syngenetic, diagenetic, epigenetic, and hydrothermal. The authigenic feldspars under study seem to have...

1968

Chapter 18 - Diagenesis: Other Cements

Dana S. Ulmer-Scholle, Peter A. Scholle, Juergen Schieber, Robert J. Raine

AAPG Special Volumes

... will not be elaborated on in this . The less common phosphate cements, such as wavellite, generally form in nonmarine or hydrothermal settings...

2014

Environmental Aspects of Clay Minerals

W. D. Keller

Journal of Sedimentary Research (SEPM)

... major sedimentational environment. Hydrothermal clay minerals are best recognized from their geologic occurrences. Metamorphic and igneous clay minerals...

1970

Abstract: Pre-Tertiary Carbonate Play, Offshore Peninsula Malaysia, a Revival of Forgotten Play (Geology Paper 25)

Ogail A. Salam, Sahalan A. Aziz, M. Yamin Ali

Geological Society of Malaysia (GSM)

... and dolomitization by hydrothermal fluids. Good quality 3D seismic and other data will be significantly helpful for better imaging and identifying potential...

2008

Overthrust Zones for Oil and Gas New Direction for Petroleum Geology

B. A. Sokolov, A. An. Trofimuk

Petroleum Geology: A Digest of Russian Literature

... the the “basement” is that liquid and semi-liquid oil is present in fractures in the basement rock; also, hydrocarbons occur as inclusions in hydrothermal veins...

1991

Protodolomite Redefined: REPLY

Alan M. Gaines

Journal of Sedimentary Research (SEPM)

.... Geol., v. 69, p. 45-74. GRAF, D. L., AND J. R. GOLDSMITH, 1956, Some hydrothermal syntheses of dolomite and protodolomite: Jour. Geol., v. 64, p...

1978

Aero-Cosmic Investigations of the Geology and Oil-Gas Potential of Krasnoleninsk Arch, West Siberia

V. M. Pererva, V. E. Filippovich, V. N. Barinov, V. A. Sidorov

Petroleum Geology: A Digest of Russian Literature

... dynamic processes in the fault zones with accompanying hydrothermal alterations and reservoir improvement. Similar associations of lines of pinch-out...

1995

Textural and morphological properties of aplitic kaolin from Kinta Valley

Khong Ling Han, Hareyani Zabidi, Kamar Shah Ariffin

Geological Society of Malaysia (GSM)

... of a Hydrothermal Kaolinite Deposit from Rhyolitic Tuff in Jiangxi, China. Journal of Earth Science, 25(3), 495-505. 253...

2018

Physical and chemical characterisation of Malaysian sulphide gold ore from East Peninsular Malaysia

Hud Mohamad Muzaffar, Suhaina Ismail, Nurul 'Ain Jabit, Hasliza Mat Saad

Geological Society of Malaysia (GSM)

... of hydrothermal fluids in the development of gold in Peninsular Malaysia, especially in the North Pahang and Kelantan area (Khamar Shah, 2012). The Selinsing gold...

2018

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