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The AAPG/Datapages Combined Publications Database

Showing 44,222 Results. Searched 200,357 documents.

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The geological characteristics, geochemical signature and geophysical expression of porphyry copper-(gold) deposits in the circum-Pacific region

Steve Garwin

Petroleum Exploration Society of Australia (PESA)

... alteration zones. Gold-rich porphyry copper deposits are typically characterized by hydrous and highly oxidized causal magmas. Variations in the styles...

2019

Upper Cretaceous Deep Water Winters Sandstone, Cities Service Nixon Community No. 1, Solano County, California

R. W. Tillman, S. M. Hughes, R. M. Scott, D. H. Dailey

Special Publications of SEPM

... environment in which it accumulated. 1 The Winters Sandstone core extends from 8855 to 8882.4 feet in the Nixon Community No. well and includes strata...

1981

Bulk Chemisty and LI/LI Variations of Hydrothermally Altered Rocks From Lutao and Chingshui, Taiwan

J.-C. Chen, S.T. Hua

Circum Pacific Council Publications

... and slates recovered from drill core at Chingshui there is a negative correlation between the rock formation temperature and 7Li/6Li ratios indicating...

1996

Abstract: Geochemical Modeling of Fluid Convection and Hydrothermal Alteration in Sub-Salt Layers of the Northern Red Sea Basin; #90319 (2018)

Peter Birkle, Philip J. Ball, John P. Brown, Jean Francois Mengual, Elizabeth C. Lacsamana, Ron Borsato

Search and Discovery.com

...Abstract: Geochemical Modeling of Fluid Convection and Hydrothermal Alteration in Sub-Salt Layers of the Northern Red Sea Basin; #90319 (2018) Peter...

2018

Carbonate Rocks and Reservoirs of Indonesia: Core Workshop Introduction and Overview

Mark W. Longman, Charles T. Siemers

Indonesian Petroleum Association

...-bearing carbonate reservoirs, regardless of the primary depositional system. Core Handling and Preservation Information Loss The contributions...

1992

Mineralogy, Diagenesis, and Porosity in Vicksburg Sandstones, McAllen Ranch Field, Hidalgo County, Texas

D. L. Richmann, K. K. Milliken, R. G. Loucks, M. M. Dodge

GCAGS Transactions

.... Loucks, M. M. Dodge 1980 Vol. 30 (1980), Average porosity from porosimeter analyses of Vicksburg sandstone core plugs from McAllen Ranch gas field...

1980

Geochemistry of Preserved Permian Aragonitic Cements in the Tepees of the Guadalupe Mountains, West Texas and New Mexico, U.S.A.

Henry S. Chafetz, Zhuodan Wu, Thomas J. Lapen, Kitty L. Milliken

Journal of Sedimentary Research (SEPM)

...-scatter electron microprobe analyses demonstrate a highly irregular pattern of alteration of partly preserved aragonite crystals. These patches...

2008

Ultrastructure of a Middle Cambrian Primary Nonpelletal Phosphorite and its Early Transformation into Phosphate Vadoids: Georgina Basin, Australia

David Soudry , Peter N. Southgate

Journal of Sedimentary Research (SEPM)

... and preservation of organic matter: BMR Journal of Australian Geology and Geophysics, v. 6, p. 307-317. BAULD, J., 1986, Benthic microbial communities...

1989

Productivity Versus Preservation Controls on Two Organic-Rich Carbonate Facies of the Devonian of Alberta, Canada: Sedimentological and Organic Petrological Evidence

N. Chow, J. Wendte, L. D. Stasiuk

CSPG Special Publications

...Productivity Versus Preservation Controls on Two Organic-Rich Carbonate Facies of the Devonian of Alberta, Canada: Sedimentological and Organic...

1997

Integrated Core Analysis of Salodik Group: The Pioneering Success for Future Potential of Collision Margin Carbonate Mega-Sequence in Eastern Indonesia Region

Andri Yumansa, Krishna Pratama Laya, Putu Yoga Pratama, Anom Prasetya, Imaduddin Haryo Bimo Kartoatmodjo

Indonesian Petroleum Association

...Integrated Core Analysis of Salodik Group: The Pioneering Success for Future Potential of Collision Margin Carbonate Mega-Sequence in Eastern...

2023

Petroleum Geochemical Responses to Reservoir Rock Properties

Search and Discovery.com

... of petroleum was investigated in core samples from petroleum reservoirs and a core flood experiment. A group of aromatic oxygen (C0-C3-phenols...

2013

Porosity Preservation in the Upper Smackover (Jurassic) Carbonate Grainstone, Walker Creek Field, Arkansas: Response of Paleophreatic Lenses to Burial Processes: REPLY

P. D. Wagner, R. K. Matthews

Journal of Sedimentary Research (SEPM)

...Porosity Preservation in the Upper Smackover (Jurassic) Carbonate Grainstone, Walker Creek Field, Arkansas: Response of Paleophreatic Lenses...

1983

Organic Geochemistry of the Lower Cretaceous Travis Peak Formation, East Texas Basin

Shirley P. Dutton , Robert J. Finley , Karen L. Herrington

GCAGS Transactions

... undergone varying amounts of thermal alteration and cracking. The 13C composition of the saturate fraction of the oils is -26.6 (PDB), which indicates...

1987

1984 SEPM Presidential Address: Diagenetic Albitization of Potassium Feldspar in Arkosic Sandstones

Theodore R. Walker

Journal of Sedimentary Research (SEPM)

... that replacement of potassium feldspar by albite is a common type of alteration associated with metasomatism in igneous and metamorphic rocks (Anderson...

1984

Evidence for Biological and Hydrological Controls on the Development of a Paleoproterozoic Paleoweathering Profile in the Baraboo Range, Wisconsin, U.S.A.

Steven G. Driese, L. Gordon Medaris Jr.

Journal of Sedimentary Research (SEPM)

... and alteration of feldspars and mafic minerals (now sericite and Fe-oxides). Geochemical evidence for weathering includes depth-dependent whole-rock...

2008

Sedimentologic Aspects of Bioturbation in Abyssal Atlantic Ocean: ABSTRACT

L. N. Muller, A. A. Ekdale

AAPG Bulletin

... in the central and southern Atlantic Ocean. Sediment composition, texture, and core stratigraphy were compared with the occurrences of biogenic...

1981

Abstract: High-Resolution Sequence Stratigraphy of the Woodford Shale, Kansas; #90321 (2018)

Spencer Brower

Search and Discovery.com

... of chemostratigraphic profiles using both hand-held XRF (HHXRF) and gamma ray spectrometers. Core and HHXRF data will be collected in a core from Douglas...

2018

Deep Drilling of Oceanic Islands: Abstract

G. K. Muecke, J. M. Ade-Hall, F. Aumento, R. D. Hyndman, P. H. Reynolds

CSPG Special Publications

..., pyroclastics and volcanogenic sediments. Extrusive lavas — alkali basalt to trachyte in composition dominated the core. A 107 m igneous-sedimentary...

1975

Effects of Mineral Transformation on Porosity and Permeability of Dolomite During in Situ Recovery of Bitumen: Abstract

W. Kubacki, J. Boon, G. Bird, B. Wiwchar

CSPG Special Publications

... the important variables affecting the hydrothermal alteration using a factorial experimental design. During static hydrothermal treatment the porosity increased...

1984

Application of Experimental Results to the Structural Synthesis of the Rocky Mountain Foreland Province; WGA Continuing Education Seminar

David W. Stearns

Wyoming Geological Association

... Extrapolation of Laboratory Theoretical Results to Field Fractures in Naturally Deformed Rock - Reservoir Alteration Session 3 Structure...

1974

Sedimentology of Reservoir Sandstones in El-Morgan Field, Gulf of Suez, U.A.R.: ABSTRACT

M. T. El-Ashry

AAPG Bulletin

... and core samples from 17 wells in El-Morgan field were studied for grain-size distribution, degree of roundness, and feldspar content. The sandstones...

1971

ABSTRACT: Diagenesis of the Mississippian Limestones; #90132 (2011)

Sarah Farzaneh

Search and Discovery.com

... to depositional control but diagenetic alteration can also have an effect on the reservoir properties. For example, diagenetic processes can increase...

2011

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