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The AAPG/Datapages Combined Publications Database

Showing 11,101 Results. Searched 200,685 documents.

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Residual gravity modelling of the Mount Mégantic intrusive complex, Québec, Canada

Maurice K. Seguin, Janusz Frydecki

Atlantic Geology

... sampling, are dealt with in detail in Seguin and Frydecki (1989). DEPTH CALCULATIONS AND M ODELS OF GRANITIC INTRUSION The granite is characterized...

1991

Catalytic Generation of Methane at 60 to 100°C and 0.1 to 300 MPa From Source Rocks Containing Kerogen Types I, II, and III

Lin Wei, Arndt Schimmelmann, Maria Mastalerz

Unconventional Resources Technology Conference (URTEC)

..., or timeliness of any information herein. All information is the responsibility of, and, is subject to corrections by the author(s). Any person or entity...

2017

Hydraulic Fracturing Fluid Effect on Clay Swelling in Stimulated Naturally Fractured Reservoirs

Mahdi Haddad, Alireza Sanaei, Kamy Sepehrnoori

Unconventional Resources Technology Conference (URTEC)

... herein. All information is the responsibility of, and, is subject to corrections by the author(s). Any person or entity that relies on any information...

2017

Hydraulic Fracturing Geochemical Impact on Fluid Chemistry: Comparing Wolfcamp Shale and Marcellus Shale

Wei Xiong, Johnathan Moore, Dustin Crandall, Christina Lopano, Alexandra Hakala

Unconventional Resources Technology Conference (URTEC)

... of, and, is subject to corrections by the author(s). Any person or entity that relies on any information obtained from this paper does so at their own risk...

2021

Demonstration and Quantification with Raman Spectroscopy of the Displacement of Adsorbed Methane from Coal by Injected Dissolved Carbon Dioxide for Carbon Sequestration

Grant A. Myers, Trevor Brown, Cody Morgan, Wade A. Bard, John M. Pope

Unconventional Resources Technology Conference (URTEC)

... to corrections by the author(s). Any person or entity that relies on any information obtained from this paper does so at their own risk. The information herein...

2024

The Influence of Calcite Dissolution on Reservoir Porosity in Miocene Sandstones, Picaroon Field, Offshore Texas Gulf Coast

Thomas R. Taylor

Journal of Sedimentary Research (SEPM)

... of secondary porosity at depth (Surdam et al. 1984; Crossey et al. 1986). Other processes such as silicate hydrolysis (Hutcheon et l. 1989), reverse weathering...

1990

Groundwater Geochemistry of the Kingshill Aquifer System, St. Croix

Ivan Gill

Environmental Geosciences (DEG)

... for geochemical calculations: USGS Water Resources Investigations, Report WRI-80-96, 210 p. Robison, T. M., 1972, Ground water in central St. Croix, U.S....

1994

Metallogenesis on Oceanic Plates--East Pacific Rise and Bauer Basin

Gary M. McMurtry

AAPG Special Volumes

... and Bertine, 1971), precipitation during diagenetic remobilization, and submarine weathering of basaltic debris (Bonatti et al, 1972). Enrichment caused...

1981

Influence of Facies, Fractures, and Weathering on the Hydraulic Properties of the Monroe Gas Rock

Douglas Carlson, Thomas Van Biersel

GCAGS Transactions

... of Facies, Fractures, and Weathering on the Hydraulic Properties of the Monroe Gas Rock (A) (B) (C) Figure 2. Porosity as a function of depth...

2009

On the Reactivity of Carbonic and Organic Acids and Generation of Secondary Porosity

Indu D. Meshri

Special Publications of SEPM

... on the experimental and theoretical aspects of dissolution of rock-forming minerals by organic acids during weathering. Petrologists, however, have only begun...

1986

Mn-Fe Coatings on Saprolite Fracture Surfaces

Charles E. Weaver

Journal of Sedimentary Research (SEPM)

... a high concentration of rare earth elements, particularly cerium. Both the Mn and Fe were released from the biotite during acid weathering (saprolite pH...

1978

Abstract: Some Engineering Geological and Geophysical Properties of Weathered Granitic Soils in Fraser Hill, Pahang (Paper P23)

Zaw Win, Umar Hamzah, Abdul Rahim Samsudin

Geological Society of Malaysia (GSM)

... = 11 - 33˚; c = 24 – 35 kPa). The grain size increases with depth as the weathering grades decreases. An increase in the degree of weathering results...

2010

Abstract: Mechanism of Intense Chemical Weathering of Gabbro to Bauxite in Bukit Jebong, Sarawak

Muhammad Naim Nasaruddin, Hassan Baioumy, Ahmad Muzakkir, Khairom Muzakkir Bin Baharom

Geological Society of Malaysia (GSM)

...Abstract: Mechanism of Intense Chemical Weathering of Gabbro to Bauxite in Bukit Jebong, Sarawak Muhammad Naim Nasaruddin, Hassan Baioumy, Ahmad...

2017

Rock-soil transition in weathering of a porphyritic biotite granite

John Kuna Raj

Geological Society of Malaysia (GSM)

...Rock-soil transition in weathering of a porphyritic biotite granite John Kuna Raj CATATAN GEOLOGI GEOLOGICAL NOTES DOI : https://doi.org...

2022

Calibration of PS Shear Wave Anisotropy in a Mississippi Lime Play, North-Central Oklahoma

Scott Singleton, Shihong Chi, Lisa Sanford, Paul Constance

Unconventional Resources Technology Conference (URTEC)

..., or timeliness of any information herein. All information is the responsibility of, and, is subject to corrections by the author(s). Any person...

2016

Significant Volcanic Contribution to Some Quartz-Rich Sandstones, East Java, Indonesia

Helen R. Smyth, Robert Hall, Gary J. Nichols

Journal of Sedimentary Research (SEPM)

... of factors have contributed to their character: quartz-rich source regions, eruptive volcanic processes, and tropical weathering. Ternary discriminant...

2008

Clay Minerals in North Sea Sandstones

Knut Bjørlykke, Per Aagaard

Special Publications of SEPM

... be studied In the East aquifer fresh water flows at a rate of 3m day in a well at 500 m depth and 20 km down dip from the nearest outcrop Bath...

1992

Structural Geophysics and the Simpson in Oklahoma

John J. Rupnik

Tulsa Geological Society

... weathering corrections. The actual intervals in feet at the control wells were plotted as a function of the respective time intervals and a best-fitting...

1965

A Mechanical Field Permeameter for Making Rapid, Non-Destructive, Permeability Measurements: RESEARCH METHOD PAPER

M. A. Chandler , D. J. Goggin, L. W. Lake

Journal of Sedimentary Research (SEPM)

... seal that surface preparation End_Page 613------------------------ provides, the removal of the weathering rind found on most outcrop surfaces...

1989

Recovering Subsurface Coverage in the Emerging Smackover Brown Dense Unconventional Play in Northern Louisiana, #80515 (2016).

Richard Verm

Search and Discovery.com

..., kerogen-rich carbonate •  Vertical depth 8,000 to 11,000 ft. •  Thickness 300 to 530 ft. •  Target is high gravity oil window which are believed...

2016

Climate and the Origin of Quartz Arenites

Lee J. Suttner, Abhijit Basu, Greg H. Mack

Journal of Sedimentary Research (SEPM)

... indicates that climatically controlled weathering of a specific parent rock type is a primary control of sand composition. Published estimates...

1981

Systematic diagenetic changes in the grain-scale morphology and permeability of a quartz-cemented quartz arenite

Jennie E. Cook, Laurel B. Goodwin, David F. Boutt

AAPG Bulletin

... cements, which form between 80 and 120C, where more sources of silica are present, silcretes typically develop in the near surface at weathering...

2011

Application of U–Pb detrital zircon geochronology to drill cuttings for age control in hydrocarbon exploration wells: A case study from the Rukwa Rift Basin, Tanzania

Hannah Hilbert-Wolf, Eric Roberts, Bob Downie, Cassy Mtelela, Nancy J. Stevens, and Patrick O’Connor

AAPG Bulletin

... wells was very limited, so sample sizes were increased by aggregating several individual cuttings samples over depth ranges from 46 to 100 m (150...

2017

How (And Why) To Recognize Sequences in Basinal Shales

Stephen R. Schutter

Unconventional Resources Technology Conference (URTEC)

... is the responsibility of, and, is subject to corrections by the author(s). Any person or entity that relies on any information obtained from this paper does...

2016

An Oxygen Isotope Study of Illite and Calcite in Three Appalachian Paleozoic Vertic Paleosols

Claudia I. Mora , Brian T. Sheldon , W. Crawford Elliott , Steven G. Driese

Journal of Sedimentary Research (SEPM)

... weathering and post-formational hydrogen isotope exchange in Permian kaolinites: Chemical Geology, v. 72, p. 249-265. BIRKELAND, P.W., 1984, Soils...

1998

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