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The AAPG/Datapages Combined Publications Database

Showing 11,091 Results. Searched 200,357 documents.

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Abstract: Increasing the Alkalinity of the Ocean to Enhance its Capacity to Act as a Carbon Sink and to Counteract the Effect of Ocean Acidification; #90172 (2014)

T. Kruger

Search and Discovery.com

... to refine the numbers; secondly, the calculations have been performed using calcium carbonate as the source of alkalinity – if magnesite (MgCO3) or dolomite...

2014

Abstract: Groundwater Investigation: Fundamental and Application

Stefan Herwig Gödeke

Geological Society of Malaysia (GSM)

... Society of Malaysia Characterizing weathering profiles in Peninsular Malaysia Dr John Kuna Raj Date: 15 March 2023 Platform: Zoom The above talk...

2023

The Sedimentology, Reservoir Potential and Seal Integrity of the Pale Sandstone at the Aure Scarp, Papua New Guinea

Peter Boult, George J. Carman

Papua New Guinea (PNG) Petroleum Convention Proceedings

... depth of 2500 m. Fractures within the basal Mendi Formation are nonpenetrative and syntectonicaily annealed; the sharp contact with the underiying...

1993

Gravity Survey of the Northern Channel Islands

J. D. Rietman, J. K. Aldrich

Pacific Section of AAPG

... Island, Tatel and Tuve (1955) estimated that the crust-mantle boundary may be as shallow as 20 kilometers beneath the islands. This depth is approximately...

1969

Abstract: X-Ray diffraction results from the weathering zone above the Bisha volcanic-hosted massive sulphide deposit, Eritrea

Kacper Halama, Cliff Stanley

Atlantic Geology

...Abstract: X-Ray diffraction results from the weathering zone above the Bisha volcanic-hosted massive sulphide deposit, Eritrea Kacper Halama, Cliff...

2011

Abstract: X-ray diffraction results from the weathering zone above the Bisha volcanic hosted massive sulphide deposit, Eritrea

Kacper Halama, Cliff Stanley

Atlantic Geology

...Abstract: X-ray diffraction results from the weathering zone above the Bisha volcanic hosted massive sulphide deposit, Eritrea Kacper Halama, Cliff...

2012

Geochemical Identification of Clastic Sediment Provenance from Known Sources of Similar Geology: The Cretaceous Scotian Basin, Canada

Georgia Pe-Piper, Stavros Triantafyllidis, David J. W. Piper

Journal of Sedimentary Research (SEPM)

... first screened for variability unrelated to provenance, including changes in elemental abundance due to weathering and diagenesis, and the effects...

2008

Quantification of the Effects of Secondary Matrix on the Analysis of Sandstone Composition, and a Petrographic-chemical Technique for Retrieving Original Framework Grain Modes of Altered Sandstones

Ronadh Cox , Donald R. Lowe

Journal of Sedimentary Research (SEPM)

... compositions. Provenance analysis is also complicated in many cases by fundamental compositional alteration during weathering and transport. Many...

1996

Detrital Opaque Oxides as Provenance Indicators in River Nile Sediments

Jill Stephanie Schneiderman

Journal of Sedimentary Research (SEPM)

..., p. 1579-1597. JOHNSSON, M.J., STALLARD, R.F., AND LUNDBERG, N., 1991, Controls on the composition of fluvial sands from a tropical weathering...

1995

Mineral Trapping of CO2 in Operated Hydrogeothermal Reservoirs

Michael Kuhn, Christoph Clauser, Katrin Vosbeck, Helge Stanjek, Volker Meyn, Martin Back, Stefan Peiffer

AAPG Special Volumes

... calculations performed with respect to the anhydrite and feldspar content show that, for an assumed operation time of 30 yr, the theoretical storage...

2009

ABSTRACT: GEOCHEMICAL FEATURES OF RARE EARTH ELEMENTS IN THE PROCESS OF COAL GANGUE WEATHERING AND SOIL FORMATION

Juanjuan Li, Yuegang Tang, Xiaole Shi, Jintao Ma

The Society for Organic Petrology (TSOP)

...ABSTRACT: GEOCHEMICAL FEATURES OF RARE EARTH ELEMENTS IN THE PROCESS OF COAL GANGUE WEATHERING AND SOIL FORMATION Juanjuan Li, Yuegang Tang, Xiaole...

2006

Geochemical Interpretation of Flowback Fluids to Assess Fracking Efficiency and Reservoir Compartmentalization

Peter Birkle, Glenn K. MaKechnie

Unconventional Resources Technology Conference (URTEC)

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

2019

Stratigraphy and Petroleum Potential of the Upper Three Forks Formation, North Dakota, Williston Basin USA.

Claudia Gutierrez, Stephen A. Sonnenberg

Unconventional Resources Technology Conference (URTEC)

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

2013

Core Hardness Testing and Data Integration for Unconventionals

Elizabeth Ritz, Matt Honarpour, William F. Dula, Jack P. Dvorkin

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...

2014

A Comprehensive Basin-Specific FCT (Fusion Conduct Trisphere) Analytics for Characterization and Development Classifications of Low Resistivity Pays in Indonesias Sedimentary Basin

Muhammad Najmi Hafiy, Julianta P. Panjaitan, Dimas Naufal Al Ghifari, Yudha Arisandhy S., Jarot Setyowiyoto

Indonesian Petroleum Association

... an in-depth exploration of the factors underlying LRP manifestation and lays the foundation for future clastic and carbonate hydrocarbon production...

2024

Carbon mineralization in altered subsurface basalt pore systems: quantifying ion sourcing, transport, and precipitation pathways

Olivia Terry, Tianxiao Shen, Dragan Veselinovic, Michael Dick, Quin Miller, Nabajit Lahiri, Todd Schaef, Shaina Kelly

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...

2025

The Effect of Gravitational Compaction on the Structure of Sedimentary Rocks

Hollis D. Hedberg

AAPG Bulletin

... on the second erosion surface. Increase of dip with depth, the thinning of shales over the high points of structure, the gentleness of folding...

1926

Composition of Sand Released from Three Source Areas Under Humid, Low Relief Weathering in the North Carolina Piedmont: REPLY

V. V. Cavaroc, W. R. Mann

Journal of Sedimentary Research (SEPM)

...Composition of Sand Released from Three Source Areas Under Humid, Low Relief Weathering in the North Carolina Piedmont: REPLY V. V. Cavaroc, W. R...

1976

The Goodness-of-Fit to Ideal Gauss and Rosin Distributions: A New Grain-size Parameter: REPLY

Ruprecht Schleyer

Journal of Sedimentary Research (SEPM)

... sizes from weathering products End_Page 917------------------------ and other not yet or only slightly transported materials (Plumley 1948; Marsal...

1988

The Clay Minerals and Their Identity

Clarence S. Ross, Paul F. Kerr

Journal of Sedimentary Research (SEPM)

..., montmorillonite, or other types are, however, more widespread in soils and shales than kaolinite. Calculations based on the assumption that kaolin is the typical...

1931

Geothermal Conditions and Their Implications for Basement Tectonics in the Gulf Coast Margin

Douglas L. Smith , William T. Dees , Danny W. Harrelson

GCAGS Transactions

... to specific basement properties to better define current basement models. Geothermal gradient measurements and calculations of heat flow from...

1981

Maximizing value from drill cuttings: A case study in Eagle Ford using robotic XRF logging

D. Tonner, A. Liborius

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...

2025

The Bathymetry and Sedimentation of Cape San Blas Shoal and Shelf Off St. Joseph Spit, Florida

Donald K. Stauble , Detlef A. Warnke

Journal of Sedimentary Research (SEPM)

... 'in line' through wave refraction, although sediment-budget calculations indicate that a shift to the east is taking place. The shoal grows landward through...

1974

Outcrop and subsurface geology applied to drilling, sweet spot and target zone detection of resource shales: the Woodford example

Roger M. Slatt, Henry Galvis-Portillo, Daniella Becerra-Rondon, Ifunanya C. Ekwunife, Richard Brito, Jing Zhang, Carlos Molinares, Emilio Torres, David Duarte, Benmadi Milad

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 so...

2018

Laser Ablation Inductively-Coupled Plasma Mass Spectrometry (LA-ICPMS), a Microanalytical Tool for Heavy Minerals Characterization: Principles and Applications

Luigi A. Solari, Arturo Gomez-Tuena, Juan Pablo Bernal

GCAGS Transactions

... routinely perform 1.5 to 2 minutes long analyses, with ablation spots ranging between 30–40 μm in diameter, a depth of 20–25 μm, for a zircon ablated mass...

2011

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