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The AAPG/Datapages Combined Publications Database

Showing 34,502 Results. Searched 200,616 documents.

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Mineralogical and Geochemical Transformation of Clays During Catagenesis and Their Relation to Oil Generation

A. E. Foscolos, T. G. Powell

CSPG Special Publications

... and Beaufort-Mackenzie Basins of the Canadian Northwest Territories. Upon burial of the sediments, the concentration of expandable 2:1 layer silicates...

1980

Environmental Controls on the Petrology of a Late Holocene Speleothem from Botswana with Annual Layers of Aragonite and Calcite

L. Bruce Railsback , George A. Brook , Jian Chen , Robert Kalin , Christopher J. Fleisher

Journal of Sedimentary Research (SEPM)

... in northwestern Botswana consists of alternating layers of calcite and aragonite. Layer counts and radiocarbon ages indicate that the calcite-aragonite...

1994

RARE IN SITU PRESERVATION OF ADULT CROCODYLIAN WITH EGGS FROM THE MIDDLE EOCENE OF GEISELTAL, GERMANY

ALEXANDER K. HASTINGS, MEINOLF HELLMUND

PALAIOS

... this pit is Ce III, also referred to as Leichenfeld II, which pertains to a stratigraphic level within the Oberes Hauptmittel layer, the transition...

2015

Analogue modeling of domino-style extensional basement fault systems with prekinematic salt

O. Ferrer, E. Carola, K. McClay, and N. Bufaliza

AAPG Bulletin

... 47 107 1 A systematic analogue modeling program of domino-like basement extensional faults with a prekinematic decoupling layer is presented...

2023

Characterization of Opening-Mode Fracture Systems in the Austin Chalk

Julia F. W. Stowell

GCAGS Transactions

... aperture and thickness of the inhibiting layer. Bobigian, R. A., and W. S. McDonald, 1991, The controversy: where to turn horizontal in the Austin...

2001

Risk Behavior in Petroleum Exploration: Chapter 9: Part II. Nature of the Business

Peter R. Rose

AAPG Special Volumes

... maintenance of geotechnical and economic apartheid. Hidden Hurdles Overly risk-averse exploration organizations commonly burden their internal...

1992

STRUCTURAL FEATURES OF THE PERIMETER OF THE BEARTOOTH MOUNTAINS

RICHARD M. FOOSE

Montana Geological Society

..., the true southwestern boundary of the Beartooth block is hidden. Area of interest. The structural patterns and details...

1958

Abstract: A 3D Seismic Volume of a Major Buried Thrust Front, Foredeep to Emergent Thrust Sheets, Quiriquire Block: Platform for Improved Exploration and Production, Eastern Venezuela Basin

Vincent Rigatti, Phil de Gruyter, Wynn Gajkowski, Rob Hull, Rocky Roden, and Dick Sievers

Houston Geological Society Bulletin

... the competent pre-thrust section, has a profound effect on the hanging wall and leading-edge geometries. Thus, thrust faults in this trend...

1998

Monetizing Growing Permian Basin Supply: A Holistic Midstream Approach to Understanding Potential Bottlenecks

Eugene M. Kim

Unconventional Resources Technology Conference (URTEC)

... and are there hidden risks to getting Permian supplies to markets? A holistic approach examining oil, gas, and NGL midstream issues will be undertaken. Using...

2019

Permian Delaware Basin Productivity and Spacing Analysis and Technically Recoverable Resource Assessment

Sofia Berdysheva, Timothy McMahon, David Hoffman

Unconventional Resources Technology Conference (URTEC)

... each individual well’s decline curves using a hidden Markov Model to identify when boundarydominated flow is reached, and an exponential function can...

2025

Abstract: P- and S-Wave Velocity Measurements and Pressure Sensitivity Analysis of AVA Response; #90211 (2015)

Tiewei He and Douglas Schmitt

Search and Discovery.com

... sensitivity analysis of the P-P and P-SV reflectivity on a simple two-layer interface using complete Zoeppritz’s equations based on the laboratory velocity...

2015

Establishing a Regional Geologic Framework for Carbon Dioxide Sequestration Planning: A Case Study

Erik R. Venteris, Ronald R. Riley, James McDonald, Lawrence H. Wickstrom, James A. Drahovzal, John A. Harper

AAPG Special Volumes

... for a hidden Neoproterozoic foreland basin to the Grenville orogen in the eastern Midwest, U.S.A.: Canadian Journal of Earth Sciences, v. 39, no. 10...

2009

Application of Seismic Shear Wave Refraction for Subsurface Soil Dynamic Investigation at Bukit Changgang, Banting, Selangor

Abdul Rahim Samsudin, Khairul Anuar Mohd. Nayan, Umar Hamzah

Geological Society of Malaysia (GSM)

... layer was found to be in the range of 102 to 379 mls. Second layer velocity ranges from 182 to 556 mls and the third layer was found to be in the range...

1997

Could a stalked crinoid swim? A biomechanical model and characteristics of swimming crinoids

G. Alex Janevski, Tomasz K. Baumiller

PALAIOS

... as occurs with the pinnules or they may not be involved in swimming by being retracted and covered by the lappets and thus hidden within the pinnular...

2010

Well Temperatures in the Abilene Area

Arthur L. Jenke

Abilene Geological Society

... they are to the petroleum geologist. Temperature has a pronounced effect upon the physical behavior of reservoir fluids and this effect in turn, governs ultimate recovery...

1950

Risk assessment of carbon storage at potential Midwest Regional Carbon Initiative (MRCI) sites using NRAP Open-IAM component models

Stuart Skopec, Sanjay Mawalkar, Veronika Vasylkivska, Priya Ravi Ganesh, Autumn Haagsma, Mark Kelley

International Meeting for Applied Geoscience and Energy (IMAGE)

... Assessment Model NRAP-Open-IAM, we assessed the risk of brine and CO2 leakage along nearby, hypothetical cemented wellbores and through the caprock layer...

2022

A Geomechanical Approach for Evaluating Hydraulic Stimulation in Complex Stratigraphies

William Dershowitz, Hooman Hosseinpour, Mark Cottrell

Unconventional Resources Technology Conference (URTEC)

... geometry can be evaluated, considering the full effect of heterogeneity in rock mass elastic and strength properties, reservoir depletion by adjacent...

2019

Simultaneous Joint Inversion as a Salt Detector in South Gabon Land Exploration; #40835 (2011)

Marco Mantovani and Thierry Dugoujard

Search and Discovery.com

... sandstone reservoirs. A thick and complex Madiela carbonate layer forms the rest of the overburden. Changes in Madiela facies and thickness, both...

2011

Geologic characteristics of the central stretch of the Ticona Channel, north-central Illinois

Bryce A. Willems, David H. Malone, Andre Pugin

Environmental Geosciences (DEG)

... hidden from view by glacial deposits except along the major streams. Subsurface data, in addition to scattered bedrock exposures in some stream valleys...

2007

Different Aspects of Phosphorite Weathering

Jacques Lucas, René Flicoteaux, Yaacov Nathan, Liliane Prévôt, Yaacov Shahar

Special Publications of SEPM

... magnesium shows a trend to dedolomitization Clay minerals are poorly crystallized smectites and mixed layer clays palygorskite disappears in Copyright...

1980

Resolving Sedimentological Uncertainties Using Magnetostratigraphic Correlation: An Example from the Middle Jurassic of Burgundy, France

Kifaya N. Belkaaloul , Djafar M. Aissaoui , Michel Rebelle , Gerard Sambet

Journal of Sedimentary Research (SEPM)

... induces a slight reduction in Fe2+, which eliminates the meteoric oxidation effect of single-domain (SD) grains in the rock (van Velzen and Zijderveld...

1997

ABSTRACT: THE EXPULSION AND PRIMARY OF HYDROCARBONS DERIVED FROM COAL

Changyi Zhao, Wenzhi Zhao

The Society for Organic Petrology (TSOP)

... of the pore size that shows the effect of micropores relays on the size of hydrocarbon molecules, which is in general 2.5 times as much...

2006

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