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The AAPG/Datapages Combined Publications Database

Showing 4,216 Results. Searched 200,619 documents.

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"Subaqueous Shrinkage Cracks" in the Devonian of Scotland Reinterpreted: REPLY

T. R. Astin, D. A. Rogers

Journal of Sedimentary Research (SEPM)

... layers? How could the desiccation be limited time and again to the surficial layer? We agree that this behavior of repeated, relatively shallow depth...

1992

Recent Freshwater Ooids and Oncoids from Western Lake Geneva (Switzerland): Indications of a Common Organically Mediated Origin

Eric Davaud, Stephanie Girardclos

Journal of Sedimentary Research (SEPM)

... grains ranging from oncoids to ooids. In surficial sediments the coatings consist of anhedral microcrystals of low-Mg calcite and often show a well...

2001

Continental Slope Sediment Instability Northeast of Wilmington Canyon

Bonnie A. McGregor , Richard H. Bennett

AAPG Bulletin

... apparent lack of surficial sediment on the slid scar suggest low sedimentation or movement of sediment downslope by creep. Also the lack...

1977

Abstract: The Groundwater Vector in the Reclaimed Oil Sand Mining Landscape: Learnings from the Operational Phase; #90172 (2014)

J. F. Barker, N. R. Thomson, A. A. L. Oiffer, K. U. Mayer, T. G. Tomkins

Search and Discovery.com

... Alberta is encountering more surficial sandy aquifers which are susceptible to transport of contaminants to nearby aquatic systems. One can expect...

2014

A Hierarchy of Current-Produced Bedforms in a Source Rock from the Eastern Carpathians Points to Predominant Bedload Deposition of an Organic-Rich Mudstone, #51006 (2014).

Crina Miclaus, Juergen Schieber

Search and Discovery.com

... either as thin (5-10 cm) or thick to very thick (1-1.2 m) bedsets. Differential compaction features indicate that surficial sediments had a water...

2014

Provenance, Distribution and Classification of Quartzitic Sands and Gravels of Northern Trinidad

Oliver, R.

Geological Society of Trinidad & Tobago

... to Recent surficial deposits of sand and gravel unconformably overlie a very thick and geographically extensive sequence of mottled clay belonging...

1995

Flint Hills Physiography

John C. Frye, A. Byron Leonard

Kansas Geological Society

... terraces along Cottonwood River Valley (O'Connor, 1953). Surficial materials consist almost entirely of various residual products of weathering...

1959

Review of Surficial Geology and Engineering Hazards in the Canadian Offshore

Bernard R. Pelletier

Atlantic Geology

...Review of Surficial Geology and Engineering Hazards in the Canadian Offshore Bernard R. Pelletier 55 REVIEW OF SURFICIAL GEOLOGY AND ENGINEERING...

1979

Structural Significance of Lineaments Visible on Aerial Photos of the Athabasca Oil Sands Area Near Fort Mackay, Alberta

E. A. Babcock, L. G. Sheldon

CSPG Bulletin

..., south-central Alberta: Bull. Can. Petroleum Geology, v. 22, no. 2, p. 89-105. Bayrock, L. A., 1970, Surficial geology, Bitumount, NTS 74E: Alberta Res...

1976

Revision of the Tampa Formation, West-Central Florida

Keith C. King , Ramil Wright

GCAGS Transactions

... carbonates" (Keroher, 1966, p. 3785; Puri and Vernon, 1964). Due to erosion any one of these units may be overlain by surficial unconsolidated quartz sands...

1979

Sedimentary Properties and Processes on a Sandstone Hillside

P. H. Walker

Journal of Sedimentary Research (SEPM)

... microenvironments in a surficial mantle on a pedimented hillside. Variations in sedimentary materials presented some difficulties in particle...

1964

The Convex Bar: Member of the Alluvial Channel Side-Bar Continuum

Craig N. Goodwin , James R. Steidtmann

Journal of Sedimentary Research (SEPM)

... of a convex bar showing surficial features (inner bar, chute channel, outer bar and channel) and internal structure (flood-fill, outer bar-chute channel...

1981

Geologic Processes and Sea Floor Stability Continental Shelf and Slope, Northwest Gulf of Mexico: A Systematic Approach to Identifying Geohazards: Section 4A: PART 1

Henry L. Berryhill Jr.

AAPG Special Volumes

... of the sea floor suggest unstable conditions: irregular or hummocky topography caused by the sliding or slumping of surficial sediments and diapiric...

1981

Hydrocarbon Geochemistry in Surface Sediments of Alaskan Outer Continental Shelf: Part 2. Distribution of Hydrocarbon Gases

M. W. Sandstrom , D. Meredith , I. R. Kaplan

AAPG Bulletin

.... Meredith , I. R. Kaplan 1983 2047 2052 67 11. (November) The distribution of C1 to C4 hydrocarbon gases in surficial sediments from the Alaskan...

1983

Quaternary History and Sedimentation: A Summary and Select Bibliography

Brian Greenwood, Robin G. D. Davidson-Arnott

Atlantic Geology

..., with gradients of 2 m/km or less. Swift and Lyall (1968) identify till materials overlain by outwash forming surficial layers commonly up to 10 m in thick.ess....

1972

Sediments and Sedimentary Sequences on a Modern Macrotidal Flat, Inchon, Korea

Robert W. Frey, James D. Howard, Sang-Joon Han, Byong-Kwon Park

Journal of Sedimentary Research (SEPM)

... grain-size parameters were calculated by computer. SURFICIAL FEATURES AND CAN-CORE DATA Surficial sediment textures change progressively across the tidal...

1989

The Extent and Patterns of Sediment Filling of Accommodation Space On Great Bahama Bank

Sam J. Purkis, Paul M. Mitch Harris

Journal of Sedimentary Research (SEPM)

...–121. Eberli, G.P., 2013, The uncertainties involved in extracting amplitude and frequency of orbitally driven sea-level fluctuations from shallow...

2016

Shallow Crustal Structure of the Solomon Islands Intra-Arc Basins from Sonobuoy Seismic Studies

A. K. Cooper, T. R. Bruns, R. A. Wood

Circum Pacific Council Publications

... are suspected in sonobuoy lines recorded across, rather than along, the axis of the basins because of the uncertainties in corrections that have been applied...

1986

Mechanism of Extension and Rifting at the Antarctica Continental Margin

G. W. Moore, S. L. Eittreim

Circum Pacific Council Publications

... INTRODUCTION In this report, we e n d e a v o r to solve these problems by sug­ gesting that the z o n e of surficial extension along which faultdisplacement...

1987

Origin and emplacement of the Blue Diamond landslide breccia, southern Nevada, U.S.A.

Nicholas Ferry,, Daniel Sturmer, Dylan Ward, Wanda Taylor, Carlton Brett

Journal of Sedimentary Research (SEPM)

... of the eastern Spring Mountains near Blue Diamond, Nevada, USA. Uncertainties surrounding the origin and emplacement of the ancestral Blue Diamond landslide...

2022

Some Geotechnical Engineering Problems of Upper Slope Sites in the Northern Gulf of Mexico

Leland M. Kraft Jr., Kerry J. Campbell, Michael R. Ploessel

Special Publications of SEPM

... on the results of sample testing do not allow for the identification and assessment of regional geologic features such as active faults surficial mudflows...

1979

Late Pleistocene climate variation on the Khorat Plateau, northeastern Thailand inferred from the remnants of sand dunes

Patcharaporn Ngernkerd, Montri Choowong, Nutcha Choowong, Peerasit Surakiatchai

Geological Society of Malaysia (GSM)

..., Nutcha Choowong, Peerasit Surakiatchai terrestrial and surficial landforms, especially sand dune, formed during the Pleistocene were not well preserved...

2021

Valley-Fill Stratigraphy and Evolution of the Målselv Fjord Valley, Northern Norway

Raymond Eilertsen, Geoffrey D. Corner, Odd Aasheim, Karin Andreassen, Yngve Kristoffersen, Helge Ystborg

Special Publications of SEPM

... the geographic location of the Målselv valley, surficial sediments, investigated localities, and the locations of the cross sections (e.g., A–A') shown...

2006

Evolution of the North Atlantic--An Overview: Chapter 8: North Atlantic Perspectives

P. A. Ziegler

AAPG Special Volumes

... subsided rapidly (Faleide et al., 1984; Ziegler, 1988). These events were apparently not accompanied by significant surficial volcanism. On the other...

1989

Textural, Elemental, and Isotopic Characteristics of Pleistocene Phreatic Cave Deposits (Jabal Madar, Oman)

Adrian Immenhauser, Yuri V. Dublyansky, Klaas Verwer, Dominik Fleitman, Serguei E. Pashenko

Journal of Sedimentary Research (SEPM)

...: the surficial meteoric one and the subsurface (hypogenic) karst, which can be related to both carbonic (H2CO3) and sulfuric (H2S) acids. This paper...

2007

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