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The AAPG/Datapages Combined Publications Database

Showing 34,967 Results. Searched 201,049 documents.

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Density Cascading: Off-shelf Sediment Transport, Evidence and Implications, Bahama Banks

Paul A. Wilson , Harry H. Roberts

Journal of Sedimentary Research (SEPM)

... for boundary mixing in the deep ocean: Journal of Geophysical Research, v. 83, p. 1971-1979. BALL, M.M., DILLON, W.P., AND WILBER, R.J., 1987, Segmentation...

1995

LATE TRIASSIC DUROPHAGY AND THE ORIGIN OF THE MESOZOIC MARINE REVOLUTION

LYDIA S. TACKETT

PALAIOS

... in species diversity and paleoecological structure of marine communities? The conditions that lead to complex marine ecosystems and the response...

2016

Abstract: Paleoenvironmental Interpretation and Organic Geochemistry of the Agua de la Mula Member (Agrio Formation) in the Pampa Tril Area, Neuquen Basin, Argentina

Gisela Porfiri

Houston Geological Society Bulletin

...-stratified marine conditions and limited sediment input. The uppermost cycle is truncated by an erosive surface, which defines a sequence boundary...

2010

Devonian and Carboniferous Downwarps in the North and Northwest Parts of the Peri-Caspian Depression and their Prospects for Oil and Gas

V. B. Sdobnikov

Petroleum Geology: A Digest of Russian Literature

... map of the north border zone of the Peri-Caspian depression. 1-Western boundary of the Cis-Ural downwarp based on gravity data; 2-border step...

1977

Modeling the Sensitivity to Environmental Controls of the Late Pleistocene Lacustrine Delta Sequences in the Dead Sea Basin

Yuval Bartov, Mordechai Stein, Yehouda Enzel, Christopher Kendell, Philip Moore

AAPG Special Volumes

... a specific cross section.SEDPAK deals with only three sediment types (sand, shale, and carbonates) and does not account further for different grain...

2012

The Los Angeles Basin Area, California

William F. Barbat

Pacific Section of AAPG

...-producing areas in the world. It is taken as an example of optimum conditions in the “habitat of oil.” The high productivity of this area may be governed...

1958

Lead Isotopes and Uranium Contents in Experimental Mohole Cores (Guadalupe Site): NOTES

Tsaihwa J. Chow, M. Tatsumoto, C. C. Patterson

Journal of Sedimentary Research (SEPM)

... types of lead exist in the core material: that occurring in clay minerals; and that occurring in authigenic minerals and/or biogenic debris. The isotopic...

1962

Reaction Transport Modelling: Simulation of Reflux and Convection Dolomitization Models in an Isolated Carbonate Platform, #40475 (2009)

Paola Ronchi, Ornella Borromeo, Alberto Consonni, Alfredo Battistelli and Claudio Geoloni

Search and Discovery.com

... platform can occur at different times and in different diagenetic environments from synsedimentary to deep burial settings (Machel, 2004). A well...

2009

Architecture and stratigraphy of alluvial deposits, Morrison Formation (Upper Jurassic), Utah

Audun V. Kjemperud, Edwin R. Schomacker, Timothy A. Cross

AAPG Bulletin

... in the dimensions. The lower figures illustrate typical geometries and architectures for the different channel sandstone types. VF = very fine; F = fine; M...

2008

ABSTRACT: Geochemical and Organic Petrographic Variations in Devonian-Mississippian Marine Black Shales of East-Central Kentucky as Indicators of Paleoenvironmental Conditions

S. M. Rimmer

The Society for Organic Petrology (TSOP)

... for the boundary between dysoxic and suboxic/anoxic conditions. Hatch and Leventhal (1992) suggest that intermediate DOP values (0.67 to 0.75...

2000

LARGER FORAMINIFERA AS ENVIRONMENTAL DISCRIMINATORS IN MIOCENE MIXED CARBONATE…SILICICLASTIC SYSTEMS

VIBOR NOVAK, WILLEM RENEMA

PALAIOS

... sections (Burdigalian age), Batu Putih sections (Langhian age), and Stadion sections (Serravallian/Tortonian boundary). Recent studies propose different...

2015

Early Triassic Aggradational and Degradational Landscapes of the Karoo Basin and Evidence for Climate Oscillation Following the P–Tr Event

Daniel W. Pace, Robert A. Gastaldo, Johann Neveling

Journal of Sedimentary Research (SEPM)

... Supergroup) in South Africa is a fine-grained, arenaceous unit deposited under ephemeral bedload-dominated fluvial conditions and previously interpreted...

2009

Preface

P. E. Gretener

AAPG Special Volumes

... quantitative geology is at present a "round-numbers-science". Boundary conditions are usually only vaguely known and high accuracy computions...

1981

Stratigraphic Correlation and Reservoir Distribution in Mid-Atlantic Part of Atlantic Coastal Plain-Continental Shelf Geosyncline: ABSTRACT

John C. Kraft, Marilyn D. Maisano

AAPG Bulletin

... correlations where abrupt facies changes in marine and nonmarine sediments take place. Identification of the Upper-Lower Cretaceous boundary is in doubt...

1969

Late Devonian-Early Mississippian Subaqueous Deltaic Facies in Part of Southeastern Appalachian Basin: ABSTRACT

R. A. Walls

AAPG Bulletin

...); clayey siltstone (prodelta); and pyritic, carbonaceous black clay shale (offshore marine). Each of the lithofacies represents a different subaqueous...

1973

ABSTRACT: Deformation Bands in Sandstones: Fluid Pathways or Barriers?; #90007 (2002)

Xavier Du Bernard, Peter Eichhubl, Atilla Aydin

Search and Discovery.com

... of consolidation, initial porosity, and stress boundary conditions, and secondarily on mineralogical composition and host rock cementation. A decrease...

2002

ABSTRACT: Compressional Salt Tectonics in Nature and Experiments; #90007 (2002)

Jean-Pierre Brun, Xavier Fort

Search and Discovery.com

... including folds with different wavelengths, thrust faults, and squeezed diapirs. They are either of purely compressional origin or result from inversion...

2002

Abstract: Exploiting a Priori Model Reduction Methods to Accelerate Seismic Simulations; #90255 (2017)

David Modesto, Josep De La Puente

Search and Discovery.com

... parameters, such that frequency and position of source/receivers, while both geometry and boundary conditions remain fixed between simulations. Actual...

2017

Clay Minerals of Laramie Formation, Golden, Colorado, Identified by X-ray Diffraction

Arthur James Gude, rd

AAPG Bulletin

.... The upper formation boundary was confirmed, and the lower boundary was raised 65 feet from interpretation of the X-ray data. X-ray terminology...

1950

Characteristics of the Braided Stream Depositional Environment with Examples from the South Canadian River, Texas

L. G. Kessler, II

Earth Science Bulletin (WGA)

... flume. Two different sedimentation processes are important in forming braided channel patterns. During conditions of high flow, large amounts of sand...

1971

Geothermal Fields and Plate Tectonics in the Circum-Pacific

Hemendra Acharya

Circum Pacific Council Publications

... the ends of plate boundary segments or (2) near sharp bends in the trench systems or (3) in transverse zones that divide plates into several blocks 1 0...

1982

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