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The AAPG/Datapages Combined Publications Database

Showing 22,206 Results. Searched 190,140 documents.

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Distribution of Foraminifera on Alaskan and Siberian Continental Shelves: ABSTRACT

Robert A. Harman, Susan C. Cooper

AAPG Bulletin

... with an arenaceous test wall. Species are few and generally one species is overwhelmingly dominant, but the dominant species is different from one area...

1969

SEISMIC DETECTION OF THE ROSE RUN SANDSTONE IN SOUTH-CENTRAL OHIO

James R. Morris, Belden & Blake Corporation, Titusville, Pennsylvania, in conjunction with Quaker State Corporation and KEP Exploration, Inc.

Ohio Geological Society

... be needed to resolve a 50-foot section of sand. Obviously, less sand would require higher dominant frequencies. Acquiring...

1995

Refinement and Spectral Analysis of Plio-Pleistocene Oxygen and Carbon Isotopic Records

Dwight M. Trainor , Douglas F. Williams , Ian Lerche

GCAGS Transactions

... power at approximately 100 K, 66 K, 53 K, 52 K, 26 K, and 20 K years (Fig. 6D). The 66 K and 41 K frequencies are the dominant peaks. This time interval...

1988

Abstracts: What Receivers will we use for Low Frequencies?; #90173 (2015)

R. Malcolm Lansley and Peter Maxwell

Search and Discovery.com

...Abstracts: What Receivers will we use for Low Frequencies?; #90173 (2015) R. Malcolm Lansley and Peter Maxwell AAPG Search and Discovery Article...

2015

Isotopic Composition and Sources of Strontium in Sandstone Cements in High Plains Sequence of Wyoming and Nebraska: ABSTRACT

Kenneth O. Stanley, Gunter Faure

AAPG Bulletin

..., Paleozoic marine carbonate rocks, and Tertiary volcanic ash were the dominant sources of strontium in the pore solution and that Precambrian K...

1979

Distribution of Modern Brackish-Water Foraminifera in Trinity Bay

Kenneth F. Wantland

Houston Geological Society

... directed toward an understanding of marginal marine and brackish-water assemblages. Distributional patterns of bay, sound, and delta faunas...

1969

Multiple Milankovitch Cycles in the Bridge Creek Limestone (Cenomanian-Turonian), Western Interior Basin

B.B. Sageman, J. Rich, M.A. Arthur, W.E. Dean, C.E. Savrda, T.J. Bralower

Special Publications of SEPM

... for the F-tests are shown. All data tables include only those frequencies with F-tests above the 90% confidence level. MTM was used to test for dominant...

1998

Mineral Analysis of Sediments: Part 7. Methods of Study

F. J. Pettijohn

AAPG Special Volumes

...Mineral Analysis of Sediments: Part 7. Methods of Study F. J. Pettijohn 1939 592 615 SP 10: Recent Marine Sediments The mineral analysis of sediments...

1939

Sedimentologic History and Characteristics of Continental Margin Basins--California Borderland: ABSTRACT

D. S. Gorsline

AAPG Bulletin

... sedimentary basin. Fine-grained sediments come from two dominant sources--the overlying waters and the adjacent land sources. The terrigenous...

1980

The Mineralogy of Some Bottom Deposits of the Northern Red Sea

N. M. Shukri, R. A. Higazy

Journal of Sedimentary Research (SEPM)

... rise to variation in the frequencies or types of minerals present without affecting the general characters of the mineralogy of the deposits...

1944

Abstract: Spectral Decomposition of Seismic Data with Wavelet-Packet-Like Transform; #90211 (2015)

Rongfeng Zhang

Search and Discovery.com

... and to separate events with similar or closely-spaced dominant frequencies. However, the use of these shorter windows can overlook events at lower...

2015

Chapter 3: Seismic Data Acquisition, Processing, and Interpretation in the Cook Inlet Basin — Local Geologic and Logistical Impacts

Diane P. Shellenbaum

AAPG Special Volumes

... and gas production occurs, consists of non-marine, fluvial, and alluvial deposits from multiple sediment sources. Formation boundaries are typically...

2013

The Role of Forward Seismic Modeling: Outcrop Analogs of Deep-Water Architectures; #51679 (2020)

Jamie K. Pringle, David A. Stanbrook

Search and Discovery.com

... the potential vertical seismic resolution differences that would be produced using different dominant frequencies. The modelling program expects average...

2020

Evidence for Milankovitch Periodicities in Cenomanian-Turonian Lithologic and Geochemical Cycles, Western Interior U.S.A.

B. B. Sageman , J. Rich , M. A. Arthur , G. E. Birchfield , W. E. Dean

Journal of Sedimentary Research (SEPM)

... as a linear combination of seven pure sinusoids representing the dominant orbital frequencies. These are P1, P2, O1, O2, E1a, E1b, and E2, which we...

1997

Abstract: Forward Analysis of the Sources and Relative Contributions of Marine Oil and Gas in the Tarim Basin; #90255 (2017)

Qianwen Li, Qiongqi Pang, Junqing Chen

Search and Discovery.com

...Abstract: Forward Analysis of the Sources and Relative Contributions of Marine Oil and Gas in the Tarim Basin; #90255 (2017) Qianwen Li, Qiongqi Pang...

2017

Contribution of Salinas River Sand to the Beaches of Monterey Bay, California, During the 1978 Flood Period: Fourier Grain-Shape Analysis

Ross A. Clark , Robert H. Osborne

Journal of Sedimentary Research (SEPM)

... sources for the sand in Monterey Bay. Fundamental sedimentologic properties along the littoral zone of Monterey Bay remained much the same during...

1982

Seismic Data Obtained Using .50-Caliber Machine Gun as High-Resolution Seismic Source

Michael D. Seeber , Don Steeples

AAPG Bulletin

... of the .50-caliber source is from 30 to 170 Hz, with a dominant frequency of about 100 Hz. The high frequencies are retained deep into the section. Two shots per...

1986

Patterns of Shallow-Marine Deposition, Upper Cretaceous of Northern Colorado: ABSTRACT

L. W. Kiteley, M. E. Field

AAPG Bulletin

...Patterns of Shallow-Marine Deposition, Upper Cretaceous of Northern Colorado: ABSTRACT L. W. Kiteley, M. E. Field 1980 733 733 64 5. (May...

1980

Particulate Organic Matter of Jurassic-Cretaceous "Black Shales" in Deep North Atlantic Ocean: ABSTRACT

Theodora C. Masran

AAPG Bulletin

... matter; (3) marine-derived material is dominant in Cenomanian sediments of all areas; (4) highly degraded gray amorphous matter, indicating low...

1982

Poisson Processes of Carbonate Accumulation on Paleozoic and Holocene Platforms

Bruce H. Wilkinson , Carl N. Drummond , Nathaniel W. Diedrich , Edward D. Rothman

Journal of Sedimentary Research (SEPM)

... hiatuses: Geological Society of America, Bulletin, v. 106, p. 791-802. FIG. 12. Abundance frequencies for lithologic elements exposed...

1999

Abstract: Interferometric Assessment of Clamping Quality of Borehole Geophones; #90224 (2015)

Yoones Vaezi and Mirko van der Baan

Search and Discovery.com

... functions between a reference receiver and other receivers in an array are indicative of the quality of clamping. The dominant contribution of tube waves...

2015

Migration--A View from the Top

Martin D. Matthews

AAPG Special Volumes

... in special situations. The dominant migration mechanism is as a free phase, rising under the forces of buoyancy within carrier and reservoir rocks...

1996

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