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The AAPG/Datapages Combined Publications Database

Showing 14,310 Results. Searched 200,616 documents.

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Interpretation of the Silurian Diana Limestone, Toquima Range, Central Nevada, and Its Paleogeographic Implications: Evidence from Mixed Conodont Faunas, Carbonate Petrology, and Stratigraphic Relationships

W. Britt Leatham

Pacific Section SEPM

... Mountain. Selective sampling of clasts (e.g. 83LD-120c and 83LD-150c) and whole rock (clasts and matrix in samples 83LD-120w and 83LD-150w) from...

1991

Miocene marine calcite concretions: a collaboration of microbial and inorganic processes?

Donald F. McNeill, Megan E. Smith, Matthew Ponce, Peter K. Swart, James S. Klaus

Journal of Sedimentary Research (SEPM)

..., Elsevier, Developments in Sedimentology 12, 658 p. Budd, A.F., and Johnson, K.G., 1999, Neogene paleontology in the northern Dominican Republic. 19...

2025

Sedimentology, Facies and Depositional Environments of the Rochester Shale (Silurian; Wenlockian) in Western New York and Ontario

Carlton E. Brett

Journal of Sedimentary Research (SEPM)

... Caryocrinites and their paleobiological implications. Jour. Paleontology, v. 52, p. 717-726. BRETT, C. E., 1982, Stratigraphy and facies variation...

1983

Economic Petroleum, and Ground Water Geology

Daniel J. Stanley

Atlantic Geology

... work. An extensive reconnaissance aeromagnetic survey has been completed and a limited bottom sediment sampling program was performed in conjunction...

1965

Monitoring Demersal Scalefish Populations in the Browse Basin Region: Accounting for Spatial Variability and Detecting Change in Key Fish Populations

Russ Babcock, Emma Lawrence, Tonya van der Velde, C. Roland Pitcher, Mark Tonks, Cindy Bessey, Euan Harvey, Stephen J. Newman

Australian Petroleum Production & Exploration Association (APPEA) Journal

... fields, using both commercial-style fish traps and baited remote underwater videos (BRUVs) as sampling methods. We used available environmental-data...

2017

ABSTRACT: Plate tectonic rotations or structural rotations in Hispaniola?

Thomas, S.

Geological Society of Trinidad & Tobago

... yields a polar arc distribution in the Lamberth azimuthal equivalent projection, centered on the sampling site. For 26 sites of Paleogene age, the polar...

1995

Use of sediment Coprostanol and N-isotope levels in monitoring of sewage contamination of tropical coasts

Coakley, J.P. and Risk, M.J.

Geological Society of Trinidad & Tobago

... samples. These measures are, however, influenced greatly by physical factors such as the time of sampling, seasonal rainfall patterns, and the effect...

1995

Oral Session Abstracts: Seismic Survey Design Criteria: A Case Study Using Colville Foreland Basin Data - Abstract

James Bogardus

Alaska Geological Society

... of fine spatial sampling and have implications for 3D survey design. The problem of designing a survey around unknown criteria (e.g., spatial sampling...

2003

Abstract: Preliminary testing of very compact seismic profiling equipment with some results from Loch Lubnaig, Scotland

Alasdair G. McKay, Iain J. McEwen

Atlantic Geology

... long car-top boat we ran one longitudinal and six transverse profiles in the southern half of the loch. In December 1981, a small sediment sampling...

1982

Constructing Regional Maturity Maps for Unconventional Success

Michael P. Dolan, Grant D. Zimbrick, David Thul

West Texas Geological Society

... are not created equal. A comprehensive understanding of geochemical sampling and analytical methods combined with integration of multiple geological inputs...

2012

Abstract: A 3-Dimensional Reflection Seismic Survey Over the Dollarhide Field, Andrews County, Texas

Michael T. Reblin

Houston Geological Society Bulletin

... adequately the subsurface of processing through 3-D migration. Two innovations are employed to reduce the costs of the survey, wide line sampling...

1992

Abstract: Lithoprobe east: 650 km of deep seismic reflection profile across the Appalachians, onshore Newfoundland

J. Hall, G. Quinlan, B. Roberts, J. A. Wright, C. Spencer

Atlantic Geology

... on an asymmetrical split spread with CMP spacing of25 m with 4 ms sampling to 18 s record length; four vibrators were used, sweeping from 8 to 56 Hz...

1991

Abstract: Using Petroleum Geochemistry to Solve Field Development and Production Problems

Mark McCaffrey

Houston Geological Society Bulletin

... whether small differences in reservoir pressure reflect the presence of a no-flow barrier between the sampling points. 2) Geochemical approaches...

2003

Abstract: Developing a mass balance around an electrical generating plant burning Nova Scotia coal

J. J. G. Lajeunesse

Atlantic Geology

... processes. Adding to the difficulties are the coal and process specific nature of the studies and the lack of standardized sampling, analytical...

1995

Underway Bottom Sampler

K. O. Emery, A. R. Champion

Journal of Sedimentary Research (SEPM)

...-shell snappers, orange-peel buckets, rotating drum scoops, coring devices, and most dredges thus require the sampling ship to heave-to or at least...

1948

Abstract: Cuttings Gas Analysis and its Application in Petroleum Geochemistry

K. Le Tran

Geological Society of Malaysia (GSM)

... of the apparat.us embody a specially designed blending jar equipped with a rock sampling system and a gas sampling system altogether with a slurry evacuation...

1981

5. Sedimentary Reflections of the Depositional Environment in a coastal Lagoon

Harris B. Stewart, Jr.

Journal of Sedimentary Research (SEPM)

... seaward of the lower limit of the river environment in the water at the time of sampling. probably reflecting flood deposition. Living plants...

1956

Changing Ideologies in Wyoming Coal Petrography

Jane C. Shearer

Wyoming Geological Association

... major problems still exist for petrographic study of Wyoming coal; sampling and analytical methods are inappropriate for thick coal beds...

1993

ABSTRACT: The origin and the composition differences of coalbed methane and shale gas in the eastern part of the Illinois Basin

Ling Gao, Agnieszka Furmann, Maria Mastalerz, Arndt Schimmelmann

The Society for Organic Petrology (TSOP)

... variations in gas characteristics from producing wells were monitored by repeatedly sampling gases four times a year. Our 2009-2010 time-series demonstrates...

2010

Memoir 71, Chapter 16: Statistical Analysis of Surface Lineaments and Fractures for Characterizing Naturally Fractured Reservoirs

Genliang Guo, Stephen A. George, and Rhonda P. Lindsey

AAPG Special Volumes

... feature. The spacing data of the surface linear features within an individual set were obtained using a new analytical sampling technique that involves...

1999

Chapter 25: Polygonal Fault Systems: A New Type of Fault Structure Revealed by 3-D Seismic Data from the North Sea Basin

Joseph A. Cartwright

AAPG Special Volumes

... of structures through higher spatial sampling density of the subsurface. The aims of this paper are to describe a new type of geological structure...

1996

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