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The AAPG/Datapages Combined Publications Database

Showing 8,646 Results. Searched 200,357 documents.

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Stratigraphic Analysis of the Navajo Sandstone: REPLY

Glenn S. Visher, William E. Freeman

Journal of Sedimentary Research (SEPM)

...Stratigraphic Analysis of the Navajo Sandstone: REPLY Glenn S. Visher, William E. Freeman 1977 Vol. 47 No. 1. (March), BIGARELLA, J. J., 1972...

1977

Velocity Logging and Its Geological and Geophysical Applications

H. R. Breck, S. W. Schoellhorn, R. B. Baum

AAPG Bulletin

...., AND GARDNER, L. W., 1956, "Elastic Wave Velocities in Heterogeneous and Porous Media," ibid., Vol. 21, No. 1, pp. 41-70. End_of_Article - Last_Page 1682...

1957

Stratigraphic Analysis of the Navajo Sandstone: DISCUSSION

James R. Steidtmann

Journal of Sedimentary Research (SEPM)

...Stratigraphic Analysis of the Navajo Sandstone: DISCUSSION James R. Steidtmann 1977 Vol. 47 No. 1. (March), BIGARELLA, J. J., R. D. BECKER, AND G. M...

1977

Stratigraphic Traps in a Valley Fill, Western Nebraska

J. C. Harms

AAPG Bulletin

... continental variegated mudstone and sandstone of the Morrison Formation, underlies marine shale, calcareous shale, and limestone of the Benton Shale, Niobrara...

1966

Carbonate Sedimentology of the Manzanita Member of the Cherry Canyon Formation

Bret D. Hampton

Special Publications of SEPM

..., is shown graphically on Figure 2. LITHOLOGY The Manzanita lithologies consist of carbonate (85%), sandstone (14%), and probable volcanic ash (1...

1989

Seas of the Soviet Arctic: Barents Sea

M. L. Verba

Petroleum Geology: A Digest of Russian Literature

... of a dense sandstone in the Middle Jurassic, where the velocity difference is 0.5–0.7 kmps. The upper part of the Jurassic between reflecting horizons C...

1988

Future Hydrocarbon Potential of Atlantic Coastal Province: Region 11

J. Spivak , O. B. Shelburne

AAPG Special Volumes

...). These beds lie on basement and grade from arkosic sandstone to red shale, gray shale, and limestone. Although the Jurassic age of these beds...

1971

Permian glacial paleo-valley identification and characterization using geometrical attributes and 2D forward modelling

Leticia Itzel Flores-Sanchez, Michael LeStrat, Robert H. Richards

International Meeting for Applied Geoscience and Energy (IMAGE)

... Sandstone of variable thickness with a low GR and high velocities, abruptly overlying a Silurian Shale of higher gamma and lower velocities, before...

2022

Abstract: Anisotropy Measurements in a Multi-faced Core Sample by using Pulse Transmission Method; #90174 (2014)

Jaime Meléndez Martínez, Douglas R. Schmitt, and Randolph Kofman

Search and Discovery.com

... method of ultrasonic measurements used to estimate velocities in geologic materials (Vernik and Liu, 1997; DeyBarsukov et al., 2000; Mah and Schmitt...

2014

Exploration Methods for Stratigraphic Traps in Carbonate Rocks: Geologic Exploration Methods

Mahlon M. Ball

AAPG Special Volumes

... the shallow-water environment of the platform edge. They pinch out and interfinger downdip with quartz sandstone, siltstone, and dark limestone...

1972

The Devonian of the Hudson Bay Basin

J. E. Thorpe

CSPG Special Publications

... of the Devonian formations. It also becomes possible, based on the well ties and seismic velocities, to make inferences concerning anticipated rock types...

1988

Application of Petrophysics of Oolitic Limestone in Petroleum Exploration

Hugh J. Mitchell-Tapping

Circum Pacific Council Publications

... o NUEVA LEON o characteristics change laterally from limestone to sandstone. It is mainly calcareous in eastern Texas, Louisiana, and Arkansas...

1989

Determination of Depth Models Through Self-Consistent Structural Modeling to Help Delineate Hydrocarbon Traps in the Uinta Basin

Alvin K. Benson

Utah Geological Association

...), Dakota Sandstone (Lower Cretaceous), Madison Limestone (Mississippian), and the Lodore Formation (green shales and interbedded sandstones, Cambrian...

1992

Sediment Production on Sediment-Starved Continental Margins: The Interrelationship Between Hardbottoms, Sedimentological and Benthic Community Processes, and Storm Dynamics

Stanley R. Riggs , William G. Ambrose, Jr. , Jeffrey W. Cook , Scott W. Snyder , Stephen W. Snyder

Journal of Sedimentary Research (SEPM)

... variable compositions, which range from mudstone, sandstone, dolostone, to fossiliferous limestone. Each compositional type results in different...

1998

Well Log Analysis and Seismic Attenuation in a Heavy Oilfield: Ross Lake, Saskatchewan; #20294 (2015)

Zimin Zhang, Robert Stewart

Search and Discovery.com

... values increase with P- and S-velocities and decrease with Vp/Vs and porosity. Shaly sandstone shows more attenuation than pure shale and sandstone...

2015

Time Depth Conversion of a Prospect With Near-Surface Velocity Anomalies Using Stacking Velocites and PSDM Velocities: A Comparison

Tan Boon Hua, Lothar Schulte

Indonesian Petroleum Association

...Time Depth Conversion of a Prospect With Near-Surface Velocity Anomalies Using Stacking Velocites and PSDM Velocities: A Comparison Tan Boon Hua...

2011

Deposition of the Morrison Formation (Jurassic), Northern Tobacco Root Mountains, Montana with Evidence against Recurrent Movement along the Willow Creek Fault Zone

Andrew E. Malone, Lee J. Suttner

Rocky Mountain Association of Geologists

... with the underlying Swift Formation, consists dominantly of greenish to tan, fine-grained deposits with subordinate, less than 3 ft (lm) thick, lenticular limestone...

1992

Petrology of Pennsylvanian Rocks, Bighorn Basin, Wyoming

Thomas W. Todd

AAPG Bulletin

... Madison limestone in the Big Horn Mountains into the Amsden Formation and Tensleep Sandstone. During the following 60 years there have been no important...

1964

Tectonics of the West of the Turan Platform

V. I. Popkov

Petroleum Geology: A Digest of Russian Literature

... by dark gray to brown argillite and siltstone along with subordinate sandstone and limestone. Thickness is 450-500 m, and age is Olenekian,. based...

1995

Abstract: Reservoir Characteristics of a Quaternary Channel: Incorporating Rock Physics in Seismic and DC Resistivity Surveys; #90211 (2015)

Jawwad Ahmad and Douglas Schmitt

Search and Discovery.com

... velocities in sandstone: Geophysics, v. 51, p. 20932107. Han, D.-H., and M.L. Batzle, 2004, Gassmann’s equation and fluid-saturation effects on seismic...

2015

ABSTRACT: The Effective Stress Coefficient in Pierre Shale; #90122 (2011)

I. O. Ojala and E. F. Sønstebø

Search and Discovery.com

... velocities) depend on external stress and pore pressure it is possible to formulate a separate effective stress law for the rock property in question...

2011

Peusangan–C1 Reef Interpretation with Top Reef Transparent to Seismic

L. B. Hinton, W. S. Atmadja, Suryo Suwito P.

Indonesian Petroleum Association

.... The Peusangan-C1 wildcat well tested this structure in late 1986 and encountered 669 feet of the Miocene Peutu limestone at 11,685 feet subsea...

1987

Seismic Profile: North Park Basin

J.K. Lange, R.E. Wellborn

Rocky Mountain Association of Geologists

... phase of exploration in the basin was touched offin 1952 when M.E. Davis made news with an indicated Frontier Sandstone discovery on the Coalmont...

1985

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