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The AAPG/Datapages Combined Publications Database

Showing 8,426 Results. Searched 197,434 documents.

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Stratigraphic Analysis of the Navajo Sandstone

William E. Freeman , Glenn S. Visher

Journal of Sedimentary Research (SEPM)

...Stratigraphic Analysis of the Navajo Sandstone William E. Freeman , Glenn S. Visher 1975 Vol. 45 No. 3. (September), The Navajo Sandstone (Upper...

1975

The Basement Configuration of the North West Java Area

Suyitno Patmosukismo, Ibrahim Yahya

Indonesian Petroleum Association

... of sandstone, limestone, shale, marl and some coal layers in the lowermost part; the Parigi Formation consists mainly of limestone (reefal in the upper...

1974

Geology of Georges Bank Basin

L. K. Schultz , R. L. Grover

AAPG Bulletin

..., evaporite, and marine sandstone in the basin deep. Acoustic velocities exceeding 15,500 ft per second (4.7 km per second) are characteristic of the carbonate...

1974

Seismic Refraction Measurements in the Summit Basins of the New Hebrides Arc

Mark L. Holmes

Circum Pacific Council Publications

... (1974). Abbreviations: BSMT basement, C clay, EVAP evaporite, IGN igneous rocks, LS limestone, MET metamorphic rock, S sand, SH shale, SS sandstone...

1988

Correlation of Acoustic Velocity, Stress, Rock Composition, Organic Matter and Rock Lamination in Organic-Rich Shales

Adel A. Alqahtani, Azra N. Tutuncu

Unconventional Resources Technology Conference (URTEC)

... influence the rock properties and wave velocities. In this paper, the influence of rock composition, organic matter (TOC) and orientation of formation...

2016

The Sedimentology of a Transgression: Portland Point and Cooksburg Members (Middle Devonian), New York State

I. Nicholas Mccave

Journal of Sedimentary Research (SEPM)

.... (June), A thin marine limestone and calcareous mudstone unit (Portland Point Member) in the Hamilton Group grades laterally into sandstones...

1973

Geology and Mineralogy of the Devil Canyon/Little Mountain Area, Northern Big Horn Mountains, Wyoming

Gretchen Hurley

Wyoming Geological Association

... the Paleozoic Era, Wyoming was largely submerged by marine seas, allowing thousands of feet of sandstone, shale, and limestone to be deposited...

1996

Depositional and Dispersal Dynamics of Intertidal Sand Bars

George deVries Klein

Journal of Sedimentary Research (SEPM)

.... Average bottom ebb current velocities (90 cm/sec) were found to exceed average bottom flood current velocities (65 cm/sec) over gently-sloping (2 to 3...

1970

Three Dimensional Seismic Inversion and Neural Net Impedance Facies Map in Reservoir Characterization

Sunit K. Addy, Jim Hallin

GCAGS Transactions

..., Pearsall shale, Edwards limestone and Austin chalk (Fig. 1). These rocks are overlain by Navarro sandstone (Upper Cretaceous) and Midway and Wilcox...

2000

Analysis and Integration of Well Logs and Ultrasonic Velocities of Productive Facies in the Upper Viola Formation in Southwestern Kansas; #11110 (2018)

William K. Hagood, Victor Cimino, Matthew Totten, Abdelmoneam Raef

Search and Discovery.com

...Analysis and Integration of Well Logs and Ultrasonic Velocities of Productive Facies in the Upper Viola Formation in Southwestern Kansas; #11110...

2018

The Effect of Sample Volume on Micro-Rebound Hammer UCS Measurements in Gulf Coast Cretaceous Carbonate Cores

Donnie Brooks, Xavier Janson, Chris Zahm

GCAGS Journal

... Sandstone, Indiana Limestone, Silurian Dolomite, Winterset Limestone, and Carthage Marble (see Table 1 and Figure 2). In addition, we used five samples (Fig...

2016

High-Resolution Variograms from Optical Borehole Imaging for Borehole-Scale Geostatistical Rock Simulation and Lattice Boltzmann Flow Simulation in High-Permeability Carbonates; #120091 (2013)

Michael C. Sukop and Kevin J. Cunningham

Search and Discovery.com

... to accurately determine the permeability of these rocks. Furthermore, benchtop analyses of limestone core representative of extremely high...

2013

Exploring the Mid North Sea High

Gregor Duval, Matthew Dack, CGG

GEO ExPro Magazine

... to image deep features such as the geometry of the mid-Devonian Kyle Limestone. Gas chimney around Gas chimney around salt diapirs salt diapirs GYDA...

2014

Effects of Pore Geometry Changes on Velocity Anisotropy on Chalks, #50528 (2011)

Mohammad Reza Saberi, Mirko Barone, and Pieter van Heiningen

Search and Discovery.com

... stiffer pores (intra-particle porosity) results in higher velocities compared with the changes toward compliant pores (inter-particle porosity). Pore-model...

2011

The Morphology, Magnitude and Regime of a Carboniferous Fluvial-Distributary Channel

T. Elliott

Journal of Sedimentary Research (SEPM)

... abandonment of the lobe, and lateral migration of the channel produced a meander belt sandstone in the short period of channel activity. The channel fill...

1976

Deposition and Stratification

J. C. Harms, J. B. Southard, R. G. Walker

Special Publications of SEPM

...-reef ) MINIM SANDSTONE CÁPI,TA N Reef and fore- reef LIMESTÓNÉ----' )---__---_ 1 m i i i 1 iiii , ---- -2711-7-- _C----------,-1...

1982

Abstract: Seismic Detection of Cracks in Carbonates Associated with Potash Mining; #90171 (2013)

Zimin Zhang and Robert R. Stewart

Search and Discovery.com

.... We find that cracked rocks can display a significant velocity decrease for both P- and S-velocities. For aligned cracks, velocity anisotropy was also...

2013

Advances in Depth Imaging Technology: Rock Physics Guided Migration of Seismic Data in 3D

Nader C. Dutta, Sherman Yang, Jianchun Dai

Indonesian Petroleum Association

... for shale and sandstones as shown in Figure 3. Seismic velocities for sandstone (block dotted lines on both panels) are over 1500m/s faster than...

2012

Do the Seismic Velocities Depend from Time-Temperature Index?

Tanima Dutta, Tapan Mukerji, Gary Mavko, Kenneth Peters

Search and Discovery.com

...Do the Seismic Velocities Depend from Time-Temperature Index? Tanima Dutta, Tapan Mukerji, Gary Mavko, Kenneth Peters Do the Seismic Velocities...

Unknown

ABSTRACT Factors Behind Variation in Geomechanical Properties of a Highly Lithified Quartzose Sandstone, #90104 (2010)

Gupta Nabanita; Abousleiman Younane; Slatt Roger

Search and Discovery.com

...ABSTRACT Factors Behind Variation in Geomechanical Properties of a Highly Lithified Quartzose Sandstone, #90104 (2010) Gupta Nabanita; Abousleiman...

2010

The Pennsylvanian Tyler Sandstone Play, Central Montana Platform: A Seismic-Stratigraphic Approach

Patricia I. Hagar, Martha W. Goodman

Rocky Mountain Association of Geologists

...The Pennsylvanian Tyler Sandstone Play, Central Montana Platform: A Seismic-Stratigraphic Approach Patricia I. Hagar, Martha W. Goodman Seismic...

1985

Stable Isotopic and Elemental Relationships of Ancient Shallow-Marine and Slope Carbonates, Cambro-Ordovician Cow Head Group, Newfoundland: Implications for Fluid Flux

Robert K. Suchecki , John F. Hubert

Journal of Sedimentary Research (SEPM)

... Cambrian Labrador Group of continental shelf sandstone, limestone and dolostone, the Lower Ordovician St. George Group, and the Middle Ordovician Table...

1984

Petrophysical Classification of Siliciclastics for Lithology and Porosity Prediction from Seismic Velocities (1)

LEV VERNIK and AMOS NUR

AAPG Bulletin

... was theoretically modeled by Minear (1982), who showed that clay suspended in the pores of sandstone has only a small effect on velocities, whereas both...

1992

Seismic Signature of CO2 Flooding in Tuscaloosa Sandstone; #40942 (2012)

Avinash Mohapatra, Chandra S. Rai, Carl Sondergeld, and Trevor L. Richards

Search and Discovery.com

...Seismic Signature of CO2 Flooding in Tuscaloosa Sandstone; #40942 (2012) Avinash Mohapatra, Chandra S. Rai, Carl Sondergeld, and Trevor L. Richards...

2012

Numerical Analysis of Sandstone Composition, Provenance, and Paleogeography

Richard Smosna, Kathy R. Bruner, Ashley Burns

Journal of Sedimentary Research (SEPM)

...Numerical Analysis of Sandstone Composition, Provenance, and Paleogeography Richard Smosna, Kathy R. Bruner, Ashley Burns 1999 Vol. 69 (1999), No. 5...

1999

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