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The AAPG/Datapages Combined Publications Database

Showing 60,747 Results. Searched 200,293 documents.

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Simsboro and Adjacent Formations Between Brazos and Trinity Rivers Texas Lithology and Clay Mineralogy(1)

Donald W. Kohls

GCAGS Transactions

... reflection), illite (10 AU reflection), and a small amount of mixed layered illite-montmorillonite constitute the clay mineral suite (fig. 4, E and F...

1963

Haven Pool

J. Mark Richardson, Edwin P. Matthews

Kansas Geological Society

... Reflection seismograph for Midstates Oil Corporation. Discovery October 31, 1951 Midstates #1-A Meyer, SE SE SE Section 9-25S-4W. Simpson Sand; Potential...

1956

AVO Analysis of a Pennsylvanian Age Channel Sandstone in the Arkoma Basin, Oklahoma

Eric Kubera

Oklahoma City Geological Society

... for this dataset is shown in Figure 7. On the color scale, red and yellow correspond to positive normal incidence reflection coefficients, and white...

1997

Abstract: Seismic Implications of Moveable Fluids; #90254 (2016)

Robert W. Wiley, Peter Wilson, Scott Peters

Search and Discovery.com

...’s reflection coefficients and FDV in selected layers...

2016

Lithology Identification Using Amplitude Variations with Offset: Examples from South Sumatra

Soman Chacko

Indonesian Petroleum Association

... Sumatra. BORTFELD, R, 1961. Approximations to the reflection and transmission coefficients of plane longitudinal and transverse waves. Geophysical...

1986

3.4 Detached Sediments: 3.4.2 Decollement Tectonics (B-Subduction) and Active Margins: The Makran Accretionary Prism

R. S. White

AAPG Special Volumes

... for the migration were measured from wide-angle sonobuoy reflection - refraction profiles over the Gulf of Oman (White and Klitgord, 1976; White and Louden...

1983

Frequency-constraint strong reflection separation based on matching pursuit algorithm

Yanmei Xiong, Meng Wang, Bohua Zhu

International Meeting for Applied Geoscience and Energy (IMAGE)

... application show that this method can separate the strong reflection event more reasonably and effectively, and the underlying small scale fracture-cavity...

2024

Seismic Stratigraphy and Structure of the Lower Paleozoic, Central Alberta Lithoprobe Transect

James R. Dietrich

CSPG Bulletin

...-flattened on an Upper Cretaceous (Second White Specks) reflection marker, the most continuous seismic event in the shallow part of the section. Section...

1999

Seismic Stratigraphy of the Quintong Depression, Jiangsu Province, China

Hu Zhen-Zhong

Circum Pacific Council Publications

... is small. The wedge-shaped chaotic-reflection facies has revealed that multi-channel streams of water entered the deep depression and formed an alluvial fan...

1989

Chapter Two: Color, Character and Zero-Phaseness

Alistair R. Brown

AAPG Special Volumes

...–41. Simm, R. W., and R. E. White, 2002, Phase, polarity and the interpreter’s wavelet: First Break, v. 20, p. 277–281. Taner, M. T., and R. E...

2011

Mapping Shallow Horizons with Reflection Seismograph

L. C. Pakiser , D. R. Mabey , R. E. Warrick

AAPG Bulletin

...., 1954, "Mapping Shallow Horizons with the Reflection Seismograph," Science, Vol. 119, p. 740. WHITE, DAVID, et al., 1922, "Structure and Oil and Gas...

1954

USE OF PC-BASED SEISMIC ANALYSIS SOFTWARE TO IMPROVE EXPLORATION FOR ROSE RUN REMNANTS

Chuck Weisenberg, Lauren Geophysical Processing Services, E. Briarwood Ave. Ste , Englewood, CO

Ohio Geological Society

... above the marked Trempealeau (upper Copper Ridge) reflection near 0.9 seconds , even with the Knox unconformity horizon...

1999

Three-dimensional Laser Scanning of Speleothems in the Carlsbad Caverns

Seiichi Nagihara, Ramey Goss, Bryan Musgrave, Jon Gamel, Glenn Hill, Thomas Bemis

West Texas Geological Society

... and measures the travel time of the corresponding reflection. The survey data can be displayed on a computer screen as a cloud of reflection points...

2002

Three-Dimensional Seismic Interpretation Methods: ABSTRACT

Alistair R. Brown

AAPG Bulletin

... and successful means of delineating flat spots or small structures. In "flat" spots which are not quite flat because of lateral velocity gradients, composite...

1979

Equivalent reflection coefficient and AVO characteristics of the thin bed

Zhengyang Kuai, Danping Cao, Chao Jin

International Meeting for Applied Geoscience and Energy (IMAGE)

.... For the weak contrast model, the approximate reflection coefficients of almost all thin layers agree with the exact reflection coefficients at small...

2022

Neogene Sediments of Atlantic Inner Continental Shelf off Northern Florida

Edward P. Meisburger , Michael E. Field

AAPG Bulletin

...) near Georgia. Study of more than 1,134 n. mi. (2,100 km) of high-resolution seismic-reflection profiles, nearly 200 vibratory cores, and four borings...

1976

An Analysis of a Seismic Reflection from the Base of a Gas Hydrate Zone, Offshore Peru (1)

JOHN J. MILLER , MYUNG W. LEE , and ROLAND VON HUENE

AAPG Bulletin

... OF REFLECTION COEFFICIENTS The reflection coefficient of the sea floor (Rc[sf]) was determined from the ratio of the amplitude of the sea floor...

1991

Progress in Geology and Geophysics: ABSTRACT

Paul Weaver

AAPG Bulletin

... grading." A substantial part of recent discoveries by the reflection seismograph has been different because on structures of low relief or of small area...

1950

CHAPTER 7: MASS TRANSPORT DEPOSITS OF THE UPPER CONTINENTAL SLOPE, NORTHWESTERN GULF OF MEXICO

N. S. Hardin

AAPG Special Volumes

... are associated with a breach in the continental margin. The locations of the four areas, their geologic settings, and the index to seismic-reflection...

1987

Application of Reflection Seismograph

Eugene McDermott

AAPG Bulletin

... than that from the Pecan Gap. For a reasonably large Pecan Gap reflection the Austin reflection amplitude is almost too small to use. It is, therefore...

1932

Abstract: Seismic Imaging of the SW South China Sea Deep Crustal Structure shows Evidence for a Ductile Lower Crust during Rifting; #90236 (2015)

M. Delescluse, T. Pichot, N. Chamot-Rooke, M. Pubellier, Y. Qiu, G. Sun, J. Wang, and J.-L. Auxietre

Search and Discovery.com

... reflection observations of the crustal structures. Small-scale normal faults (grabens and horsts, with a spacing of ~15-30 km) are often associated...

2015

The Preparation of Seismic Depth Maps in Oil Exploration

A. E. Pallister

CSPG Bulletin

... geologic and seismic velocity control are now available in Western Canada to warrant the preparation of depth maps from seismic reflection results. The need...

1960

Abstracts: AVO Analysis of 3-D/3-C Datasets from Weyburn CO2 Storage and Monitoring Project; #90173 (2015)

Le Gao and Igor Morozov

Search and Discovery.com

... the small-contrast approximation to these equations which is commonly used today. For compressional (P) waves, the reflection coefficient RPP, is related...

2015

Use of Ground-Based LIDAR in Geomorphic and Surface Stratigraphic Studies

Seiichi Nagihara

GCAGS Transactions

... and co-register the coordinates of the digital elevation model from each survey. Here, we show examples from surveys conducted in the White Sands...

2006

Seismic Imaging of the SW South China Sea Deep Crustal Structure Shows Evidence for a Ductile Lower Crust during Rifting; #30404 (2015)

M. Delescluse, T. Pichot, N. Chamot-Rooke, M. Pubellier, Y. Qiu, G. Sun, J. Wang, J.-L. Auxiètre

Search and Discovery.com

... and reflection seismic profiles, extension across the conjugate margins of the SW SCS is distributed on small-scale and large-scale normal faulting...

2015

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