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The AAPG/Datapages Combined Publications Database

Showing 22,531 Results. Searched 200,693 documents.

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Mapping Shallow Horizons with Reflection Seismograph

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

AAPG Bulletin

... there is a "wipeout" or disturbed period of 0.1 second or more following the first (direct) energy arrivals during which no useful information can be recorded...

1954

Oscillation Sand Ripples Generated by Laboratory Apparatus

Martin C. Miller , Paul D. Komar

Journal of Sedimentary Research (SEPM)

... and development of oscillation ripples is important to the understanding of such phenomena as sand transport under waves, wave attenuation...

1980

Flood Transport and Deposition of Tracer Heavy Minerals in a Gravel-Bed Meander Bend Channel

Johan Hattingh , Izak C. Rust

Journal of Sedimentary Research (SEPM)

...). In recent years many workers have examined the formation of fluvial placer deposits by studying mechanisms of heavy-mineral concentration. Smith and Minter...

1993

Limitations on Resolution of Seismic Reflections and Geologic Detail Derivable from Them: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data

Robert E. Sheriff

AAPG Special Volumes

... geology. Velocity filtering and the redundancy provided by recording with high degrees of multiplicity permit the attenuation of many types...

1977

A Stratigraphic Interpretation of Shear and Compressional Wave Seismic Data for the Pennsylvanian Morrow Formation of Southeastern New Mexico: Chapter 13

M. D. McCormack, M. G. Justice, W. W. Sharp

AAPG Special Volumes

...: Geophysics, v. 49, p. 509-520. McDonal, F. J., et al, 1958, Attenuation of shear and compressional waves in Pierre Shale: Geophysics, v. 23, p. 421-439...

1985

Salt Diapirism in Southern Iran

M. A. Ala

AAPG Bulletin

... of the plugs in relation to regional tectonics in the Persian Gulf basin. A useful contribution was made by Gansser (1960), who reviewed the geology of salt...

1974

Predictive Isopach Mapping of Gas Sands from Seismic Impedance: Modeled and Empirical Cases from Ship Shoal Block 134 Field

Robert D. Woock , Alan R. Kin

AAPG Bulletin

... of A are useful zones for correlating gas-sand thickness to relative (reflected) energy. Impedance data will (in theory) avoid these limitations...

1987

An approach to reduce exploration risk using spectral decomposition, prestack inversion, and seismic facies classification

Carlos Jesus, Wagner Moreira Lupinacci, Patricia Takayama, Joana Almeida, and Danilo Jotta Ariza Ferreira

AAPG Bulletin

... al., 2005), and attenuation estimation and correction (Lupinacci and Oliveira, 2015), therefore helping to decrease uncertainties encountered during...

2020

A cross-shape deep Boltzmann machine for petrophysical seismic inversion

Son Dang Phan and Mrinal K. Sen

AAPG Bulletin

... and intensity change due to the high-frequency attenuation when traveling through the subsurface (Yilmaz, 2001). Meanwhile, the reflectivity series...

2022

III Columbia Oil & Gas Investment Conference: Conventional & Unconventional Hydrocarbon Resources - Abstracts

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... and production will depend upon a number of factors, such as having existing infrastructure or an integrated downstream strategy. ATTENUATION OF 3D...

2008

Abstract: Application of Capillary Pressure and Hydrodynamic Flow to Quantify, Downdip Extension of Shallow, Low-gravity Oil Fields: An Example from South Texas

Lee T. Billingsley

Houston Geological Society Bulletin

... South Texas Lee T. Billingsley 1997 11 11 The principles of capillary pressure and hydrodynamic flow can be useful for exploring in mature areas...

1997

Abstract: Cultural Resource Management and the Earth Science Professional: A Houston Area Perspective

James G. Foradas

Houston Geological Society Bulletin

... not be aware of how the business of geology affects and is affected by the CRM process. However, an understanding of CRM is not just useful...

2007

Stratigraphic Utility of Some Miocene and Younger Arenaceous Foraminifera: ABSTRACT

W. P. Leutze

AAPG Bulletin

... sediments of the Gulf Coast locally contain numerous arenaceous Foraminifera. Certain genera and species are particularly useful in subsurface...

1972

Microfossils, Macrofossils, and Stromatolites from Middle Proterozoic Belt Supergroup, Montana: ABSTRACT

Robert J. Horodyski

AAPG Bulletin

... of eukaryotic algae. The sphaeromorphs include forms (e.g., Kildinella sp.) which are potentially useful for intercontinental biostratigraphic...

1979

Chemical Differentiation of Temperate and Tropical Limestone-Derived Soils: ABSTRACT

W. C. Isphording

AAPG Bulletin

... to be particularly useful in differentiating samples from the two climatic zones but was useful in establishing depositional patterns within a given region...

1979

Rb-Sr Dating of Diagenesis--Epigenesis in Mesozoic Rocks, San Juan Basin, New Mexico: ABSTRACT

D. G. Brookins, R. S. Della Valle, J. K. Register

AAPG Bulletin

... examined. Clay minerals from the -2 µ fraction, when carefully characterized by X-ray and SEM techniques, are especially useful if maintained at low...

1980

Geochemical Correlation of Sedimentary Rocks: ABSTRACT

R. G. Smalley, R. L. Burtner

AAPG Bulletin

... are useful because they minimize the effects of lateral changes in lithology or environment. Ratios that reflect primarily basinal changes in water...

1981

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