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The AAPG/Datapages Combined Publications Database

Showing 20,858 Results. Searched 200,619 documents.

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Application of P & SH-Waves for Rock Anisotropy Studies: Genting Highlands Case Study

Abdul Nassir Sh. Saeed, Abdul Ghani Rafek, Rahman Yaccup, Abdul Rahim Samsudin

Geological Society of Malaysia (GSM)

... data. Seismic P & SH-wave velocity values obtained from in situ measurements have been used for calculating the anisotropy percentage and slowness...

2000

Abstract: Geomorphology and Morphologic Development of an Ebb-Dominated Tidal Inlet on the Microtidal, Wave-Dominated Texas Coast

Andrew D. Eyer

GCAGS Transactions

...Abstract: Geomorphology and Morphologic Development of an Ebb-Dominated Tidal Inlet on the Microtidal, Wave-Dominated Texas Coast Andrew D. Eyer...

1985

Abstract: Seismic velocities of crustal samples from the Torngat Peninsula and Nain: ECSOOT'96

Angie Muzzatti

Atlantic Geology

... found in both regions of Labrador, as determined by both compressional and shear wave velocity data. Anisotropic samples were typically mafic...

1997

Geological Causes of Poor Reflection Records: ABSTRACT

Frank Rieber

AAPG Bulletin

... the received vibrations and separating them into their component wave trains. End_of_Article - Last_Page 1520...

1936

Workflow for Nonlinear AVO Inversion to Estimate Seismic Anisotropy and Geomechanical Properties of Shale

Un Young Lim, Richard L. Gibson Jr., Nurul Kabir

Unconventional Resources Technology Conference (URTEC)

... method to estimate horizontal P-wave velocity even for strong anisotropy, when full Zoeppritz solutions for PP reflection are applied using far angle...

2019

High-index Ripple Marks in the Swash Zone: NOTES

William F. Tanner

Journal of Sedimentary Research (SEPM)

... produces high-index ripple marks which are essentially symmetrical. They differ from water-current and water-wave ripple marks in that they have high...

1965

Abstract: AVO Analysis of Long Offset Seismic Data Using 3-D Graphical Analysis

Fuping Zhu, Richard L. Gibson

GCAGS Transactions

..., Geophysics: The Leading Edge of Exploration, Vol. 09, No. 06, pp. 15-22. Zhu, F., 2000, Shear-wave velocity estimation using multiple logs...

2001

Abstract: Geophysical Issues and Challenges in Malay and Adjacent Basins (Geophysics Paper 7)

Deva P. Ghosh

Geological Society of Malaysia (GSM)

... of shear wave through Ocean Bottom Cable (OBC) technology. However it is quite expensive and most of operators are reluctant to use the technology...

2008

Integration of Vertical Seismic, Surface Seismic, and Well-log Data at the Mallik 2L-38 Gas-hydrate Research Well, Mackenzie Delta, Canada

M. W. Lee, T. S. Collett, W. F. Agena

AAPG Special Volumes

... concentrations near the well site, (2) determination of interval velocity relations, and (3) estimation of P-wave attenuation coefficients for gas-hydrate...

2009

AAPG Studies in Geology No. 50, (Section Title: Regional Sequence Stratigraphic Interpretations) Chapter 8: Regional Stratigraphy of the Ferron Sandstone

Paul B. Anderson and Thomas A. Ryer

AAPG Special Volumes

... initial regression to maximum regression. This evolution begins with a wave-dominated shoreline, passing through a transitional wave-modified shoreline...

2004

Ripple Marks in Motion: ABSTRACT

Herbert J. Summers

AAPG Bulletin

...-velocity meter was arranged to show in some of the pictures enabling instantaneous values to be read and correlated with ripple movement. Various...

1965

Late Quaternary Sea Levels in Gulf of Mexico: ABSTRACT

C. W. Poag

AAPG Bulletin

.... During the last 3 years new evidence has been gathered from wave-cut terraces and erosional unconformities present on submerged banks near the edge...

1973

Sediment Suspension, Dewatering, and Mass-Movement Processes in Coastal Fluid Muds: ABSTRACT

John T. Wells, James M. Coleman

AAPG Bulletin

... of sediment are suspended as shallow-water waves propagate shoreward. Although suspended-sediment concentrations may reach 50,000 ppm under wave crests, rapid...

1979

Dynamics of Unvegetated Tidal-Flat Muds: ABSTRACT

John T. Wells

AAPG Bulletin

... propagating over soft tidal-flat muds. Attenuation of wave height (without breaking) from a water depth of 15 m to 1 m indicates that there is an 87...

1980

Sonic Logs From Explorationist's Viewpoint: ABSTRACT

P. C. Wuenschel

AAPG Bulletin

.... Explorationists should be familiar with the development of sonic-logging tools and the accuracy with which the interval velocity can be obtained from each...

1980

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