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The AAPG/Datapages Combined Publications Database

Showing 81 Results. Searched 195,364 documents.

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Abstract: Seismicity of Peninsular Malaysia

J. K. Raj

Geological Society of Malaysia (GSM)

... of epicentres defining a broad, curvilinear zone that parallels the trends of Sumatra and Java. Within this zone, earthquakes with body wave...

1994

Abstract: A Summary of New Observations of the Lower Crust and Upper Mantle Structure beneath the Gulf Coastal Plain from Passive and Active Source Seismic Data; #90285 (2016)

Harold Gurolla, Jay Pulliam, Randy Keller, Kevin Mickus

Search and Discovery.com

... to the orientation of velocity anomalies in the body wave tomography models which are at least semi-parallel to the BFS throughout the LATZ. Receiver...

2017

Abstract: Full Waveform Inversion for Complex Near Surface Imaging Using SEG Seam II Synthetic Model; #90319 (2018)

Ali A. Mohamed, Abdullatif A. Al-Shuhail

Search and Discovery.com

... scattering of surface and body wave that interfere with the imaging of deeper structure. In this paper, we tested and applied Full Waveform Inversion as high...

2018

Abstract: The Mantle under Betics and Gibraltar Arc from Seismic Anisotropy and Body-Wave Dispersion

Götz Bokelmann, Emeline Maufroy, Luisa Buontempo, Jose Morales, and Guilhem Barruol

Search and Discovery.com

...Abstract: The Mantle under Betics and Gibraltar Arc from Seismic Anisotropy and Body-Wave Dispersion Götz Bokelmann, Emeline Maufroy, Luisa Buontempo...

2008

The Attenuation Effects of Surface-Wave Propagations on Rockmass Using SASW Method

Suharsono, Abdul Rahim Samsudin

Geological Society of Malaysia (GSM)

...), travelling with velocity Vp, or distortional, i.e. shear waves (S-waves). The body waves travel into the medium with hemispherical wave fronts...

2003

Abstract: Radial anisotropy in the northeastern Tibetan Plateau from Surface Wave Tomography

Lun Li

Houston Geological Society Bulletin

..., the magnitude and size of the low phase velocity are much stronger and larger in Love wave images than in the Rayleigh wave maps. We invert the 2-D...

2013

Abstract: Characterizing earthquake source physics with source scanning algorithms

Frédérick Massin, Alison Malcolm

Atlantic Geology

... defining the hypocenter solution space), (2) calculating a characteristic function of the body-wave arrivals from continuous data, with signal processing...

2016

Microtremor Studies in Roosevelt and Beowawe Geothermal Areas: ABSTRACT

Alfred L. Liaw, Wayne Suyenaga

AAPG Bulletin

... record. Those microtremor activities are associated with the geothermal system at depth, as indicated by seismic body wave components propagating...

1982

Delta Systems II: Unit 4: Principles

Martin P. A. Jackson, William E. Galloway

AAPG Special Volumes

... vertical profiles through a coastal-barrier sand body of a wave-dominated delta margin. From Galloway and Hobday (1983...

1984

Microtremor Studies in Roosevelt and Beowawe Geothermal Areas

Alfred L. Liaw, Wayne Suyenega

Circum Pacific Council Publications

..., as indicated by seismic body wave components propagating with extremely high apparent velocities. O u r results imply a correlation between microtremor...

1982

Abstract: Subsidence Mechanism of Australian Intracratonic Basins

K. Czarnota, S. Fishwick, N. White

Petroleum Exploration Society of Australia (PESA)

... mechanism has not yet emerged, thereby casting doubt that one even exists. Over the last ten years, shear and body wave tomographic studies...

2012

Phase-Ray Maslov Summation: A Complete Finite-Frequency Ray Method

Tianfei Zhu

Search and Discovery.com

... Journal of the Royal Astronomical Society, 70, 109-128. Chapman, C.H. and R. Drummond, 1982, Body-wave seismograms in inhomogeneous media using Maslov...

Unknown

Phase-Ray Maslov Summation: A Complete Finite-Frequency Ray Method

Tianfei Zhu

Search and Discovery.com

... Journal of the Royal Astronomical Society, 70, 109-128. Chapman, C.H. and R. Drummond, 1982, Body-wave seismograms in inhomogeneous media using Maslov...

Unknown

Abstract: Complex-beam Migration: Non-recursive and Recursive Implementations; #90187 (2014)

Tianfei Zhu

Search and Discovery.com

.... astr. Soc, 82, 207-234. Chapman, C. H., and Drummond, R., 1982, Body-wave seismograms in inhomogeneous media using Maslov asymptotic theory: Bulletin...

2014

Seismicity of South East Asia: January … March 2005

Che Noorliza Lat

Geological Society of Malaysia (GSM)

..., Seismicity of South East Asia: January - March 2005 MAGNITUDE DISTRIBUTION The reported magnitudes are mostly body-wave magnitudes (Mb), as surface...

2005

The 1986 Crested Butte, Colorado Earthquake Swarm

Ivan G. Wong

Rocky Mountain Association of Geologists

... or body-wave magnitudes ( M ) greater than 4 . 4 or Modified Mercalli intensities greater than V are shown with the years of occurrence. Epicentral data...

1991

DAS Recorded Body and Tube Wave Generated by Perforation Shots: Analysis and Numerical Modeling for Completion Monitoring and Reservoir Characterization

Shuang Zhang, Aleksei Titov, Vikram Jayaram, Hector Bello, Robert Hurt, Ge Jin

Unconventional Resources Technology Conference (URTEC)

...DAS Recorded Body and Tube Wave Generated by Perforation Shots: Analysis and Numerical Modeling for Completion Monitoring and Reservoir...

2021

Seismicity of South East Asia: April … June 2005

Che Noorliza Lat

Geological Society of Malaysia (GSM)

... depth or magnitude information. The minimum magnitude recorded is 3.5. The reported magnitudes are mostly bOdy-wave magnitudes (mb), as surface-wave...

2005

A Low Frequency Seismic Survey in an Exploration Environment (Geophysics Poster 17)

Paul West, Konrad Cieslik, Shamim Haider, Abdul Aziz Muhamad, Sandeep Kumar Chandola, Awalludin Harun

Geological Society of Malaysia (GSM)

... to allow the identification of additional body-wave energy emitted from or scattered by the reservoir. Figure 2 shows the power spectral density (PSD...

2011

Abstracts: Attenuating 2D Noise in a 3D World; #90173 (2015)

David C. Henley

Search and Discovery.com

... in the earth. Although we prefer to observe only the body wave energy transmitted from our artificial sources into the earth and reflected or diffracted from...

2015

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