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The AAPG/Datapages Combined Publications Database

Showing 47,546 Results. Searched 188,833 documents.

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Two-dimensional seismic refraction tomography of a buried bedrock valley at Hallsands beach, Devon, United Kingdom

Eric B. Avalos, David H. Malone, Eric W. Peterson, William P. Anderson, and Roland W. Gehrels

Environmental Geosciences (DEG)

... were created with Rayfract 3.14 seismic refraction interpretation software. Figure 4 is a sample of unfiltered refraction data with first breaks chosen...


Evolution of the Northern Gulf Coast Deduced from Geophysical Data (1)

J. Lamar Worzel , Joel S. Watkins

GCAGS Transactions

... data. Our interpretation of refraction velocities is as follows: Velocities of 8 km/sec or greater are interpreted as mantle. Refraction velocities...


Abstract: Integrated Geophysical Characterization of the Near-Surface at Priddis, Alberta; #90224 (2015)

J. Helen Isaac, Lei Zhi, Don C. Lawton, and L. R. Bentley

Search and

... Geoscience Department, University of Calgary Summary We integrated shallow well data with seismic reflection and refraction surveys and electrical...


Diffraction and Refraction on Reflection Seismograph Records as Aids to Fault Interpretation

Miller Quarles, Jr.

GCAGS Transactions

...Diffraction and Refraction on Reflection Seismograph Records as Aids to Fault Interpretation Miller Quarles, Jr. 1956 Vol. 6 (1956...



Seismological Discovery and Partial Detail of Vermilion Bay Salt Dome, Louisiana

E. E. Rosaire , O. C. Lester, Jr.

AAPG Bulletin

.... Figure 4 shows the location of these refraction profiles, together with the resulting interpretation of the outline. The profile data are Fig. 3...


Abstract: Basement Structure under the Central Eromanga Basin from Seismic Refraction Studies

J. Lock

Petroleum Exploration Society of Australia (PESA)

... seismic refraction lines were reversed. Data at the western end of the line (Mt. Howitt Well to Tallyabra) are presented in this interpretation...


Crustal Structure in Gulf of Mexico from OBS Refraction and Multichannel Reflection Data

A. K. Ibrahim, J. Carye, G. Latham, R. T. Buffler

AAPG Bulletin

... of oceanic layer 3 was not observed on regional multichannel seismic profiles. These data confirm earlier refraction interpretation that most...


Deep Crust and Basement Structure of the Peace River Arch [Abstract]

Ross, G.M.

CSPG Bulletin

... to the western edge of the Canadian Shield. Recent seismic refraction studies have confirmed the earlier interpretation of low pass filtered gravity anomaly data...


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)

... structure of the surveyed area is inferred from interpretation of the seismic field data gathered from surface measurements. The SHrefraction method has...


Abstract: Problems and Application of the Seismic Refraction Method in Civil Engineering Projects in Malaysia

Lim Beng Kung

Geological Society of Malaysia (GSM)

...Abstract: Problems and Application of the Seismic Refraction Method in Civil Engineering Projects in Malaysia Lim Beng Kung 19 PROBLEMS AND ,l...


Abstract: 3C Deghosting for Refraction Time-lapse Monitoring; #90187 (2014)

P. B. Wills and K. De Meersman

Search and

... into methods for seismic monitoring at Peace River, Shell acquired four P-wave refraction data sets to monitor heavy oil thermal EOR at Peace River Pad 32...


Profiler-Sonobuoy Measurements in Colombia and Venezuela Basins, Caribbean Sea

William J. Ludwig , Robert E. Houtz , John I. Ewing

AAPG Bulletin

... records converted to depths. The seismic data are correlated with earlier reflection and refraction surveys and with the results of JOIDES drilling...


Sonobuoy Refraction Measurements in East China Sea

R. Leyden , M. Ewing , S. Murauchi

AAPG Bulletin

... of the uplift (C. Y. Meng, personal commun.) places the last orogeny at 300,000 years ago. Our interpretation of the sonobuoy refraction data...


Integrated Full Waveform Inversion and Dip Constrained Tomography for Complex Carbonate Imaging - Case Study from Indonesia

Yonghe Guo, Jun Wang, Pongga Wardaya, Riaz Alai, M Afiq B Mokhtar, Rizki Krishna Pratama, Haryono Haryanto

Indonesian Petroleum Association

.... In this case, surface consistent static correction should be removed in the pre-migration data. CONCLUSIONS FWI with both refraction and reflection...


Abstract: Supervirtual S-wave Refraction Interferometry for Converted Wave Statics and Near-Surface S-wave Velocity Model Building; #90224 (2015)

Kristof De Meersman and Yoones Vaezi

Search and

... of the principal issues when processing converted wave data. Many land multi-component datasets do, however, contain S-wave refraction arrivals which...


Abstract: P-wave and S-wave Near-surface Characterization in Northeast British Columbia (NEBC); #90174 (2014)

Liliana M. Zuleta and Don C. Lawton

Search and

... shear (SH) and compressional (P) sources and 3component geophones. First break arrivals were picked in both data sets and refraction analysis was used...


Abstract: Accurate and Automatic Computation of Refraction Statics in Large 3D Seismic Datasets; #90171 (2013)

Atul Jhajhria and Igor B. Morozov

Search and

... sequence and before any inversion. Our goal is creating a complete environment for refraction-data analysis which would allow extensive analysis...


Abstract: Geophysical Methods for Site Characterization

Mustafa Saribudak

Houston Geological Society Bulletin

...(s) responsible for carrying out the survey and interpreting the data. An understanding of the theory, field procedures, and methods for interpretation of data...


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