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The AAPG/Datapages Combined Publications Database
Showing 81 Results. Searched 195,452 documents.
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Distribution of ground motion seismic surface wave of the 2015 shallow strong earthquake at Ranau central zone seismically active region, Sabah, Malaysia
Bailon Golutin
Geological Society of Malaysia (GSM)
... and aftershocks with four decimal points. ABBREVIATIONS Mb: Magnitude Body Wave ML: Magnitude Richter Scale Mw: Magnitude Moment Wave PGA: Peak Ground...
2020
The Great Sumatra-Andaman Earthquake of December 26, 2004: New Insights That Will Change the Next 40 Years and the Plate Tectonic Paradigm
Arthur E. Berman
Houston Geological Society Bulletin
... teleseismic (distantly observed) waveforms to determine moment magnitude (P or body wave, Rayleigh and SH, or second harmonic, surface wave magnitudes...
2005
Seismic Monitoring of Hydraulic Fracturing Activity at the Marcellus Shale Energy and Environment Laboratory (MSEEL) Site, West Virginia
Abhash Kumar, Erich V. Zorn, Richard Hammack, William Harbert
Unconventional Resources Technology Conference (URTEC)
... arrival of the body wave (P and S) phases. We observed a significant difference in the power spectral peaks before and during hydraulic fracturing...
2017
Induced Seismicity Near Fox Creek, Alberta: Interpretation of Source Mechanisms
Hongliang Zhang, David W. Eaton
Unconventional Resources Technology Conference (URTEC)
... mechanism determination with source-region station corrections using short-period body-wave amplitude data: Bulletin of the Seismological of Society...
2018
Low-Level Historical and Contemporary Seismicity in the Paradox Basin, Utah and its Tectonic Implications
Ivan G. Wong, Ruth B. Simon
Rocky Mountain Association of Geologists
...). In the summer of Body-wave magnitude 1970, Smith and others (1974) conducted detailed microearthquake and associated acoustical monitoring...
1981
Imaging of Subsurface Velocity Structure on Volcanic Area of South East Java: An Application of Passive Seismic Ambient Noise Tomography for Sub-Volcanic Hydrocarbon Exploration
Pongga Wardaya, Erlangga Septama, Vida Irine Rossa, Richie Rahmat Pratama, Rusalida Raguwanti
Indonesian Petroleum Association
... tomography which uses body wave inversion to obtain compressional velocity (Vp) profile. Joint interpretation for the two methods may improve...
2021
Earth crustal analysis of Northwest Sabah region inferred from receiver function method
Abdul Halim Abdul Latiff, Faridah Othman
Geological Society of Malaysia (GSM)
... earthquakes with an epicentral distance between 30° to 90° from KKM station and waves magnitude of greater than 6 Mb (body wave magnitude). This is because P...
2020
Contributions of Seismology to Plate Tectonics
Jack Oliver
AAPG Bulletin
... extremity might be three orders of magnitude greater in amplitude than an S wave traveling the same distance through normal mantle. This is a huge effect...
1972
Crustal Character of the Illinois Basin: Chapter 17: Part I. Illinois Basin: Evolution
Paul C. Heigold
AAPG Special Volumes
... rthquakes in Richland County, Illinois (April 3, 1974 and June 10, 1987) that had similar body wave magnitudes (4.7 and 5.0) and focal mechanism solutions (K...
1990
Quaternary Faults and Seismic Hazards Western Utah
Gary E. Christenson, Kimm M. Harty, Suzanne Hecker
Utah Geological Association
...) and body-wave magnitude (mb). The scale used is denoted where known. Information on ground shaking, surface faulting, liquefaction, seismic slope failure...
1987
Diving wave tomography: Velocity modelling using first arrival traveltime
Amatul Syafi Abdul Basit, Abdul Rahim Md Arshad, Arulini Permalu
Geological Society of Malaysia (GSM)
... of velocity. Ray tracing can handle multiarrivals due to its simplicity and robust applicability, making it a widely used method in body wave...
2022
Geological Investigations in Yellowstone National Park, 1976–1981
Wayne L. Hamilton
Wyoming Geological Association
... of the park. H. M. Iyer and David H. Oppenheimer have also investigated microseisms at Norris Geyser Basin, finding that body wave microseisms do...
1982
Evaluation of Naturally Fractured Reservoirs in Indonesia Using Formation Imaging and Sonic Logs
William H. Borland, Richard E. Netherwood, Sanggam Hutabarat, Dedi Juandi, Leo Anis, Hari Kurniawan, Ramsin Eyvazzadeh
Indonesian Petroleum Association
... to the dip magnitude, and the azimuthal orientation of the sinewave trough (the lowest point on the sine wave) represents the dip azimuth (Figure 6...
2002
A Seismo-Tectonic Map of the Gulf and Peninsular Province of the Californias: Chapter 5: Part II. Geological and Geophysical Maps
Gordon E. Ness, Mitchell W. Lyle
AAPG Special Volumes
... that occurred in the region between February 1963 and September 1985. A histogram of all events having listed body-wave magnitude peaks at Mb = 4.3 (Figure 1...
1991
Shallow Seismicity in the North Fiji Basin
Michael W. Hamburger, Bryan L. Isacks
Circum Pacific Council Publications
... body-wave synthetic seismogram matching (Chinn and Isacks, 1983). References: C: Chinn and Isacks (1983); E: Eguchi (1984); EV: Everingham (1985); HP...
1994
The Stress Regime of The Western Canadian Basin and Implications for Hydrocarbon Production
J.S. Bell, E.A. Babcock
CSPG Bulletin
... basaltic vulcanism and high heat flow. In addition, they noted that seismological studies indicate that elastic body-wave velocities are reduced...
1986
Estuarine Facies Models: Conceptual Basis and Stratigraphic Implications: PERSPECTIVE
Robert W. Dalrymple, Brian A. Zaitlin, Ron Boyd
Journal of Sedimentary Research (SEPM)
... process. Wave-dominated estuaries typically possess a well-defined tripartite zonation: a marine sand body comprised of barrier, washover, tidal inlet...
1992
Processes of Sedimentation on a Lacustrine Border-Fault Margin: Interpretation of Cores from Lake Malawi, East Africa
John T. Wells , Christopher A. Scholz , Michael J. Soreghan
Journal of Sedimentary Research (SEPM)
.... 129-145. SHUDOFSKY, G., 1985, Source mechanisms and focal depths of East African earthquakes using Rayleigh Wave inversion and body-wave modeling...
1999
Mrar Formation of Western Libya--Evolution of An Early Carboniferous Delta System
T. Whitbread , G. Kelling
AAPG Bulletin
... flowing chan els within the mouth bar which formed to accommodate the persistent flow of water across the shoaling sand body. Wave-dominated delta front...
1982
Transfer Zones in the East African Rift System and Their Relevance to Hydrocarbon Exploration in Rifts (1)
C. K. MORLEY, R. A. NELSON, T. L. PATTON, and S. G. MUNN
AAPG Bulletin
... Bulletin, v. 73, p. 155-165. Shudofsky, G. N., 1985, Source mechanisms and focal depths on east African earthquakes using Raleigh-wave inversion and body...
1990
Rift-Segment Interaction and Its Relation to Hydrocarbon Exploration in Continental Rift Systems (1)
R. A. NELSON , T. L. PATTON , and C. K. MORLEY
AAPG Bulletin
... conversion and body-wave modelling: Geophysical Journal of the Royal Astronomical Society, v. 83, p. 563-614. Swain, M. V., and J. T. Hagan, 1978...
1992
Crustal Structure and Seismotectonics of Northern Baja California: Chapter 15: Part III. Regional Geophysics and Geology
J. Frez, J. J. Gonzalez
AAPG Special Volumes
... local magnitudes are not available, surface-wave magnitudes (MS) and body-wave magnitudes (mb) are sometimes referenced. For definitions and ML-MS-mb...
1991
Cenozoic Suturing of Eurasia and Africa-Arabia: Chapter 9
Peter A. Ziegler
AAPG Special Volumes
... Alpine fold belts, forming the suture between Africa-Arabia and Europe, is the result of their "passive" collision. Large-scale body wave tomographic...
1988
Vertical Seismic Profiling--A Measurement that Transfers Geology to Geophysics: Chapter 2
B. A. Hardage
AAPG Special Volumes
... applications. A free-hanging receiver is adversely influenced by fluid-born tube waves, which may camouflage the seismic body wave signals that need...
1985
Deformation of Earth's Lithosphere with Reference to Tidal Couples
R. C. Bostrom, M. A. Sherif, R. H. Stockman
AAPG Special Volumes
... and low-velocity zone, lithosphere, and oceans, as shown by free-oscillation and body-wave data and summarized by Lagus and Anderson (1968), is 10...
1974
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