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The AAPG/Datapages Combined Publications Database

Showing 33,054 Results. Searched 195,354 documents.

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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 Discovery.com

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

2015

Application of Seismic Shear Wave Refraction for Subsurface Soil Dynamic Investigation at Bukit Changgang, Banting, Selangor

Abdul Rahim Samsudin, Khairul Anuar Mohd. Nayan, Umar Hamzah

Geological Society of Malaysia (GSM)

... by the presence of water than the effect of dilational P-wave. This paper describes the result of a seismic shear wave refraction survey to examine the dynamic...

1997

Seismic Shear Waves for Discriminating Lithology from Saturation Changes

T. L. Dobecki

Houston Geological Society Bulletin

... in an unconfined aquifer is an ideal and simple task for standard seismic refraction surveying. Typically, the compressional wave velocity variation is less than...

1989

The Use of Seismic Refraction Method in Slope Failure Investigation

Khairul Anuar Mohd. Nayan, Rahman Yaccup, Abd. Rahim Samsudin, Umar Hamzah, Abd. Ghani Rafek

Geological Society of Malaysia (GSM)

...The Use of Seismic Refraction Method in Slope Failure Investigation Khairul Anuar Mohd. Nayan, Rahman Yaccup, Abd. Rahim Samsudin, Umar Hamzah, Abd...

1997

Basic Seismic Processing: Part 7. Geophysical Methods

Peter M. Duncan

AAPG Special Volumes

... written to tape in the dog house, whether on land or at sea, are not ideal for interpretation. To create an accurate picture of the subsurface, we must...

1992

A Note on the Age of the Canada Basin

Lawrence A. Lawver, Arthur Baggeroer

Alaska Geological Society

... of 6.6, 7.5 and 8.5 km/sec. We suggest that readers interested in the AIDJEX seismic refraction data consult Mair and Lyons (1981). The interpretation...

1983

The Crustal Structure and Evolution of the Area Underlying the Magnetic Quiet Zone on the Margin South of Australia: Rifted Margins

Manik Talwani , John Mutter , Robert Houtz , Michael Konig

AAPG Special Volumes

... OF THE SEISMIC REFRACTION RESULTS IN TERMS OF THE NATURE AND EVOLUTION OF THE MAGNETIC QUIET ZONE Questions about Interpretation of the Magnetic Quiet...

1979

Wave Climate and Littoral Sediment Transport, Northeast Gulf of Alaska

Dag Nummedal, Michael F. Stephen

Journal of Sedimentary Research (SEPM)

.... The wave climate is expressed in terms of deep water wave power, which, when combined with wave refraction diagrams derived from the most recent bathymetric...

1978

On the Room Problem in Current Hypotheses for the Origin of the Gulf of Mexico

David J. Hall

GCAGS Transactions

... at the western edge of oceanic crust. We argue here that no less than four categories of evidence imply that this edge effect interpretation is inconsistent...

1990

Deep Structure and Evolution of the Carolina Trough: Rifted Margins: Field Investigations of Margin Structure and Stratigraphy

D. R. Hutchinson, J. A. Grow, K. D. Klitgord, B. A. Swift

AAPG Special Volumes

..., Transition from ocean to continent from seismic refraction data: Upper Mantle Symposium, 11th Pacific Scientific Congress, American Geophysical...

1982

Author's Reply: DISCUSSION

William M. Barret

AAPG Bulletin

... for the practical interpretation of magnetic anomalies, but it is not without difficulties. If our assumptions are granted sufficient latitude, it is an assured truth...

1930

Geophysical Investigation of Crystalline Basement Between Dead Sea Rift and Mediterranean Sea

A. Ginzburg , Y. Folkman

AAPG Bulletin

...) Long seismic refraction lines across central and northern Israel, combined with magnetic and gravity investigations, help to define the total thickness...

1981

Finite Difference Modelling: Part IV

Lasse Amundsen, Ørjan Pedersen, Martin Landrø

GEO ExPro Magazine

... Recent Advances in Technology of sound is an echo. Refraction is a slightly less intuitive concept, but it has an effect on everyday life, too. Children...

2019

An Interpreter's Guide to Improvements in Depth Imaging Through Model-Based Velocity Estimation and Refinement

Andy Furniss

Indonesian Petroleum Association

.... Traditional methods that use seismic processing velocities are limited by the many assumptions inherent in the Dix formula and the distortion caused...

2000

An Interpreter's Guide to Improvements in Depth Imaging through Model-Based Velocity Estimation and Refinement

Andy Furniss

Petroleum Exploration Society of Australia (PESA)

... assumptions inherent in the Dix formula and the distortion caused by complex ray paths. Techniques based on model ray-tracing allow more accurate...

1999

Archipelagic Aprons

Henry W. Menard

AAPG Bulletin

... Islands and isolated Clipperton Island lack extensive aprons, and the Galapagos apron s thin. Seismic refraction measurements show that volcanic...

1956

Review: Geophysical Methods for Karst Detection and Mapping

T. L. Dobecki

Houston Geological Society Bulletin

... energy is reflected off the void). The magnitude of the seismic effect, indeed with any geophysical measurement, is very much a function of the size...

1990

In situ stress in the Peace River Arch area, Western Canada

J. S. Bell, R. E. McCallum

CSPG Bulletin

... regime is compressional with SHmax > SV > SHmin. If this interpretation is correct, a first order implication is that fluids contained in low...

1990

The Use of the Seismograph Tool in the Western Canadian Foothills

L. H. Reed

CSPG Special Publications

... effect from real structure. This can usually be solved in areas of interest by judiciously combining the in-line and broadside types of refraction...

1957

Wave Climate Effects Upon Changing Barrier Island Morphology, Kouchibouguac Bay, New Brunswick

Edward Bryant

Atlantic Geology

... the Gulf. the nearshore wave climate will be established using wave refraction, shoaling and bottom frictional attenuation theory for shallow water...

1978

Tectonic Wedging Associated with Emplacement of the Franciscan Assemblage, California Coast Ranges

C. M. Wentworth, M. C. Blake Jr., D. L. Jones, A. W. Walter, M. D. Zoback

Pacific Section SEPM

.... The refraction surveys typically involved 900 kg shots spaced 30 km apart and recorded by 100 portable stations. Interpretation was carried out using two...

1984

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