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The AAPG/Datapages Combined Publications Database
Showing 34,499 Results. Searched 200,691 documents.
"Basement" to East Coast Continental Margin of North America
M. A. Mayhew
AAPG Bulletin
..., The transition from ocean to continent from seismic refraction data, in L. Knopoff, D. L. Drake, and P. J. Hart, eds., The crust and mantle of the Pacific area...
1974
Discussion of Geochemical Exploration (Soil Analysis)
E. E. Rosaire, Eugene McDermott, R. H. Fash
AAPG Bulletin
... was responsible for the erroneous interpretation of shallow structure from early refraction prospecting which resulted in the location of the Marland...
1940
Abstract: A Look into Gassmanns Equation; #90187 (2014)
Nawras Al-Khateb
Search and Discovery.com
..., matrix and porous rock frame properties, we try to describe the assumptions and the limitations behind Gassmann’s equation, and summarize the steps...
2014
Nearshore Bedform Patterns Along Rhode Island From Side-Scan Sonar Surveys: DISCUSSION
Friedrich Werner
Journal of Sedimentary Research (SEPM)
... consist of fine sand. Here a slope asymmetry of the sand-waves is clear (acoustical shadow effect), the steep slope facing towards the upper side...
1982
Wave-Front Diagrams in Seismic Interpretation
H. R. Thornburgh
AAPG Bulletin
...Wave-Front Diagrams in Seismic Interpretation H. R. Thornburgh 1930 185 200 14 2. (February) Subsurface structure can be derived from seismic data...
1930
Passive Margins: Eroded Carbonate Platform Margin--The Blake Escarpment off Southeastern United States
William P. Dillon, Anne M. Trehu, Page C. Valentine, and Mahlon M. Ball
AAPG Special Volumes
.... INTERPRETATION OF PROFILE The most notable feature of seismic profiles in this area is the Blake Escarpment (Figures 7 and 8). This is a very steep...
1987
Symposium on Geochemical Exploration Geochemical Prospecting for Petroleum
Esme Eugene Rosaire
AAPG Bulletin
... occurred in the case of the Vermilion Bay salt dome.(FOOTNOTE 16) The other effect present was the geochemical shortening of refraction-travel times...
1940
Environmental and Geophysical Interpretation of Heat-Flow Measurements in Black Sea: Structure
Albert Erickson , Gene Simmons
AAPG Special Volumes
...-refraction effect to vary according to position, rather than to remain constant across the basin. The effect of this discrepancy is to increase the heat...
1974
An Analysis of the Implicit Assumptions of the Methodology of Seismic Sequence Stratigraphy: Chapter 21: Sea-Level and Seismic Stratigraphic Studies
Julian A. Thorne
AAPG Special Volumes
... in the methodology of seismic sequence stratigraphy. These assumptions allow sequence stratigraphy to be a predictive interpretation scheme: a best-educated...
1992
The Tectonic Stress Field in Eastern Australia
S. Zhao, R. D. Müller
Petroleum Exploration Society of Australia (PESA)
.... To investigate the effect of the lateral heterogeneities in the lithosphere on local and regional stress fields , we construct a three dimensional fin...
2001
Combined Diving Wave Refraction Tomography and Reflection Tomography for PSDM Velocity Model Building (Bekapai Field, Indonesia)
Andi Kusuma, Florent Bertini, Jacques Bonnafe, Artem Sazykin, Swee Leng Ng
Indonesian Petroleum Association
.... Poor fault imaging; not enabling an accurate fault picking as well as preventing the interpretation of subtle fault planes 3. Push-down effect...
2011
Prestack Depth Migration for "Easy" Unconventional Plays?, #41056 (2012)
Morgan Brown
Search and Discovery.com
... three key reasons for (re)considering PSDM: 1) Remove false time structures caused by lateral variations in velocity. The ‘fault shadow’ effect...
2012
Limitations of Reflection Seismograph
L. E. Nugent, Jr.
AAPG Bulletin
... point. Even though the crucial factor of interpretation is not involved, personal opinions concerning instrument response, velocity variables...
1953
Broad bandwidths reveal double the expected sediment depth in the Northern Carnarvon Basin
Jo Firth, Mark Stanley
Petroleum Exploration Society of Australia (PESA)
... to further exploration in the area has been the lack of high-quality 3D seismic data. The main seismic imaging challenge is the effect of the high...
2016
Abstract: Calculation of Amplitude and Velocity in General Anisotropic Media; #90224 (2015)
M. Malehmir and D. R. Schmitt
Search and Discovery.com
..., Edmonton, Canada [email protected] Summary Seismic exploration in anisotropic media requires special processing, imaging and interpretation work flows...
2015
Tectonic Control of the Configuration of the Bahama Banks (1)
M. Ball
GCAGS Transactions
...): Interpretation of Geological and Geophysical Observations: Navy-Princeton Gravity Expedition to the West Indies, 1932, U. S. Hydrographic Office, p. 27-54...
1967
Seismic Refraction and Reflection Studies in the Timor-Aru Trough System and Australian Continental Shelf: Convergent Margins
R. S. Jacobson , G. G. Shor Jr. , R. M. Kieckhefer , G. M. Purdy
AAPG Special Volumes
...Seismic Refraction and Reflection Studies in the Timor-Aru Trough System and Australian Continental Shelf: Convergent Margins R. S. Jacobson , G. G...
1979
The Combined Effects of Wave Motion and Tidal Currents on the Morphology of Intertidal Ripple Marks: The Wash, U.K.
C. L. Amos , M. B. Collins
Journal of Sedimentary Research (SEPM)
..., p. 415-435. BINNIE AND PARTNERS, Ltd., Wave refraction diagrams, the Wash: unpubl. material. CHAN, K. W., M. H. BIARD, AND G. F. ROUND, 1972...
1978
The Deep Crustal Structure of the Wilkes Land Continental Margin
J. R. Childs, H. M. J. Stagg
Circum Pacific Council Publications
... aboard the R / V S.P. Lee (Figs. 1 , 2 ) yielded considerable quantities of marine refraction, gravity, and magnetics data. These data provide...
1987
Abstract: A Case History of a 3D Survey in the Pinnacle Reef Trend in Scurry County Texas
Howell Pardue, Steve Blaylock, Steve Jumper
West Texas Geological Society
.... Design considerations will be explained in detail from both theoretical and practical points of view. By integrating geological assumptions...
1991
THE TECTONICS OF MONTANA AS RELATED TO THE BELT SERIES
SHEROD A. HARRIS
Montana Geological Society
.... The mechanics of this "refraction" are not explained. The author believes that there may be errors in his mechanical interpretation...
1957
Geophysical Framework of Northern End of Gulf of California Structural Province
Shawn Biehler , Robert L. Kovach , Clarence R. Allen
AAPG Special Volumes
... refraction profiles in the Imperial and Coachella Valleys indicate several thoroughgoing velocity zones, but we are unable to correlate these with known...
1964
Gravity Survey of the Northern Channel Islands
J. D. Rietman, J. K. Aldrich
Pacific Section of AAPG
... refraction shot near Santa Rosa Island. Offshore Gravity Anomalies Portions of the gravity field of the offshore area between the mainland and south...
1969
Reliable vs. Unreliable Information in the Eagle Ford: Sources and Credibility Tests; #70142 (2013)
Susan Smith Nash
Search and Discovery.com
... used, structure, purpose, and underlying assumptions and motivations. Introduction In a play, such as the Eagle Ford, what are the information sources...
2013
The Limitations of Seismic Modelling of Geological Structures
B. L. N. Kennett
Petroleum Exploration Society of Australia (PESA)
... is to obtain an overall geological interpretation of the subsurface structure, a simplification in terms of a number of discrete reflecting interfaces may...
1985