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The AAPG/Datapages Combined Publications Database

Showing 3,851 Results. Searched 201,044 documents.

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Some Results of a New Magnetotelluric Survey in the Area of the Polish Outer Carpathians

Micha Stefaniuk

AAPG Special Volumes

... refraction data, and results of 2-D inversion with the rapid relaxation inversion (RRI) method were also applied (Stefaniuk et al., 1998a, 2002a, b). Based...

2006

Chapter 10: Earthquake, Tomographic, Seismic Reflection, and Gravity Evidence for a Shallowly Dipping Subduction Zone beneath the Caribbean Margin of Northwestern Colombia

Rocio Bernal-Olaya, Paul Mann, Carlos A. Vargas

AAPG Special Volumes

.... Edgar, N. T., J. I. Ewing, and J. Hennion, 1971, Seismic refraction and reflection in Caribbean Sea: AAPG Bulletin, v. 55, p. 833–870. Ewing, J., J...

2015

Wave Evolution in Cohesive Sedimentary Environments: Open Problems

A. Sheremet, J. M. Kaihatu, G. W. Stone, X. Zhang

GCAGS Transactions

... with the bottom. The mechanism of short wave dissipation is not understood. Numerical simulations show that other dissipative processes such as refraction...

2003

Mechanical Stratigraphic and Tectonic Controls on Natural Fracturing in the Eagle Ford Formation, South-Central and West Texas

David A. Ferrill, Ronald N. McGinnis, Alan P. Morris, Kevin J. Smart, Kirk D. H. Gulliver, Dan Lehrmann, Mark A. Evans

GCAGS Transactions

... characteristic of the Gulf of Mexico Coastal Plain Province of South Texas. Faults at both locations show dip changes (refraction) related...

2017

Landward Migration of Barrier Island Sands Under Stable Sea Level Conditions: Plum Island, Massachusetts: REPLY

J. Richard Jones, Barry Cameron

Journal of Sedimentary Research (SEPM)

... refraction and washbore sampling, Plum Island-Castle Neck, Massachusetts: Tech. Memo. no. 40, Coastal Engineering Research Center, U.S. Army Corps...

1979

Latin America After 1920: Chapter 17: PART XIV. GUYANA-SURINAM-FRENCH GUIANA

J. Herbert Sawyer

AAPG Special Volumes

... shelf as far as the 25-fathom isobath; the contractor was Western Geophysical Company. Approximately 3,000 reflection-seismic stations and six refraction...

1975

Africa: Chapter 22: PART I. EGYPT

J. S. Royds, J. F. Mason, D. B. Eicher

AAPG Special Volumes

..., through a German contractor, conducted some refraction seismic surveys at Dishet el Dhaba and in the Abu Sha'ar area. This work led to some drilling...

1975

Summary of Oil Occurrence in Anahuac and Frio Formations of Texas and Louisiana

Ray A. Burke

AAPG Bulletin

.... With the of geophysical methods beginning in 1924, the industry was soon drilling prospects based on torsion-balance and refraction seismic surveys. The refraction seismic...

1958

2.2 Basement Involved: 2.2.3 Passive Margins: Origin of Catoche Tongue

F. J. Shaub

AAPG Special Volumes

.... Ibrahim, A.K., et al, 1981, Crustal structures in Gulf of Mexico from OBS refraction and multi-channel reflection data: AAPG Bull., v. 65, p. 1207-1229...

1983

3.4 Detached Sediments: 3.4.2 Decollement Tectonics (B-Subduction) and Active Margins: OBC 5-A: Overthrusting in a Deep-Water Carbonate Terrane

J. A. Austin, Jr.

AAPG Special Volumes

..., Ball et al (1971) used seismic refraction techniques to estimate an average crustal thickness of 23.5 km (14.6 mi) for the Bahamas, whereas Rayleigh...

1983

Passive Margins: U.S. Geological Survey Line 19 Across the Georges Bank Basin

K. D. Klitgord, J. S. Schlee, J. A. Grow

AAPG Special Volumes

... speculative. Estimates of crustal thickness and type come from seismic-refraction profiles (Sheridan et al., 1979), magnetic studies (Klitgord and Behrendt...

1987

SG14: The COCORP Seismic Reflection Traverse Across the Southern Appalachians - Summary and Conclusions

Frederick A. Cook, Larry D. Brown, Sidney Kaufman, and Jack E. Oliver

AAPG Special Volumes

.... 4. East of the Inner Piedmont significant changes occur in almost all of the geophysical measurements--gravity, seismic refraction depth to Moho...

1983

Clays and Shales

AAPG Special Volumes

...) and an index of refraction below epoxy, balsam, and quartz (which distinguishes it from illite and sericite). Mixed layering of smectite and illite...

1979

Petroleum Developments in Middle East and Adjacent Countries in 1960

Henry Hotchkiss

AAPG Bulletin

... out 8 months of reflection and refraction seismic survey during 1960. No exploration wells were drilled during the year. Development drilling...

1961

I. Relation of Structural Section to Seismic Section

Robert E. Sheriff

AAPG Special Volumes

... of angle of incidencesine of angle refraction = velocity in incident mediumvelocity in refracting medium Fig. 5 illustrates...

1981

Some Examples of the Effect of Crystallographic Orientation on the Cathodoluminescence Colors of Quartz

Olav Walderhaug , Johannes Rykkje

Journal of Sedimentary Research (SEPM)

... orientation on quartz CL may be difficult to observe with badly polished thin sections because of refraction of light at the uneven surfaces of thin...

2000

Newly Discovered Diapirs in Gulf of Mexico

J. Lamar Worzel , Robert Leyden , Maurice Ewing

AAPG Bulletin

... intrusions. Refraction results indicate that the sediments above the 5 km/sec layer (tentatively identified as the layer of evaporites) are 5-5.5 km thick...

1968

Ubatuba Lineament: Identification of New Predrift Feature: GEOLOGIC NOTE

Peter Rideg

AAPG Bulletin

... Grundgebirge Brasiliens: Mineral. Petrog. Mitt., v. 8, p. 49-81. Ewing, J., R. Leyden, and M. Ewing, 1969, Refraction shooting with expendable sonobuoys...

1974

Free Hydrocarbons in Uinta Basin, Utah

Ganjavar Khavari-Khorasani

AAPG Bulletin

... those described by Mackowski (1982). Beer's relationship was used to derive the indices of refraction and absorption. Fig. 1. Locality map of Uinta...

1984

Abstract: Near-surface S-wave Velocity from an up Hole Survey using Explosive Sources; #90187 (2014)

Saul E. Guevara, Gary F. Margrave, and William M. Agudelo

Search and Discovery.com

... could not be detected by the refraction method, because of its own theoretical assumptions. However, the S-wave event picking has noticeable...

2014

Abstract: Near-Seabed Velocity Modeling Techniques of Pre-Stack Depth Migration for Shallow Water Marine Data; #91209 (2025)

Wang Binggang, Ding Chengzhen, Yu Ming, Chen Xin, Song Jiawen, Chen Yingpeng, Hu Xin, Gao Jiangtao, Dong Qingyu, Zhang Dan, Cheng Hu, Zhang Ran, Wang Xi, Kang Xupeng

Search and Discovery.com

... of information to establish initial velocity models for the shallow part and near-seabed area, such as micro-logging, small refraction seismic surveys, vertical...

2025

Johan Sverdrup … Offshore Norway: The Story behind the Giant Sverdrup Discovery; #20177 (2012)

Arild Jørstad

Search and Discovery.com

... L ine 16 Seismic Velocities Sub-BCU by use of Refraction Events Raw shot gather Initial Top Basement interpretation Relative refraction...

2012

Late Jurassic-Early Cretaceous Rifting in the Tugrug and Taatsiin Tsagaan Nuur Basins, Gobi-Altai Region of SW Mongolia „ Implications for Petroleum Exploration; #10485 (2013)

Kurt Constenius, James Coogan, Bolor Erdenebat, Justin Tully, Cari Johnson, Stephan Graham, and Dickson Cunningham

Search and Discovery.com

... refraction shooting and derived from PSDM based reflection tomography. The source-receiver offsets for the refraction spread ranged up to 16 kilometers...

2013

Savannah River National Laboratory Core Repository: Core Used in Real World Fluid and Chemical Transport Assessments; #80465 (2015)

Mary K. Harris, Margaret Millings, Laura Bagwell, Gerald C. Blount

Search and Discovery.com

... penetrometer soundings, more than 300 km (200 mi) of seismic reflection data, many kilometers of seismic refraction data, and regional soil gas chemical...

2015

Bringing Australian Geophysical Data onto a High Performance Data Node at the National Computational Infrastructure, #70210 (2016).

Jingbo Wang, Irina Bastrakova, Ben Evans, Carina Kemp, Ryan Fraser, Lesley Wyborn

Search and Discovery.com

... surveys. The collection also includes a large number of seismic surveys from onshore explosive, wide-angle reflection and refraction surveys, as well...

2016

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