Clays of Deep Shale Zone, Caillou Island, Louisiana

Paul F. Kerr , Jonathan Barrington

AAPG Bulletin

... in the third decimal place. Table II contains index of refraction data for cuttings of shale from State Lease 1021, well No. 1, Caillou Island...

A Mid-Cenozoic Deformation Belt in the Southeast Tobago Trough

Smith-Horowitz, P.L. and Speed, R.C.

Geological Society of Trinidad & Tobago

... and southern transitions, to the actively contracting IFDB to the north and the extending Tobago shelf on the south (Figure 1a). Seismic refraction data...

Chapter 3: Preparation of Seismic Data for Stratigraphic Work

Tom Wittick

North Texas Geological Society

... it is to a pulse or wavelet which is better for interpretation. Most of the advanced stratigraphic data processing and interpretation that we do today...

Preparation of Seismic Data For Stratigraphic Work

Abilene Geological Society

... are not in the proper location. There is a second reason which should motivate us to shoot new data and that is the data available were not shot...

2009 AAPG/SEG Student Expo, September 21-22, 2009, Houston, Texas - Abstracts, #90113 (2010).

Search and Discovery.com

Crustal Structure Study on Gulf Coast of Texas

A. L. Hales , C. E. Helsley , J. B. Nation

AAPG Bulletin

... thicknesses. Dehlinger and Jones used Cram's data and the two short refraction profiles of Ewing et al. as a basis for co trolling their gravity...

Gravity Evidence for the Thinning of the Crust Around the North Sumatra Area

Wawan Gunawan A. Kadir, Sigit Sukmono, M. T. Zen, Lilik Hendrajaya, Djoko Santoso

Indonesian Petroleum Association

... and Exposition, Jakarta. Kieckhefer, R.M., G.G. Shor, Jr., J.R. Curray, Sugiarta W., and F. Hehuwat, 1980, Seismic refraction studies of The Sunda...

Notes on Present Status of Problem of Exploration

E. DeGolyer

AAPG Bulletin

... topographic mounds. Discoveries from that time until about 1932 were due preponderantly to surveys by the torsion balance or refraction seismograph...

Recognition of Subtle Features in Geologic Maps

J. E. Robinson, D. F. Merriam

CSPG Special Publications

... with their wealth of control and proven economics are ideal subjects for enhanced interpretation. Any form of single-valued, finite geologic data...

Neogene Kinematics of the East Tobago HalfGraben: Extension in a convergent Plate Boundary

Smith-Horowitz, P.L. and Speed, R.C.

Geological Society of Trinidad & Tobago

... sediments along the oldest basement displacement surfaces (Figure 2a-f). Interpretation of the reflection data defines the edges of basement blocks...

2-D Geoelectrical Resistivity Survey at a Proposed New Condominium Site of Port Dickson Beach Resort, Negeri Sembilan

Abdul Rahim Samsudin, Umar Hamzah

Geological Society of Malaysia (GSM)

... with the lateritic filled material of the study area. Data from the bore hole clearly show the distinct boundary of lateritic fill material...

Structural Interpretation of the Table Rock Area 3-D Survey, Sweetwater County, Wyoming

Cynthia B. Russell, Donald S. Stone

Rocky Mountain Association of Geologists

... the data to zero phase. Zero phase seismic sections provide the sharpest reflections, thus they are optimum displays for geologic interpretation. Refraction...

Stratigraphic Velocity Interpretation: National Petroleum Reserve--Alaska: Chapter 12

E. W. Peikert

AAPG Special Volumes

..._of_Record - Last_Page 222------- Stratigraphic velocity interpretation can be defined as the interpretation of seismic velocity data within...

The Evolution of FWI and its Perceived Benefits

Tony Martin, Andrew Long

Australian Petroleum Production & Exploration Association (APPEA) Journal

.... The cost of FWI is dependent on the amount of data used. Data density, or the number of shot gathers employed for the inversion, linearly impacts the cost...

The Development of Large Structures in the Deepwater Northern Gulf of Mexico

Steve Hall

Houston Geological Society Bulletin

... interval. An interpretation of gravity, magnetic, and refraction data suggest that basement is at about 50,000 ft depth. A comparison between...

3.4 Detached Sediments: 3.4.2 Decollement Tectonics (B-Subduction) and Active Margins: Active Margins, Part 1--Japan Trench, Profile P-849

P. Lehner, H. Doust, G. Bakker, P. Allenbach, and J. Gueneau

AAPG Special Volumes

... Project, v. 56, 57, pt. 1: Washington, D.C., U.S. Govt. Printing Office, p. 505-520. Beck, R.H., et al, 1976, New geophysical data on key problems...

Multichannel Seismic Depth Sections and Interval Velocities over Outer Continental Shelf and Upper Continental Slope between Cape Hatteras and Cape Cod: Rifted Margins

John A. Grow , Robert E. Mattick , John S. Schlee

AAPG Special Volumes

... the outer shelf and upper continental slope. Both r flection and refraction data suggest that thin, high-velocity limestone units (5.0 km/sec...

Santos Vision: Innovative Seismic Data Processing in a Super Giant Oil Basin

Hermann Lebit, Sriram Arasanipalai, Jeff Tilton, Pascal Ollagnon, PGS

GEO ExPro Magazine

...Santos Vision: Innovative Seismic Data Processing in a Super Giant Oil Basin Hermann Lebit, Sriram Arasanipalai, Jeff Tilton, Pascal Ollagnon, PGS...

A Comprehensive Approach to Depth Imaging in Thrust Belt Environments

Ron Schmid, Brian Link, Patrick Butler

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... kinking. The abrupt refraction at the tilted interface of elastics and carbonates along the thrust glide plane results in seismic data which seriously...

Field Guide to the Tectonic Boundary Between the Northern San Joaquin Valley and the Central Diablo Range

M. C. Erskine

Pacific Section of AAPG

... and Wentworth, 1986). Regional gravity, aeromagnetic and refraction seismic data are also available. It is our hope that discussions with the participants...

Abstract: Time-Lapse Repeatablity in 3C-3D Dataset from Weyburn CO2 Sequestration Project; #90171 (2013)

Jinfeng Ma, Le Gao, and Igor Morozov

Search and Discovery.com

... to the fact that this shot was actually conducted as two separate shots during the data acquisition. Further inconsistency of first-arrival amplitudes should...

Structure of Continental Margin off Atlantic Coast of United States

Elazar Uchupi , K. O. Emery

AAPG Bulletin

..., Bathymetry and geology of Pourtales Terrace, Florida: Marine Geology, v. 1, p. 259-287. Knott, S. T., and J. B. Hersey, 1956, Interpretation of high...

Role of the Main Udmurt Fault in Formation of Oil-Bearing Structures in Sedimentary Rocks

I. M. Urazayev

Petroleum Geology: A Digest of Russian Literature

... with the depth of occurrence of the surface of the basaltic layer (8). Comparing these data with results of interpretation of vertical and horizontal components...

Unveiling and Imaging Karst Through Refined Wavefield Separation

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

Indonesian Petroleum Association

.... The vintage data indicates large amount of sagging effects that masks small scale pinnacle and karst images at the deeper target zones. Here the total...

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

... was built using (1) marine refraction data from Ewing et al. (1960), (2) an interpretation of the top of the subducting Caribbean oceanic plateau from...