Abstract: Seismic Velocity Analysis in Shallow Evaporites from 3D Seismic Data: Northwestern Kansas, by Steve Reed and Hendratta Ali; #90176 (2013)

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A High Density Seismic Hazard Survey in the Los Angeles Basin

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Response of the Seabed to Storm-Generated Combined Flows on a Sandy Arctic Shoreface, Canadian Beaufort Sea

Arnaud Hequette , Philip R. Hill

Journal of Sedimentary Research (SEPM)

... to maximum wave orbital velocities. According to the criteria provided by Komar (1976) to define the limit of shallow-water conditions, the surface gravity...

Preliminary Interpretation of Short-Wavelength Magnetic and Gravity Anomalies on the Southern Ute Indian Reservation, Southwestern Colorado

Michael W. Webring

Rocky Mountain Association of Geologists

...., 1988, Preliminary interpretation of soilgas data and relationships to other near-surface hydrocarbon microseepage indicators, Four Comers Platform...

The Interpretation Result of Magneto Telluric and Schlumberger Resistivity Measurement in Lahendong Geothermal Area, North Sulawesi

Idrus Alhamid

Indonesian Petroleum Association

... area in the southern part. Most of these anomalies relate to near surface alteration zone. From one dimensional interpretation of Rho-invariant diagram...

Some Thoughts on the Crustal Structure of Peninsular Malaysia„Results of a Gravity Traverse

Patrick J. C. Ryall

Geological Society of Malaysia (GSM)

... in the central section of the profile. The model in Figure 3 uses a near surface block of slightly denser rock and a slightly thinner sialic layer...

Structural Framework of Sunda Shelf

Zvi Ben-Avraham, K. O. Emery

AAPG Bulletin

... (1967) has stated, the essential characteristic of a normal oceanic crust is that it includes Layer 3 material with a velocity near 6.7 km/sec...

Abstract: Application of Surface-wave Modeling and Inversion in Cordova Embayment of Northeastern British Columbia; #90187 (2014)

Antoun Salama, Niranjan Banik, Mona Cowman, Kevin Roberts, Anna Glushchenko, Mark Egan, Alfonso Gonzalez, Eric von Lunen, and Jennifer Leslie-Panek

Search and Discovery.com

... with a velocity model that properly takes account of the near-surface heterogeneities. Near-surface velocity anomalies are quite severe in the Cordova...

The Use of Geochemical, Subsurface, and Dipmeter Data in the Lonesome Dove II Field, Concho County, Texas

George Watters, Lee Sanders

West Texas Geological Society

.... Klusman, 1990, Ronald, Surface and Near-Surface Geochemistry in Petroleum Exploration, Association of Petroleum Geochemical Explorationists. Rice, Gary...

Topographic and Vegetative Controls on Calcrete Formation, Turks and Caicos Islands, British West Indies

Victor Rossinsky Jr., Harold R. Wanless

Journal of Sedimentary Research (SEPM)

... Allen and Unwin, p. 37-57. HARRISON, R.S., 1977, Caliche profiles: indicators of near surface subaerial aliagenesis, Barbados, West Indies: Bulletin...

Timing of Fracturing of Sedimentary Beds around Evolving Salt Shapes: Self-Consistent Behaviors and Coulomb's Criterion

K. Petersen, I. Lerche

GCAGS Transactions

... determination of the Lame constants. The near-surface values of min and min both lie around 2.2·109Pa, corresponding to a P-wave velocity of 1,800 m...

Evaluation of possible gas microseepage mechanisms

Alton Brown

AAPG Bulletin

... hydrocarbon mechanisms, in D. Schumacher and M. Abrams, eds., Hydrocarbon migration and its near-surface expression: AAPG Memoir 66, p. 157–168...

High Frequency Borehole Seismic Acquisition and Its Applications for Reservoir Delineation of the Bunyu Field, Onshore Kalimantan, Indonesia

Adriansyah, Patricius Sembiring, Mohammed Badri, Azhar Akhtar

Indonesian Petroleum Association

... and provides better control on multiples generated both from the weathered layer near the surface and at lithologic boundaries of large acoustic impedance...

The Impact of Reservoir Heterogeneity on Fluid Flow in the Tensleep Sandstone of the Bighorn Basin

Mamdouh A. Shebl

Wyoming Geological Association

... of solutes resulted in early near-surface cementation. As cementation continued, the capacity for water retention increased due to reduction in the average...

Balakhany IX and X Integrated Studies Shallow-Water Gunashli Field, Caspian Sea

Kevin Sylvester, Dave Waldren, Bakhtiyar Bagirov, Elshad Alaskarov

AAPG Special Volumes

... seepages in Azerbaijan, in D. Schumacher and M. A. Abrams, eds., Hydrocarbon migration and its near surface expression: AAPG Memoir 66, p...

Characteristics of Microzonation Modelling in Reservoir Evaluation

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Automated machine learning first-break picking in the Sichuan Basin „ A case study

Jianfa Wu, Xuewen Shi, Qiyong Gou, Ersi Xu, Dongjun Zhang, Dingxue Wang, Phil Bilsby, Qing Zhou, Rong Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... the industry. Introduction The task of performing first-break picking, as part of the wider near-surface characterization activity, is of critical importance...

Late Pleistocene climate variation on the Khorat Plateau, northeastern Thailand inferred from the remnants of sand dunes

Patcharaporn Ngernkerd, Montri Choowong, Nutcha Choowong, Peerasit Surakiatchai

Geological Society of Malaysia (GSM)

... the leeward side and with wings open towards the windward opening (Melton, 1940). In wet aeolian systems, the water table is at or near the surface...

Grain-Size Characteristics of Sediment Transported During Dust Storms

W. G. Nickling

Journal of Sedimentary Research (SEPM)

... size range can be transported in either saltation or creep and reflects the variations in wind velocities and surface conditions during sediment...

Abstract: Basin-Level First Arrival Tomographic Inversion Near-Surface Modeling and Key Technologies; #91210 (2025)

Liansheng Liu, Chunlan Xing

Search and Discovery.com

... velocities in the survey area. Subsequent processing, including denoising and depth migration, was based on this near-surface model, resulting in good...

Chapter 10: Grayling Gas Sands Reservoir (Middle Kenai Gas Pool), McArthur River Field, Trading Bay Unit, Cook Inlet, Alaska; Reservoir Geology and Development History

Brent J. Voorhees, Dennis A. Schmitt

AAPG Special Volumes

... of the field and extending from near surface to more than 10,000 ft (3048 m) depth is outlined with black dashed line. N/T GGS = near top GGS seismic marker...

Marine Multicomponent Seismic – The New Issues in the Developing Revolution

Jason Robinson

Indonesian Petroleum Association

... vary with depth so can be removed by layer stripping. Layer stripping involves an analysis of near surface effects with either supergathers subdivided...

Basin Filling Sequences in Active Margin Basins Determined by Seismic Stratigraphic Methods

T. R. Nardin, D. S. Gorsline

Pacific Section SEPM

... suprafan model and like that model is characterized by sandy, conglomeratic lenses o f rapidly varying thickness both vertically and laterally...

Recent Advances in Borehole Seismic

W. L. Nutt

Indonesian Petroleum Association

... levels in the well with varying source offsets a detailed high resolution seismic picture can be built up around the borehole to laterally extend VSP...

Q tomography workflow: Land case study in the Eagle Ford Play

Itai Sharabi, Matan Shustak, Orly Kletenik-Edelman, Ronit Levy, Zvi Koren

International Meeting for Applied Geoscience and Energy (IMAGE)

... varying 1D velocity model assumption. However, in realistic subsurface models with complex wave phenomena, laterally/vertically varying model...