Some Features of the Tectonics of the Area Between the Zolotaya Lipa and Strypa Rivers

R. V. Zav’yalov, V. A. Kotyk

Petroleum Geology: A Digest of Russian Literature

.... The anticlinal lines found here are not reflected in the residual gravity field nor along a refraction profile. This discrepancy may be the result...

Distribution and Conditions of Formation of Oil and Gas Fields in the Dnieper-Donets Depression

P. F. Shpak, S. V. Tkachishin, M. G. Manyuta

Petroleum Geology: A Digest of Russian Literature

... small fields are known on the projections. The best information on the hypsometry of the basement surface has been gained from refraction surveys...

Abstract: Seismic Imaging across the Moroccan Atlas (SIMA): An effort to constrain the crustal structure and topography of the Atlas Mountains; #90137 (2011)

P. Ayarza, R. Carbonell, A. Teixell, A. Kchikach, M. Harnafi, D. Martí, I. Palomeras, A. Levander, J. Gallart, M. L. Arboleya, M. Charroud, M. Amrhar, and SIMA working group

Search and Discovery.com

... high elevation. Potential field geophysical studies and previous low-resolution refraction experiments report a maximum crustal thickness of ~40 km...

Reconnaissance Geophysical Studies in Barents and Kara Seas--Summary: Evolution of Arctic Ocean Basin

P. R. Vogt , N. A. Ostenso

AAPG Special Volumes

... 10,000 line-km of bathymetric-magnetic data, 57 gravity measurements, and two short end-to-end seismic refraction profiles. Magnetic data do not support...

Effectiveness of Seismic Surveying in the Perm Kama Area

G. F. Blinov, Yu. N. Bryukhanov

Petroleum Geology: A Digest of Russian Literature

... with a distance of 500 m between shot points and 25 m geophone spacing. Refraction work was carried out to trace the first rigid interface and to determine...

Use of Seismic Surveying for Exploration of Oil and Gas Fields in the Fergana Valley

B. S. Vol’vovskiy, I. S. Vol’vovsky, B. B. Tal’-Virskiy

Petroleum Geology: A Digest of Russian Literature

... of reflection (MOV) and refraction (KMPV) survey. Use of only the reflection (MOV) method leads to incomplete results, since in some areas reflected waves...

Study of the Structure of the Western Border of the Caspian Depression by the Seismic Method

B. N. Lutsenko

Petroleum Geology: A Digest of Russian Literature

... in 1962 a regional seismic profile that intersects the western border of the Caspian depression from NW to SE. Refraction, reflection, and regional...

Composition of Oils and of Bituminous Matter of Disseminated Organic Matter in Meso-Cenozoic Sediments of the Azovo-Kuban Downwarp

D. V. Zhabrev, G. I. Safonova, Z. D. Gimpelevich

Petroleum Geology: A Digest of Russian Literature

... place in amounts proportional to the content of hydrocarbons in the bitumens. The qualitative characteristics of the hydrocarbons are reflected...

Low-Energy Seismic Survey of Quaternary Materials, Rocky Mountain National Park, Colorado

William W. Locke

Rocky Mountain Association of Geologists

.... Techn~ques of geophysical surveying include reststivtty surveys, reflection and refraction selsmic surveys, and many others (Dobr~n, 1976...

Memorial: Donald West Rockwell (1918-1997)

Richard L. Conroy

AAPG Non-Technical and Memorials

... and refraction techniques, migration, stacking, and exploration database systems. He holds patents on migration, stacking, and refraction methods plus...

Crust and Upper Mantle Structure and the Origin of the Peace River Arch

R.A. Stephenson, C.A. Zelt, R.M. Ellis, Z. Hajnal, P. Morel-A-L'Huissier, R.F. Mereu, D.J. Northey, G.F. West, E.R. Kanasewich

CSPG Bulletin

... and upper mantle in the area of the Peace River Arch, based on seismic refraction data collected in 1985, is discussed in terms of hypotheses regarding...

Structure of Colorado Basin and Continent-Ocean Crust Boundary off Bahia Blanca, Argentina: Rifted Margins

W. J. Ludwig , J. I. Ewing , C. C. Windisch , A. G. Lonardi , F. F. Rios

AAPG Special Volumes

... and bottom-reflected waves. The analysis of the long-range refraction data was done in conventional manner: picking the seismograms, reducing...

Abstract: Geophysical imaging of a shallow aquifer: initial field tests at Fredericton

K. E. Butler

Atlantic Geology

... at least some of the windows. Seismic P-wave and Swave refraction surveys carried out on either side of a suspected window boundary showed...

Abstract: Tracing the Geology of Offshore Eastern Canada: A Fifty Year Saga

Graham L. Williams, Sonya A. Dehler, Robert A. Fensome

Atlantic Geology

..., and reflection and refraction seismic data, and establishing lithostratigraphic and biostratigraphic frameworks for the offshore basins. We now know...

Abstract: Structure of the Sedimentary Cover on the Mendeleev Rise According to Multichannel Seismic Reflection Studies ('Arctic-2012' project), by Sergey Kashubin; #90177 (2013)

Search and Discovery.com

Abstract: Sensitivity Analysis and Application of Time-lapse Full Waveform Inversion: Synthetic Testing, and Field Data Example for Monitoring An Underground Gas Blowout, The North Sea, Norway; #90254 (2016)

Hadi Balhareth, Martin Landro

Search and Discovery.com

... monitoring studies. Time-lapse refraction can provide complementary seismic solutions for monitoring the subtle subsurface changes, which challenge...

Abstract: Reflection Full Traveltime Inversion in the Image Domain; #90319 (2018)

Yue Ma, Tong W. Fei, Yan Wu, Yi Luo

Search and Discovery.com

... of the reflected waves. FTI makes an assumption that as the velocity model changes, there is only a time shift of the focusing energy in the extended common...

Geology and Oil Prospects of the Talalayevsko-Gadyach Swell-Like Zone of Uplifts

A. I. Grigor’yeva, I. S. Birbrayer, I. F. Klitochenko

Petroleum Geology: A Digest of Russian Literature

... of basement based on geophysical data; 7-regional seismic refraction profiles; 8-zone of regional dip with possible pinchout of Devonian horizons...

Structure of the Gudauta Bank According to Reconnaissance Seismic Investigations

Yu. P. Neprochnov, V. N. Moskalenko

Petroleum Geology: A Digest of Russian Literature

... conditions in offshore seismic refraction surveying: Razved. i Promys. Geofizika, no. 35. 7. Neprochnov, Yu. P. and Mikhno, M. F., 1961, Data...

Relation of Geophysics to Salt-Dome Structures

J. Brian Eby , Robert P. Clark

AAPG Special Volumes

.... A refraction seismograph map of Moss Bluff is given, and reflection-seismograph maps are given for Sheppards Mott, Tomball, and English Bayou-Gillis...

Relation of Geophysics to Salt-Dome Structures

J. Brian Eby , Robert P. Clark

AAPG Bulletin

..., Mykawa, Tomball, Livingston, and English Bayou-Gillis. The deeper-seated structures invariably show a gravity-minimum influence. A refraction...

Deep Subsurface of Northeast Part of South Emba High in Light of New Common Depth Point Seismic Data

V. P. Kan, Ye. B. Tropp

Petroleum Geology: A Digest of Russian Literature

.... 1-Reflecting interfaces; 2-surface of basement based on refraction surveys; 3-salt; 4-limestone; 5-carbon ate-clay facies; 6-clastics; 7-organic buildups...

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...

EXPLORATION PROBLEMS OF THE WILLISTON BASIN*

K. E. BURG

Montana Geological Society

... ENCOUNTERED IN THE WILLISTON BASIN Paleozoic Topography Reflected in Mesozoic Structures The topography of the old eroded Paleozoic...

Zonality in the Occurrence of Carbonate Complexes of Sub-Salt Sediments in the Eastern Border Area of the Peri-Caspian Depression

N. Ya. Kunin, L. I. Ioganson, N. V. Miletenko, B. A. Ogay, V. G. Chistyakov

Petroleum Geology: A Digest of Russian Literature

... showing seismic surveys and drilling in the eastern part of the Peri-Caspian depression. Seismic profiles: a-refraction, b-refraction coupled...