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The AAPG/Datapages Combined Publications Database

Showing 11,337 Results. Searched 189,922 documents.

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Detrital Minerals Derived from Recent Volcanics in Northwestern Chihuahua, Mexico

Raymond Sidwell, Charles A. Renfroe

Journal of Sedimentary Research (SEPM)

... with a high index of refraction was tentively identified as garnet but the variety is unknown. Only one or two grains were found in the thin sections...


New Data on the Subsurface Structure of the Emba Salt Domes

P. I. Krayev

Petroleum Geology: A Digest of Russian Literature

... was begun in 1955 in a variety of direction that included, besides different methods of obtaining seismically reflected and refracted waves, in-hole...


Study of the Deep Tectonics in the Regions of the East Border of the Russian Platform

L. N. Rozanov, Yu. N. Slepov

Petroleum Geology: A Digest of Russian Literature

... refraction profiles have been made in recent years in Bashkiria. All these data and also data of synthesis of the geological results of drilling were...


The Tectonics of the Yurezano-Sylva Depression

F. I. Khat’yanov, Z. S. Ivanova, Yu. G. Vul’fovich

Petroleum Geology: A Digest of Russian Literature

... detailed investigations have been made by electrical (vertical sounding and earth current), gravity, and seismic (reflection and refraction) surveys...


State of Seismic Prospecting

Andrew Gilmour

AAPG Bulletin

... of a charge of dynamite on or near the surface of the ground. As this pulse travels through the earth it is in part reflected, in part refracted...


Abstract: Application of a Tomographic Velocity Model to the Prestack Depth Migration of a Buried Valley; #90172 (2014)

Oluwafemi Ogunsuyi, Douglas R. Schmitt

Search and

... model from refracted and reflected traveltimes. In addition, the reflection seismic dataset has been processed in a sequence optimized to suppress...


Seismic Acquisition in the Papuan Fold Belt: A New Approach

G. S. Hill, S. J. Price, M. S. Foster, R. W. Stephenson, D. Ellis, J. A. Lyslo

Papua New Guinea (PNG) Petroleum Convention Proceedings

..., the data recorded both in the well and at the surface sites provided the confidence that reflected energy could be obtained from the key geological...


Problems in Reflection Seismology

G. H. Westby

Tulsa Geological Society

.... When this pulse reaches a suitable interface a portion of the wave is reflected back to the surface. The amount of this pulse reflected or simply...


Gravity Anomalies and Crustal Structure of the Gulf and Peninsular Province of the Californias: Chapter 3: Part II. Geological and Geophysical Maps

Richard W. Couch, Gordon E. Ness, Osvaldo Sanchez-Zamora , Gustavo Calderon-Riveroll , Pierre Doguin, Thomas Plawman , Shane Coperude , Bruce Huehn , William Gumma

AAPG Special Volumes

... in the borderland. The ridges and troughs of the Rivera Fracture Zone are reflected in the crustal structure at depth. The crust thins underneath...


Geological Structure in the Minches, the Sea of the Hebrides and in the Adjacent Northwest British Continental Shelf

R. Mcquillin, P. E. Binns

CSPG Special Publications

..., in places injected by Tertiary intrusives and overlain by Tertiary volcanics and sediments. Gravity, magnetic, seismic reflection and refraction...


Developments in Southeastern States in 1955

R. O. Vernon , Walter Erwin

AAPG Bulletin

... in Florida, which reflected the failure of a drilling program in the southern Peninsula, the virtual abandonment of the Peninsular arch as a prospect...


Early Differential Subsidence and Configuration of the Northern Gulf Coast Basin in Southwest Alabama and Northwest Florida (1)

Gary V. Wilson

GCAGS Transactions

... depocenter throughout the Mesozoic and into the early Cenozoic. Refraction seismic data (Warren and others, 1966) reveal extremely thick, lowermost...


Floor of the North Atlantic--Summary of Geophysical Data: Chapter 4: Introductory Papers

J. E. Nafe , C. L. Drake

AAPG Special Volumes

... been found to parallel the ridge axis. In deep water north of 50°N, almost irrespective of geographic location, seismic-refraction results more...


Star: Shallow Time Anomaly Replacement

Michael O. Marcoux, Lee Lu

Southeast Asia Petroleum Exploration Society (SEAPEX)

... be too restrictive to be practical. Thus, significant refraction of the reflected wavefront might occur. Yet, it is clear that if the LVT is very...


Geology and Oil-Gas Prospects of the North Ustyurt Downwarp

V. V. Ishutin

Petroleum Geology: A Digest of Russian Literature

... is reflected weakly in the local relief. Cretaceous, Paleogene, and Neogene sediments are present in the Terengkuduk uplift. The Cretaceous rocks...


Role and Importance of Geophysics in Oil and Gas Exploration in Siberia

A. I. Bogdanov

Petroleum Geology: A Digest of Russian Literature

... by the telluric current method was carried out, as well as seismic sounding and river seismic surveying (reflection, and to a lesser extent refraction). River...


Forecast of Nearshore Wave Parameters Using MIKE-21 Spectral Wave Model

Felix Jose, Gregory W. Stone

GCAGS Transactions

... in the surf zone and inner continental shelf (Wright et al, 1991). As the waves approach shallow water, wave energy spectra evolve due to refraction...


Enhancement of Multicomponent Seismic Data; #41778 (2016)

Satinder Chopra, Ritesh Kumar Sharma

Search and

... witnessed many revolutions, starting from refraction to reflection imaging (1919), analog to digital recording (1963), the introduction of the common...


Comparing Seismic Resolution and Signal and Noise Quality between Dense Point-Receiver and Conventional Data, Bakken Formation, North Dakota; #41160 (2013)

Niranjan Banik, Antoun Salama, Adam Koesoemadinata, George El-Kaseeh, Mark Egan, and Alfonso Gonzalez

Search and

... width. These are reflected in the final acoustic impedance inversion results. Introduction Recent integrated reservoir characterization studies...


Structure and Stratigraphy of the Porcupine Basin: Relationships to Deep Crustal Structure and the Opening of the North Atlantic: Chapter 29: European-African Margins

Peter F. Croker, Simon L. Klemperer

AAPG Special Volumes

...: London, Heyden, p. 455-473. Roberts, D.G., A. Ginzberg, K. Nunn, and R. McQuillin, 1988, The structure of the Rockall trough from seismic refraction...


Continental Rise off Eastern North America

K. O. Emery , Elazar Uchupi , J. D. Phillips , C. O. Bowin , E. T. Bunce , S. T. Knott

AAPG Bulletin

... landward slope of the Mohorovicic discontinuity. Seismic refraction measurements support the presence of such a ridge, bordered on both sides by linear...


Oil and Gas Possibilities of the Ouachita Province

J. V. Howell, Paul L. Lyons

Ardmore Geological Society

..., the Wichitas and the Osage Island, for these latter features are obvious uplifts of the basement rocks and are in each case reflected by gravity...


ABSTRACT: The Funk Well

Neil McElwee

Petroleum History Institute

... and Karcher reported that 44 salt domes had been located with refraction seismic and 11 by the Torsion Balance.  These discoveries, coupled with other...


ABSTRACT: Application of Raman spectroscopy as a thermal maturity probe to natural and experimental shale maturation series

Paul C. Hackley, N. Keno Lünsdorf

The Society for Organic Petrology (TSOP)

... moieties. Reflectance measurements capture light reflected from a large area (10 to 25 μm2) on the solid bitumen surface and these measurements...


A New Buried Anticlinal Zone on the Platform Border of the Cis-Caucasus Downwarp

A. S. Borisevich

Petroleum Geology: A Digest of Russian Literature

.... On the SE the projection is reflected by a clearly defined ridge, the axis of which is almost E-W. The south flank of the ridge is steep and extends from...


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