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The AAPG/Datapages Combined Publications Database

Showing 16,560 Results. Searched 195,372 documents.

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Wide-Angle Seismic-Reflection and -Refraction Data from the Solomon Islands

A. K. Cooper, R. A. Wood

Circum Pacific Council Publications

...%. SOURCES OF ERROR The sonobuoy velocity determinations for both wide-angle reflection and refraction data are affected by errors from three sources: field...

1986

Shallow Crustal Structure of the Solomon Islands Intra-Arc Basins from Sonobuoy Seismic Studies

A. K. Cooper, T. R. Bruns, R. A. Wood

Circum Pacific Council Publications

... reflectors of the sedimentary section. 146 COOPER, BRUNS, WOOD 147 CRUSTAL STRUCTURE FROM SONOBUOYS Velocity Structure We have used the sonobuoy data...

1986

Structure of Extensionally Rifted Crust Beneath the Western Ross Sea and Iselin Bank, Antarctica, from Sonobuoy Seismic Data

A. K. Cooper, F. J. Davey, G. R. Cochrane

Circum Pacific Council Publications

..., within layers at depth. Linear velocity gra­ dients have been described previously for sonobuoy seismic data from the Eastern basin and Central trough...

1987

Profiler-Sonobuoy Measurements in Colombia and Venezuela Basins, Caribbean Sea

William J. Ludwig , Robert E. Houtz , John I. Ewing

AAPG Bulletin

... a closely spaced series of profiler-sonobuoy stations (Fig. 1). Data from these stations have permitted us to measure interval velocities...

1975

Acoustic Properties of Sediment on the Southern Tonga Platform as Determined from Seismic Sonobuoy Studies

Jonathan R. Childs

Circum Pacific Council Publications

... to determine the distance from the ship to the sonobuoy. Careful recording of the direct arrival time obviates the requirement that both ship velocity...

1985

Marine Seismic Investigations, Southern Brazil Margin

R. Kowsmann , R. Leyden , O. Francisconi

AAPG Bulletin

.... Soc. America Bull. Houtz, R., J. Ewing, and X. Le Pichon, 1968, Velocity of deep-sea sediments from sonobuoy data: Jour. Geophys. Research, v. 73, p...

1977

Seismic Refraction Data from Sunda Shelf

Robert E. Houtz , Dennis E. Hayes

AAPG Bulletin

... of the Muda formation to be 1.8 km (5,900 ft) in the West Natuna basin on the basis of our sonobuoy velocity data and a seismic profile from Hamilton (1979...

1984

Structural and Tectonic Evolution of Oceanic Crust within the Jurassic Quiet Zone, Offshore Morocco: Chapter 14: African and Mediterranean Margins

James S. Holik, Philip D. Rabinowitz

AAPG Special Volumes

...., J. Ewing, and X. LePichon, 1968, Velocity of deep-sea sediments from sonobuoy data: J. Geophys. Res., v. 73, p. 2615-2641. Keen, C. E., and M. L...

1992

Velocity Variation Along the Tonga Platform from Multichannel Reflection and Sonobuoy Refraction Data

Robert M. O'Connor

Circum Pacific Council Publications

...Velocity Variation Along the Tonga Platform from Multichannel Reflection and Sonobuoy Refraction Data Robert M. O'Connor © CircumPacific Council...

1985

Refraction Shooting with Expendable Sonobuoys: GEOLOGICAL NOTES

J. Ewing , R. Leyden , M. Ewing

AAPG Bulletin

..., 1968, Velocity of deep-sea sediments from sonobuoy data: Jour. Geophys. Research, v. 73, p. 2615-2641. Le Pichon, X., J. Ewing, and R. E Houtz...

1969

Geophysical Reconnaissance on African Shelf: I. Cape Town to East London

R. Leyden , M. Ewing , E. S. W. Simpson

AAPG Bulletin

.... Fig. 5. Sonobuoy 232 represents normal increase in velocity with depth until approximately halfway through recording where refractors become...

1971

Sonobuoy Refraction Measurements from Norton Basin, Northern Bering Sea: ABSTRACT

Mark L. Holmes, M. A. Fisher

AAPG Bulletin

...Sonobuoy Refraction Measurements from Norton Basin, Northern Bering Sea: ABSTRACT Mark L. Holmes, M. A. Fisher 1979 468 468 63 3. (March) Recent...

1979

Velocity Analyses of Near Seafloor Strata Based on Multichannel Seismic Data from the Tonga Platform

Jeffrey E. Cole, Dennis M. Mann

Circum Pacific Council Publications

...Velocity Analyses of Near Seafloor Strata Based on Multichannel Seismic Data from the Tonga Platform Jeffrey E. Cole, Dennis M. Mann © CircumPacific...

1985

Seismic Reflection Measurements of Northwest Australian Margin and Adjacent Deeps

J. J. Veevers , D. A. Falvey , L. V. Hawkins , W. J. Ludwig

AAPG Bulletin

... in Figure 1 appear in Figures 2-4. Velocity solutions from sonobuoy data (Table 1) are indicated on the End_Page 1731...

1974

The Deep Crustal Structure of the Wilkes Land Continental Margin

J. R. Childs, H. M. J. Stagg

Circum Pacific Council Publications

... as crustal models derived from gravity and sonobuoy data. 3 T h e 1 9 8 4 geophysical survey of the continental margin of Wilkes Land, Antarctica, conducted...

1987

APPENDIX 2: Geophysical Data Near Manus and New Ireland Islands, Papua New Guinea

J. R. Childs, M. S. Marlow

Circum Pacific Council Publications

..., M . S . M a r l o w U.S. Geological Survey, Menlo Park, California 94025, U.S.A. INTRODUCTION SONOBUOY DATA During the 1984 geophysical survey...

1988

The Crustal Structure and Evolution of the Area Underlying the Magnetic Quiet Zone on the Margin South of Australia: Rifted Margins

Manik Talwani , John Mutter , Robert Houtz , Michael Konig

AAPG Special Volumes

... describing the velocity-versus-depth relation determined from the sonobuoy data of this re ort, and the sediment age information from Potoroo No. 1...

1979

Sonobuoy Refraction Measurements in East China Sea

R. Leyden , M. Ewing , S. Murauchi

AAPG Bulletin

...) classified this horizon as basement with a crustal layer beneath having a velocity of 6.0 km/sec. Our data show a wide range of velocities from...

1973

Structure of the Outer Convergent Margin Off Kodiak Island, Alaska, from Multichannel Seismic Records: Convergent Margins

Roland Von Huene

AAPG Special Volumes

... refraction stations (Shot and von Huene, 1972), and from 59 sonobuoy refraction measurements (Holmes, et al, 1978). The reflection velocity data are interval...

1979

Seismic Refraction Measurements in the Summit Basins of the New Hebrides Arc

Mark L. Holmes

Circum Pacific Council Publications

...-versus-depth functions derived from refrac­ tion data proved to be helpful in the analysis of mul­ tichannel reflection data, particularly in deep...

1988

Recording and Processing Procedures for Multi-channel Seismic-Reflection Data Collected in the Western Ross Sea, Antarctica

S. V. Dadisman, H. F. Ryan, D. M. Mann

Circum Pacific Council Publications

... versus time, and ( 4 ) a computer pick of the highest coherent events. In areas where sonobuoy seismic data were recorded, R M S velocities computed...

1987

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Crustal Velocity and Sediment Thickness Asymmetries along and between the Conjugate Australian-Antarctic Margins

Joanne M. Whittaker, Alexey Goncharov, Simon E. Williams, R. Dietmar Müller

Petroleum Exploration Society of Australia (PESA)

... for the conjugate Australian-Antarctic margins, (i) seismic velocity data derived from a synthesis of seismic refraction and sonobuoy data, and (ii) estimates...

2012

Tectonic Evolution of Gulf of Anadyr and Formation of Anadyr and Navarin Basins

Michael S. Marlow, Alan K. Cooper, Jonathan R. Childs

AAPG Bulletin

... in Anadyr and Navarin basins are similar. We have plotted on Figure 10 the linear regression-lines for velocity-depth data from Navarin and offshore...

1983

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