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The AAPG/Datapages Combined Publications Database

Showing 16,597 Results. Searched 200,291 documents.

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Ascending

Models for Marine Evaporite Basins and Evaporite Environments: Chapter 1

Brian W. Logan

AAPG Special Volumes

... for fluid transmission by seepage. When seawater is subject to evaporation, salts are precipitated in a well-defined order. The sequence, determined...

1987

Geophysical characterization of a nonaqueous-phase liquidcontaminated site

Alberto Godio, Alessandro Arato, Stefano Stocco

Environmental Geosciences (DEG)

... between 50 and 1000 MHz. The transmitted signal is measured by a receiver antenna either directly (transmission mode) or after a reflection (reflection...

2010

Origin of Late Cenozoic Volcanic Rocks of the Carpathian Arc, Hungary: Chapter 19

Vincent J. M. Salters, S. R. Hart, Gy. Panto

AAPG Special Volumes

..., 1983, Trace element abundances and mineral/melt distribution coefficients in phonolites from the Laacher Sea volcano (Germany): Contrib. Mineral...

1988

Seismic Reflections from a Lau Basin Magma Chamber

Janet L. Morton, Norman H. Sleep

Circum Pacific Council Publications

... ABSTRACT Two multichannel seismic reflection lines show a strong reflection 3.5 km beneath the Valu Fa Ridge in the eastern Lau Basin. This reflection...

1985

Petroleum Developments in Middle East and Adjacent Countries in 1962

Henry Hotchkiss

AAPG Bulletin

... transmission pumps, one 26-in. submarine transmission line from the field to the shore base, 8 storage tanks, one 30-in. oil loading line, and a loading dock...

1963

Sedimentologic, Diagenetic, and Geochemical Analysis of Upper Mesozoic Ribbon Cherts from the Franciscan Assemblage at the Marin Headlands, California

S. M. Karl

Pacific Section SEPM

... 11.2 10.7 42 28 <10 49 78 applied this method to DSDP Leg 63 sediments and found that the coefficients used in Dymond's (1981) equation required...

1984

Behavior of Grain Size Characteristics on Reflective and Dissipative Foreshores, Broken Bay, Australia

Edward Bryant

Journal of Sedimentary Research (SEPM)

... reflection from the beach face was maximal whereas expenditure within a breaker zone was minimal. Pearl beach, with its steep berm, persistent cusp...

1982

The geometry of fluvial channel bodies: Empirical characterization and implications for object-based models of the subsurface

Luca Colombera, Nigel P. Mountney, Giacomo Medici, and L. Jared West

AAPG Bulletin

... morphometric parameters. Correlations are quantified using Pearson’s correlation coefficients. CHARACTERIZATION OF GEOLOGIC ANALOGS The information...

2019

Sediment and Structure in the Deep Basin of the Gulf of Mexico: ABSTRACT

Maurice Ewing, John Ewing, Charles Drake

AAPG Bulletin

...) Underway seismic reflection measurements have been made almost continuously since January, 1961, on expeditions of Columbia University's Research Vessel...

1963

Discovery and Development of Nembe Creek Oil Field, Nigeria: ABSTRACT

P. H. H. Nelson

AAPG Bulletin

... the drilling of 30 wells. Nearly one-third of the wells drilled have been proposed on the basis of direct reflection seismic support, principally in the form...

1979

Geophysical Experiments at the Mariano Lake Uranium Orebody: ABSTRACT

D. T. Thompson

AAPG Bulletin

..., and reflection seismic methods. These geophysical techniques are interesting from an exploration point of view, and they also provide some data which...

1979

Figures 9-12

Search and Discovery.com

N/A

Sequential vertical gas charge into multilayered sequences controlled by central conduits

M. Foschi, J. A. Cartwright, and C. W. MacMinn

AAPG Bulletin

... grid of two-dimensional (2-D) reflection profiles from the eastern margin of the Falkland Islands to identify vertical migration pathways...

2018

Structure and Petroleum Potential of the Dagestan Thrust Belt, Northeastern Caucasus, Russia

Konstantin O. Sobornov

CSPG Bulletin

.... (September) Exploration boreholes and seismic reflection data in the foothills zone of the northeastern Caucasus obtained during the last decade...

1994

Petroleum Developments in North Africa in 1969

Roland Michel

AAPG Bulletin

... and 16 crew-months of gravity work. Algeria had 118.7 crew-months of both land and marine seismic reflection. Geophysical operations, especially gravity...

1970

Fine Sediment Transport and Deposition in Active Margin Basins

D. S. Gorsline

Pacific Section SEPM

... current, the California Current, sweeps south past Point Conception. South of the 41 % Figure 3. Figure 2. TRANSMISSION/METER A tracing...

1981

Statistical depth imaging through complex cluttered near-surface with path summation

Andrey Bakulin, Ilya Silvestrov, Maxim Protasov

International Meeting for Applied Geoscience and Energy (IMAGE)

..., Maxim Protasov, Institute of Petroleum Geology and Geophysics, SB RAS Summary We study the problem of imaging deep reflection targets in the presence...

2022

Pressure prediction using converted shear waves from OBN data: A rock physics approach

Prajnajyoti Mazumdar, Kevin Searles, Bjorn Olofsson, James Gaiser, Terence Krishnasami

International Meeting for Applied Geoscience and Energy (IMAGE)

... direction can be computed using the Reuss model: 𝐶44m = ( 𝑣cl 𝐶44cl + 1−𝑣cl −1 𝐺ncl ) , (2) where C44cl and Gncl are the stiffness coefficients...

2023

Seismic impedance estimation from poststack seismic data using quantum computing

Divakar Vashisth, Rodney Lessard

International Meeting for Applied Geoscience and Energy (IMAGE)

... of reflection coefficients (reflectivities) from seismic trace data via quantum annealing. Subsequently, these derived reflectivities are used to estimate...

2024

Basin analysis implications for petroleum system modeling: A case study on the Penobscot Field, Nova Scotia, Canada

Ahmed Eleslambouly, Omar Aldhanhani, Seda Rouxel, Mursal Zeynalli

International Meeting for Applied Geoscience and Energy (IMAGE)

... by examining the field's petroleum system through seismic reflection interpretation, backstripping analysis, and uniform extension modeling to uncover its...

2024

Non-First-Break Solution for Shallow Velocity Anomaly Problem; #41602 (2015)

Emil Blias

Search and Discovery.com

... reference (known) functions and linear combinations of basis functions with the coefficients to be found from minimizing an objective function...

2015

Seismic Expression of the Stratigraphic Succession: Chapter 12: Part I. Illinois Basin: Stratigraphy

Paul C. Heigold, Donald F. Oltz

AAPG Special Volumes

... with underlying interbedded clastics. The fourth interface may have an associated negativ reflection coefficient and, therefore, a phase inversion; nevertheless...

1990

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