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The AAPG/Datapages Combined Publications Database

Showing 12,184 Results. Searched 200,630 documents.

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Erts and Remote Sensing's Niche in Geoscience: ABSTRACT

John E. Johnston, Frank J. Janza

AAPG Bulletin

... as "all methods of recording and measuring energy which is reflected or emitted from selected segments of the electromagnetic spectrum," has been used...

1973

Wide-Line Profiling: ABSTRACT

Dominique Michon, Paul Tariel

AAPG Bulletin

... Generale de Geophysique makes it possible to record, process, and interpret reflected events originating from every direction. The field layout...

1973

Feasibility Study of Seismic-Reflection Monitoring System for Underground Waste-Material Injection Sites: ABSTRACT

Fred J. Barr, Jr.

AAPG Bulletin

.... The signals are indicative of the travel time and amount of energy reflected from each of many closely spaced points along each subsurface formation...

1973

Retrogradational Shelf Sequence--Upper Cretaceous (Campanian-Maestrichtian) Cape Sebastian Sandstone, Southwestern Oregon: ABSTRACT

Joanne Bourgeois

AAPG Bulletin

... representing foreshore to offshore accumulation. Progressively increasing depth of deposition is reflected in both physical and biogenic sedimentary...

1979

Pyritization in Shells of Living Bivalves: ABSTRACT

George R. Clark, Richard A. Lutz

AAPG Bulletin

... aragonite. In thin section, the material is opaque to transmitted light and appears much like framboidal pyrite under oblique reflected light. Studies...

1979

Late Cenozoic Calcareous Microfossil Biostratigraphy, Paleo-oceanography, and Biogeography--Poles to Tropics: ABSTRACT

James P. Kennett

AAPG Bulletin

... biogeography as reflected in the biostratigraphic sequences. These changes have been created largely in response to evolution of the Southern Ocean...

1979

Equilibrium in Modern Coral Reefs, Western Gulf of Mexico--Role of Ecology and Ostracod Microfauna: ABSTRACT

Paul R. Krutak, Susan E. Rickles

AAPG Bulletin

... on the northern group (Veracruz) are thriving. These differences in coral vitality should be reflected in the water chemistry and microfauna. Environmental...

1979

Paleoecologic Implications of Foraminiferal Distributional Patterns Off Big Pine Key, Florida: ABSTRACT

Ronald F. Waszczak, Don C. Steinker

AAPG Bulletin

..., and the plant-dwelling biocoenosis in an area may not be reflected accurately by the thanatocoenosis among the associated bottom sediments. Bottom sediments...

1979

Energy Dissipation over Salt Marsh and Its Effect on Estuarine Sediment Transport and Tidal Dynamics: ABSTRACT

Gary A. Zarillo

AAPG Bulletin

... forces which dominate over the flood phase. This result is directly reflected in the ebb-dominated bed-form geometry and sand transport. End_of_Article...

1979

Environments for Sedimentary Uranium in Triassic-Jurassic Basins, Eastern North America: ABSTRACT

J. Douglas Glaeser

AAPG Bulletin

... the terminal evolution of the Appalachian geosyncline. Wide variations in source-rock types are directly reflected in both the sediment fills and uranium...

1979

Possible Geometries of Sandstone Bodies as Reflected by Geomorphic Features on Modern Submarine Fans: ABSTRACT

Gordon R. Hess, William R. Normark

AAPG Bulletin

...Possible Geometries of Sandstone Bodies as Reflected by Geomorphic Features on Modern Submarine Fans: ABSTRACT Gordon R. Hess, William R. Normark...

1980

Paleoenvironments and Trace Fossils of Large Aggrading Delta Margin Embayment--Upper Woodbine Formation of Northeast Texas: ABSTRACT

David K. Hobday, Bob F. Perkins

AAPG Bulletin

... Fluvial facies are prominent in outcrop but are not reflected in subsurface sandstone isoliths, presumably because of the volumetric dominance...

1980

Plate Tectonics of Permian Basin: ABSTRACT

Jack G. Elam

AAPG Bulletin

... of hydrocarbons accompanied this time of high heat flow. On the south, ocean closing along a subduction zone with the suturing reflected by the Marathon...

1981

Uraniferous Pyrobitumens from Southwestern Oklahoma: ABSTRACT

Salman Bloch, Joseph A. Curiale, Janina R. Bloch

AAPG Bulletin

...). This isotopic lightening at the edge of the nodule is also reflected in the surrounding siltstones. The carbon of the carbonate within the gray...

1981

Reflection of Topography on Pre-Cretaceous Unconformity Through Overlying Section in Central Alberta: ABSTRACT

Douglas E. Glass

AAPG Bulletin

.... (May) Topographic highs and lows on the pre-Cretaceous unconformity of central Alberta are reflected as irregularities in the structure of overlying...

1981

Regional Disconformities and Eustatic History: Cretaceous Trans-Atlantic Test Case: ABSTRACT

Erle G. Kauffman

AAPG Bulletin

... reflected by: (1) mature hardgrounds; (2) broadly erosional disconformities; (3) lag deposits and calcarenites, in some places overlying hardgrounds...

1981

Biostratigraphic Age Control for Paleo-Oceanographic Study of Atlantic Margin Miocene Diatomites from Planktonic Siliceous Microfossils: ABSTRACT

Amanda A. Palmer

AAPG Bulletin

... Tethys at Arabia and western Tethys at Gibraltar, in the early and middle Miocene, is possibly reflected in the deposition of the diatomaceous units...

1981

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