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The AAPG/Datapages Combined Publications Database

Showing 34,425 Results. Searched 195,696 documents.

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Graded Flood Deposits and Turbidites: Comparison and Significance: ABSTRACT

Daniel J. Stanley

AAPG Bulletin

... to erode the bottom and remove scoured material; and (e) the sediment load is released progressively as the intensity of the flow decreases away from...

1966

Sedimentary Regime of San Miguel Gap: ABSTRACT

Frederick F. Wright

AAPG Bulletin

... of the basin. Sub-bottom profiles suggest two generations of relatively undisturbed sediments overlying a "basement" of Miocene(?) volcanic and sedimentary...

1966

Paleoecology of Late Neogene Deposits at Belle Glade, Florida: ABSTRACT

Hubert C. Skinner

AAPG Bulletin

... an environment with a water depth of less than 10 fm. in an open-sound or open-lagoon margin with a mud bottom. The age of the Belle Glade deposits...

1966

Petrography of a Reef Complex in Lower Cretaceous James Limestone, Fairway Field, Texas: ABSTRACT

Charles W. Achauer

AAPG Bulletin

... of bio-constructed limestones which from top to bottom include: (a) rudistid limestone, (b) Chondrodonta (pelecypod) limestone, and (c) algal...

1967

Shoreline Processes: ABSTRACT

Orrin H. Pilkey

AAPG Bulletin

... encompassing the actively forming subaerial shore features, as well as the seaward extent of wave conditions capable of causing significant bottom...

1967

Sedimentation in Andaman Basin, Northeastern Indian Ocean: ABSTRACT

Kelvin S. Rodolfo

AAPG Bulletin

.... Along this terrace the bottom drops to the topographically complex basin floor with a maximum depth of 4,400 meters east of the Andaman-Nicobar Ridge...

1967

Silica: Source and Distribution in Southeastern Alaska: ABSTRACT

G. D. Sharma

AAPG Bulletin

... at the surface and minimum at the bottom. The silica-salinity ratio diagram indicated fresh water as a minor source for silica during summer months. However...

1967

Selective Solution in Planktonic Foraminifera: Liability and Asset in Reconstruction of Ancient Environments: ABSTRACT

Wolfgang H. Berger

AAPG Bulletin

... of the Antarctic bottom-water layer. Similar studies are possible for the more distant past. The bases for such studies are laboratory experiments...

1968

Depositional Processes in Salina Salt of Michigan and New York: ABSTRACT

Louis F. Dellwig, Robert Evans

AAPG Bulletin

...) in the Michigan segment of the Salina evaporite basin. Increased turbulence and consequently bottom disturbance not only would have disrupted primary...

1968

Storms and Sedimentary Processes Along Northern British Honduras Coast: ABSTRACT

Lee R. High, Jr.

AAPG Bulletin

..., the sequence, from top to bottom, of black mud (18 in.), flotsam (2 in.), and clean quartz sand (at least 4 ft) indicates that the beaches did not accrete...

1968

Reversed-Climbing Ripples and Sand-Wave Deposition in Arkansas River: ABSTRACT

Roderick W. Tillman, Charles W. Ellis

AAPG Bulletin

... progressively from top to bottom. The accretionary foreset sands tend to be more positively skewed near the base than they are near the top, whereas...

1968

Factors Controlling Carbonate Sand Distribution in Shallow Shelf Environment: Illustrated by Texas Cretaceous: ABSTRACT

Clyde H. Moore, Jr.

AAPG Bulletin

... sequences. Structural elements within the shelf tend to influence bottom topography for a long time, and positive features become the site...

1968

Geologic Significance of Prunopyle Titan Campbell and Clark: ABSTRACT

Orville L. Bandy, Richard E. Casey, Ramil C. Wright

AAPG Bulletin

... Normal Magnetic Epoch" and a bottom limit below what has been termed the "Gilbert Reversed Magnetic Epoch." The range of Prunopyle titan is below...

1969

Sedimentation in Santa Barbara Basin, California: ABSTRACT

Andrew Soutar

AAPG Bulletin

... and respiration processes and of advection of oxygen-poor water. The bottom water of the basin is trapped below sill depth (480 m) and is nearly depleted of oxygen...

1969

Foraminiferal Trends within Inner Sublittoral Zone off Coast of Washington: ABSTRACT

Ronald J. Echols, Sarah S. Barnes

AAPG Bulletin

... Harbor to Cape Flattery. The samples are from water depths of 7-59 m. Trends in the concentration of foraminiferal tests and diatom frustules in bottom...

1969

Holocene Oceanography of Chukchi Sea: ABSTRACT

Ronald J. Echols, Joe S. Creager, Mark L. Holmes, Dean A. McManus

AAPG Bulletin

... as in modern sediments, but Reophax arctica, indicative of central shelf water, and Spiroplectammina biformis, indicative of cold bottom water...

1969

Facies Variations in Ordovician Sediments of Southeast Ireland and their Paleogeographic Significance: ABSTRACT

P. R. R. Gardiner

AAPG Bulletin

..., and interbedded sandstone and shale. The siltstone and sandstone are interpreted as deposits from axial turbidity currents, with associated bottom-current...

1969

Dispersal Patterns and Diagenesis of Oolitic Calcarenites, Ste. Genevieve Limestone (Mississippian), Missouri: ABSTRACT

John F. Hubert, Stephen L. Knewtson

AAPG Bulletin

..., (2) gravitative settling of the nucleus to the bottom of the mold, and (3) filling of the mold by calcite cement that displaced the nucleus...

1969

Carolina Cretaceous: Petrographic Reconnaissance of a Graded Shelf: ABSTRACT

Donald J. P. Swift, S. Duncan Heron, Jr., C. E. Dill, Jr.

AAPG Bulletin

... meteorologic stratification. A model is proposed whereby resuspension of bottom sediments by storms results in textural differentiation of nearshore sediment...

1969

Megafaunal Facies, Estuary to Shelf Edge, Surrounding Gulf of Mexico: ABSTRACT

Robert H. Parker

AAPG Bulletin

..., geomorphology of sea bottom, and sedimentary characteristics. Ultimate facies control is exhibited by prevailing climates around the Gulf Coast, ranging...

1969

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