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The AAPG/Datapages Combined Publications Database

Showing 34,782 Results. Searched 200,635 documents.

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Depositional Environments of Sandstones as Interpreted from Subsurface Measurements--an Introduction: ABSTRACT

William C. Krueger

AAPG Bulletin

... a gradual size change (i.e., graded bedding) and could appear at the top of a transgressive phase or the base of a regressive phase. Hence nine different...

1968

Depositional Environment of an Upper Cretaceous Deltaic Sandstone in Southeastern United States: ABSTRACT

Norman Curtis Hester

AAPG Bulletin

... that it represents the final coarsening upward or destructional phase of a positive regressive sequence. Previous difficulties in correlating thin...

1969

Experimental Dissolution of Calcium, Magnesium, and Strontium from Holocene Biogenic Carbonates: A Model of Diagenesis: ABSTRACT

Johannes H. Schroeder, Frederic R. Siegel

AAPG Bulletin

..., in lattice interstices, or in inclusions). This suggests the presence of more than one mineral phase in the skeletal materials studied; these phases...

1969

Geochemistry, Mineralogy, and Occurrence of Calcium Sulfate Minerals: ABSTRACT

David J. J. Kinsman

AAPG Bulletin

... determined stability relations and indicate that the replacement of one mineral phase by another proceeds by a dissolution-reprecipitation process...

1970

Nearshore Facies Relations, Eocene Lake Uinta, Utah: ABSTRACT

Lee R. High, Jr., M. Dane Picard

AAPG Bulletin

.... Lacustrine cycles consist of a lower regressive clastic phase and an upper transgressive carbonate phase. Specific lithologies and sequences differ...

1971

Early Phase Diagenesis and Lithification of Deep-Sea Chalks and Chert: ABSTRACT

S. W. Wise, Jr.

AAPG Bulletin

...Early Phase Diagenesis and Lithification of Deep-Sea Chalks and Chert: ABSTRACT S. W. Wise, Jr. 1972 663 663 56 3. (March) Deep-sea drilling has...

1972

Atchafalaya Bay, Louisiana--Regional Subsidence and Contemporary Delta Formation: ABSTRACT

R. J. Shlemon

AAPG Bulletin

... into the evolution of deltas as recorded in ancient sediments. In the initial subaqueous phase of deltaic development (between 1952 and 1962) more than...

1973

Gas Versus Oil in Far East and Middle East: ABSTRACT

Hans R. Grunau

AAPG Bulletin

... of the gas phase has probably escaped, whereas the oil phase was largely retained. Many examples illustrate the validity End_Page 459...

1979

Calcification and Significance of Soil Filamentous Microorganisms in Quaternary Calcretes, Eastern Spain: ABSTRACT

Colin F. Klappa

AAPG Bulletin

... organomineral associations may be recognized. The mineral phase is low-magnesian calcite; its fabric occurs as micron-sized needles and rhombs...

1979

Depositional Sequence in Subarctic Sandy Beach Face, Central Labrador: ABSTRACT

Gerald E. Reinson, Peter S. Rosen

AAPG Bulletin

...-grained sand. The stratigraphic sequence is interpreted as follows. Unit 1 represents the normal berm accretionary phase of late summer 1977...

1979

Kef Anticline--Box Folding in Tunisian Atlas, Clue to Regional Tectonic Style: ABSTRACT

Arthur W. Snoke, Steven Schamel, Richard M. Karasek

AAPG Bulletin

... gliding in part localized within the Triassic evaporite-rich sequence, and (3) late-phase box folding of both the highly deformed Triassic assemblage...

1979

Sedimentology and Synergy of Deltaic Sandstone; Admire 650-Foot Sandstone, El Dorado Field, Kansas: ABSTRACT

Rod W. Tillman

AAPG Bulletin

.... The 51-acre (20 ha.) block being tested for enhanced recovery at El Dorado field was initially assumed to be a generally homogeneous reservoir. A Phase 1...

1979

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

Gary A. Zarillo

AAPG Bulletin

... grass in the marsh. An important result of this is the "storage" of water at high tide in the marsh creating a large phase lag in the ebb flow...

1979

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