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The AAPG/Datapages Combined Publications Database

Showing 47,084 Results. Searched 200,685 documents.

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Outcrops of the Upper Simsboro to Lower Calvert Bluff Formations (Wilcox Group)

Peter Flaig, Christopher Denison, William Ambrose

GCAGS Transactions

... channels, with high-angle abandonment (oxbow lakes) common. Pollen assemblages for the Simsboro and Calvert Bluff and sparse in-situ dinoflagellates...

2023

Abstract: A New Sea Turtle Fossil from the Cretaceous of Morocco: Morphological Evolution of Sea Turtles

Masataka Yoshida

Geological Society of Malaysia (GSM)

... the prominent secondary palate and very acute angle in the snout. Its rather generalized development of the secondary plate as a cheloniid suggests its omnivorous...

2013

Sedimentary Structures and Paleocurrents in the Lower New Red Sandstone, Devonshire, England: ABSTRACT

D. J. C. Laming

AAPG Bulletin

... of the detritus. The breccias show typical torrential bedding features. Low-angle cross-bedding units, festooned perpendicular to the direction of derivation...

1964

Theme: Stratigraphy Guides Structure: (A) Interrelation Between Stratigraphy and Structure (Crowell); (B) Ventura Basin, Example of Theme (Paschall): ABSTRACT

John C. Crowell, Robert H. Paschall

AAPG Bulletin

... usually are encountered. The basin's early history reveals a characteristic common to all depositional areas, i.e., the manner in which basin...

1967

Tyler Sandstones (Pennsylvanian), Dickinson Area, North Dakota--A 24-Million Barrel Soil-Zone Stratigraphic Trap: ABSTRACT

Cooper B. Land

AAPG Bulletin

... of siltstone and shale are common (lower-shoreface environment). 3. 3 to 12 ft (1 to 3.6 m) of fine to medium-grained, well-sorted sandstone which commonly...

1979

Relation of Smectite-Illite Transformation and Development of Abnormal Fluid Pressure and Structure in Northern Gulf of Mexico Basin: ABSTRACT

Clemont H. Bruce

AAPG Bulletin

... development. In basins of these types, contemporaneous faults and related anticlines are the most common types of productive structures found...

1982

Relation of Illite/Smectite Diagenesis and Development of Structure in the Northern Gulf of Mexico Basin: ABSTRACT

Clemont H. Bruce

AAPG Bulletin

..., contemporaneous faults and related anticlines are the most common types of productive structures found. The depth to which faults can penetrate...

1982

Relation of Illite/Smectite Diagenesis and Development of Structure in the Northern Gulf of Mexico Basin: ABSTRACT

Clemont H. Bruce

AAPG Bulletin

..., contemporaneous faults and related anticlines are the most common types of productive structures found. The depth to which faults can penetrate...

1983

Occurrence and Significance of Sedimentary Structures in Limestone Concretions, Greenhorn Formation, Northwestern Black Hills: ABSTRACT

R. Heather MacDonald, Charles W. Byers

AAPG Bulletin

... of sedimentary structures in shales are not common. If the structures are preserved by some diagenetic process, then they can be more readily used...

1983

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