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The AAPG/Datapages Combined Publications Database

Showing 12,579 Results. Searched 200,619 documents.

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Petrologic Variation in Pliocene to Quaternary Gravels of Southeastern Louisiana: ABSTRACT

Robert P. Self

AAPG Bulletin

... show that the Citronelle gravels are easily distinguished from the younger terrace gravels by their coarser grain size, low granule content and high...

1983

Dolomitization Stages in a Regressive Sequence of Hunton Group, Anadarko Basin, Oklahoma: ABSTRACT

Geoffrey B. Beardall, Jr., Zuhair Al-Shaieb

AAPG Bulletin

..., and supratidal facies can be distinguished readily, and their spatial relationships consistently indicate a shallowing-upward sequence. Previously unreported...

1984

Strike-Slip-Influenced Sedimentation in Norfolk Basin, Southeastern Massachusetts: ABSTRACT

Edward C. Cazier

AAPG Bulletin

... of evidence of debris flow, and clast rounding and imbrication. The braided stream sub-facies is distinguished by a reduction in bed thickness...

1984

Organic Geochemistry of Pennsylvanian-Permian Oils and Black Shales, Northern Denver Basin: ABSTRACT

Jerry L. Clayton, J. David King

AAPG Bulletin

... be distinguished geochemically from the other Virgilian-Wolfcampian oils studied and may be genetically unrelated to them. For comparison, we analyzed oils from...

1984

Algal Origin of Peloids, Peloidal Intraclasts, and Structure Grumeleuse in Paleozoic Limestones: Evidence from Cow Head Group, Western Newfoundland: ABSTRACT

M. Coniglio, N. P. James

AAPG Bulletin

... and arborescent clusters of Epiphyton, but only Girvanella as intraclasts, rafts of intertwined tubules, single tubules, and oncolites can be distinguished...

1984

Zuloaga Formation (Upper Jurassic) Shoal Complex, Sierra de Enfrente, Coahuila, Northeast Mexico: ABSTRACT

Jane B. Finneran

AAPG Bulletin

...-wackestone lithofacies to packstone-grainstone-boundstone lithofacies are readily distinguished in each section. The cycles vary in thickness...

1984

Late Pleistocene Ice-Proximal Glaciomarine Subaerial Delta and Submarine Outwash Fan Lithofacies, Fraser Lowland, British Columbia, Canada: ABSTRACT

Katharine J. Fox

AAPG Bulletin

...-bedding, they can be distinguished from deltaic sequences. End_of_Article - Last_Page 478...

1984

Structural Styles and Plate-Tectonic Settings of Divergent (Transtensional) Wrench Faults: ABSTRACT

T. P. Harding, R. C. Vierbuchen, Nicholas Christie-Blick

AAPG Bulletin

... is distinguished from other wrench faults by predominantly normal separation on successive profiles, negative flower structures, and a different suite of associated...

1984

Intracrystalline Porosity--A Newly Discovered Pore Type in Dolostone Reservoirs and Implications for Dedolomitization and Pseudospiculites: ABSTRACT

Alonzo D. Jacka

AAPG Bulletin

.... Such calcite cement can be distinguished from dedolomite, because the calcite is not syntaxial with dolomite rims, as it would be in dedolomitization...

1984

Hydrocarbon Source Potential in Brazilian Margin Basins: ABSTRACT

Marcio Rocha Mello, Guilherme de O. Estrella, Paulo Cesar Gaglianone

AAPG Bulletin

... are generally immature in the Brazilian margin basins and no oil was generated from this section. Three oil families were distinguished through oil...

1984

Sedimentation on an Early Proterozoic Continental Margin: Gowganda Formation (Huronian), Elliot Lake Area, Ontario, Canada: ABSTRACT

Andrew D. Miall

AAPG Bulletin

..., interbedded with minor rain-out units of diamictite, and argillite containing dropstones. Ten types of sediment gravity flow are distinguished...

1984

Role of Diagenesis in Formation of Stratigraphic Traps in Aux Vases of Illinois Basin: ABSTRACT

Beverly Seyler

AAPG Bulletin

... arenites associated with the wackes. Exploration has been hampered because (1) bars of reservoir quality are not easily distinguished from interbar...

1984

Cyclic Sedimentation in Middle and Upper Holder (Upper Pennsylvanian) Formation, New Mexico: ABSTRACT

Eric T. Yocum

AAPG Bulletin

... of the terrigenous strata, are distinguished on the basis of their allochemical constituents. Bioclastic wackestones to grainstones with cortoids and oncoids...

1984

Red Beds of Middle Pleistocene Olorgesailie Formation, Kenya: ABSTRACT

Bethany Bye, Thure Cerling

AAPG Bulletin

... to dark reddish brown (Munsell color chart). Two distinct mechanisms of hematite formation, distinguished by thin section and scanning electron microscope...

1984

Complex Interaction of Eolian and Marine Sedimentation in Permian White Rim Sandstone, Elaterite Basin, Southeast Utah: ABSTRACT

Majorie A. Chan, Jacqueline F. Huntoon

AAPG Bulletin

..., Jacqueline F. Huntoon 1984 934 935 68 7. (July) Two depositional units distinguished in the Permian White Rim Sandstone of the Elaterite basin indicate...

1984

Tectonic Development of Southwestern Montana and East-Central Idaho: ABSTRACT

David A. Lopez

AAPG Bulletin

... can be distinguished on the basis of facies and thickness distribution as well as, to some extent, structural style. In southwest Montana, Sevier...

1984

Post-Burn Mineralogic and Trace Element Relationships from an In-Situ Oil Shale Experimental Retort: ABSTRACT

Glenn M. Mason, Robert D. Giauque, Lowell K. Spackman

AAPG Bulletin

...+, and to a lesser degree Fe2+. Distinct zones observed correspond to temperature thresholds, which can be distinguished by increasing degrees...

1984

Source Areas and Paleotectonic Implications of Upper Cretaceous Ohio Creek Member of Mesavarde Group, Piceance Basin, Colorado: ABSTRACT

Mike Whited, M. Dane Picard

AAPG Bulletin

... the brown sandstones of the Mesaverde and is further distinguished by an increase in pebble content. The distinctive color is due to extensive...

1984

Depth-Gradient Analysis and Biotic Succession in Colony Creek Cycle (Late Pennsylvanian) of North Texas: ABSTRACT

Noel L. Kennedy, Thomas E. Yancy

AAPG Bulletin

... the result of an increase in sand content within the shales. The basal phosphatic black shale contains a community distinguished by its ammonoids...

1985

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