Electron Microscopic Studies of Planktonic Foraminifera: ABSTRACT

A. W. H. BE, L. Schulz, A. McIntyre

AAPG Bulletin

... having constricted pores, obscure spine bases, and surficial encrustment of calcite crystals. Distinguishing between variations in primary test features...

Facies and Development of the Colorado River Delta in Texas: ABSTRACT

W. H. Kanes, Dana Wells, A. C. Donaldson

AAPG Bulletin

...), unconformably overlying the Pleistocene. Color variations, together with X-ray radiographs recording laminations and burrows, are most useful in distinguishing...

Abstract: Stratigraphy and Depositional Environments of the Kanawha Formation (Middle Pennsylvanian) Along I-77, Charleston to Mossy, West Virginia, by R. L. Martino; #91005 (1991).

Search and Discovery.com

Coiling Direction Ratios of Foraminifera Globigerina pachyderma (Ehrenberg) in Northeastern Pacific Surface Sediments: ABSTRACT

Betty J. Enbysk

AAPG Bulletin

... and few individuals. The "recency" of the surface sample also affected the coiling ratios. The problem of distinguishing small Globoquadrina dutertrei...

Archeopyle in Fossil Dinoflagellates: ABSTRACT

William R. Evitt

AAPG Bulletin

... is usually easy to see and is a significant aid in distinguishing among stratigraphically important genera and species. The archeopyle is formed...

Rock-Boring Organisms as Markers of Stratigraphic Breaks: ABSTRACT

Bobby F. Perkins

AAPG Bulletin

... and structures are reviewed as the essential criteria for recognizing borings and bored surfaces and for distinguishing them from burrows and burrowed...

Criteria Useful in Interpreting Environments of Unlike But Time-Equivalent Carbonate Units, Capitan Reef Complex, West Texas and New Mexico: ABSTRACT

W. W. Tyrrell, Jr.

AAPG Bulletin

... rock, this paper reviews some of the criteria useful in distinguishing the various environments. In the Guadalupe Mountains area, carbonate units...

Basis for Red Fork Sandstone Exploration in Northwest Oklahoma: ABSTRACT

Phil C. Withrow

AAPG Bulletin

... several distinguishing characteristics. By reconstructing the depositional environment of the Red Fork Sandstone and by interpreting this interval...

Origin of Pseudohastigerina in Paleocene and Lower Eocene Strata of California: ABSTRACT

Ronald Schmidt

AAPG Bulletin

... (or Globanomalina) datum, is a useful criterion for distinguishing lower Eocene from upper Paleocene in strata from California and throughout the world. End...

Metamorphic Belts of Northwestern Pacific Region: ABSTRACT

N. L. Dobretsov

AAPG Bulletin

... as an idealized scheme, distinguishing zones of subsidence from zones of uplift. End_of_Article - Last_Page 2477...

Barrier Bar Sedimentation in Upper Cretaceous Facies Sequence, Southeastern USA: ABSTRACT

Norman C. Hester

AAPG Bulletin

... on detailed studies of sedimentary petrology supported by paleontological evidence. Distinguishing characteristics of the facies sequence recognized from...

Geologic Applications of Remote Sensing: ABSTRACT

Floyd F. Sabins

AAPG Bulletin

... are (1) mapping faults, (2) distinguishing different rock types, (3) recognition of subtle structural patterns, (4) mapping near-surface groundwater...

Response of Streams to Structural Uplift: ABSTRACT

L. H. Lattman

AAPG Bulletin

... photography may aid in distinguishing structural and lithologic causes of single-channel features. End_of_Article - Last_Page 636...

Anatomy of Distributary Channel-Fill Deposits in Recent Mud Deltas: ABSTRACT

L. D. Meckel

AAPG Bulletin

... sedimentologic and stratigraphic features are helpful in distinguishing the 2 sand types. End_of_Article - Last_Page 639...

Appraisal of Computer Mapping Techniques as Applied to Miocene Formations of Bayou Carlin and Lake Sand Fields, Southwestern Louisiana: ABSTRACT

M. B. Kumar, D. H. Kupfer

AAPG Bulletin

..., and to display meaningful thickness variations. The residual maps show promise of distinguishing structural traps, the locale of growth faulting, and typical...

Applications of Petroleum Systems Concepts to Reservoir Geochemistry, by J. Allan and K. Cole; #90986 (1994).

Search and Discovery.com

Non-Marine Sequence Stratigraphy in the Sydney Basin, Australia, by R. Boyd, C. Diessel, and M. Little; #90986 (1994).

Search and Discovery.com

The Geometry and Kinematics of Duplex Formation, by P. A. Geiser; #90986 (1994).

Search and Discovery.com

Recent Arthropod Lebensspuren as Indicators of Ancient Flood-Plain Deposition: ABSTRACT

J. A. Fagerstrom, Brett C. Ratclife

AAPG Bulletin

... fauna includes members of 8 orders and 31 families that make subterranean shafts (vertical or inclined), tunnels (horizontal), or cells (chambers...

Models for Interpretation of Micromorph Faunas in Washita Group: ABSTRACT

Ernest A. Mancini

AAPG Bulletin

... of the models for distinguishing micromorph faunas in the Washita Group, a fauna described as micromorph was studied. The small size of fossils...

ABSTRACT: Methods and Technology of Prediction, Exploration and Development of Oil Fields in the Palaeozoic Carbonate Formations of the West Siberian Basin, by N. P. Zapivalov, G. V. Vedernikov, A. A. Trofimuk; #91020 (1995).

Search and Discovery.com

ABSTRACT: Petroleum Systems of the Western Maracaibo Basin, Venezuela, by Luis E. Mompart, C. Lee; #91020 (1995).

Search and Discovery.com

Abstract: Revision of the Contact between the Genesee and Sonyea Formations (Upper Devonian) in Western New York, by J. W. Scatterday, S. W. Gowan, and K. R. Barta; #90954 (1995).

Search and Discovery.com

Abstract: Optimizing Development Projects in Mature Basins, by R. A. Davis and M. J. Sawyer; #90956 (1995).

Search and Discovery.com

Abstract: Does Sequence Stratigraphy Need Biostratigraphy?, by R. W. Scott; #90957 (1995).

Search and Discovery.com