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Welcome to the new Datapages Archives

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The AAPG/Datapages Combined Publications Database

Showing 5,925 Results. Searched 200,673 documents.

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Oolite and Oolith: GEOLOGICAL NOTES

Ronald K. DeFord , W. A. Waldschmidt

AAPG Bulletin

... a Greek word for pea. For exact definition it is recommended that the geometric intervals of the following grade scale be used. Name of Grain...

1946

Abstract: Spatial and Temporal Fault Analysis and Prospect Quality Evaluation Using Automated Interpretation and Solid Modeling Techniques

Laura Evins, Antony J. Marsh, Julio Gomez, Gladys Gonzalez, John Tyrrell, Franco Spano

GCAGS Transactions

... formation and hydrocarbon migration. Evaluation of fault processes are aided by using fault plane geometric attributes such as dip, azimuth, and Gaussian...

2006

Abstract: A Technique for Resolving Faulting Problems on the Steeply-Dipping Flanks of Salt Bodies using Multiple Bischke Plot Analysis (MBPA)

R. E. Bischke, J. Brewton, D. J. Tearpock

GCAGS Transactions

... in inaccurate future well plans and erroneous reserve estimates. In this paper we review the geologic and geometric principles applicable to salt flanks...

2006

Errors in the Use and Presentation of an Empirical Formula for the Settling Velocity of Spheres: DISCUSSION

N. C. Janke

Journal of Sedimentary Research (SEPM)

..., v. 41, No. 1, p. 7 18. JANKE, N. C., 1963, Effect of shape upon the settling velocity of regular geometric particles: Ph.D. dissertation, Univ...

1971

Andean and Pre-Andean Deformation,  Boomerang Hills Area, Bolivia

H. J. Welsink, A. Franco M., and C. Oviedo G.

AAPG Special Volumes

... and orientation of the Andean folds. Geometric models confirm that it was movement along this stepped detachment surface that formed the type of folding...

1995

Depositional Environments and their Flow Characteristics

Mike Shepherd

AAPG Special Volumes

... for a particular depositional environment. These combine to give one of the distinctive geometric types; shoreline deposits are commonly layer-cake in geometry...

2009

Atlas of Seismic Stratigraphy: Geometric Analysis of a Depositional Sequence - Part 4. Seismic and Well Sequences

Shell Oil Company

AAPG Special Volumes

...Atlas of Seismic Stratigraphy: Geometric Analysis of a Depositional Sequence - Part 4. Seismic and Well Sequences Shell Oil Company 1987 31 36 AAPG...

1987

Geometry of Producing Mesaverde Sandstones, San Juan Basin: ABSTRACT

Charles T. Hollenshead, Roy L. Pritchard

AAPG Bulletin

... a definite geometric pattern of distribution. Sandstone beds of the Point Lookout formation were deposited as a shoreline phase of a sea regressing...

1960

Basement Influences on Tectonic Cycles in Basins: ABSTRACT

L. L. Sloss

AAPG Bulletin

... from which to draw inferences on the behavior of major sedimentary basins. Geometric and compositional data are capable of analysis to yield...

1964

Basement Influences of Tectonic Cycles in Basins: ABSTRACT

L. L. Sloss

AAPG Bulletin

... fields from which to draw inferences on the behavior of major sedimentary basins. Geometric and compositional data are capable of analysis to yield...

1964

Depositional Environment of White Rim Sandstone (Permian), Canyonlands National Park, Utah: ABSTRACT

D. L. Baars, W. R. Seager

AAPG Bulletin

... reveal that the original geometric configuration of the bar is preserved. Th sandstone grades abruptly into fine-grained lagoonal redbeds just east...

1967

Statistical Properties of Dunes Generated by Undirectional Water Currents: ABSTRACT

Carl F. Nordin, Jr., James K. Culbertson

AAPG Bulletin

... are skewed, and the skewness correlates roughly with flow intensity. This analysis gives useful indications of the variations in the geometric properties...

1967

Coprolites versus Fecal Pellets: ABSTRACT

Farouk El-Baz

AAPG Bulletin

... be used to describe specimens which are known to have originated as animal fecal excrements. Those concretionary fossil forms showing partial geometric...

1968

Ripple-Drift Cross-Lamination in Turbidites: ABSTRACT

Roger G. Walker

AAPG Bulletin

...) to stoss side (silt and sand), and gradual upward decrease of ripple amplitude. Geometric analysis has shown that the angle at which the ripples climb...

1969

Reef-Margin and Basin Sedimentation, Miette Reef Complex, Jasper National Park, Alberta: ABSTRACT

John P. Hopkins, Eric W. Mountjoy

AAPG Bulletin

... and the geometric arrangement of strata from the reef margin to the basin established by tracing units laterally and by detailed examination of several...

1970

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