Sedimentation of Middle Devonian Carbonates, Southeastern Indiana

Brian J. Bluck

Journal of Sedimentary Research (SEPM)

... are partially replaced by dolomite. The skeletal debris is never seen to form any semblance of a frame, and the thin brachiopod shells (of the same type...

Resume of Facts and Opinions on Sedimentation in Gulf Coast Region of Texas and Louisiana

L. W. Storm

AAPG Bulletin

... region, in this case, is not a series of layers, but a complex mass of deposits with little or no semblance of layers; and the slope of the fore-sets...

Evolution of Geologic Thought in Prospecting for Oil and Natural Gas

Paul H. Price ^dagger

AAPG Bulletin

..., smoke or explode. To one man more than any other, whatever methods he may have used, must go the credit for bringing some semblance of order...

Primary Structures in Some Recent Sediments

Edwin D. McKee

AAPG Bulletin

... with steeper dips (6°-12°). Debris, such as pieces of charcoal and layers of carbon, tends to destroy any semblance to evenness of bedding; local...

Stratigraphic Facies Differentiation and Nomenclature

J. Marvin Weller

AAPG Bulletin

... been used in stratigraphy in many ways and no technical meaning has gained even a semblance of general acceptance. There seems to be no need...

Stratigraphy and Structure of Southern Blake Plateau, Northern Florida Straits, and Northern Bahama Platform from Multichannel Seismic Reflection Data

R. E. Sheridan , J. T. Crosby , G. M. Bryan , P. L. Stoffa

AAPG Bulletin

...-out correction after velocity analysis with the Taner and Koehler (1969) semblance technique. Input velocities for the move-out correction were also...

Structural and Tectonic Evolution of the Eastern Cayman Trough (Caribbean Sea) From Seismic Reflection Data

Sylvie Leroy , Bernard Mercier de Lepinay , Alain Mauffret , Manuel Pubellier

AAPG Bulletin

... s. The seismic profiles were processed with standard techniques: deconvolution with the stacked signature of six guns, semblance velocity analysis, 24-fold...

Seismic geomorphology of offshore Moroccos east margin, Safi Haute Mer area

Dallas B. Dunlap, Lesli J. Wood, Chad Weisenberger, Haddou Jabour

AAPG Bulletin

... is not preserved within the seismic study area, seismic geomorphic imaging techniques, including the use of semblance attribute volumes, allow...

Reevaluation of thermal maturity and stages of petroleum formation of the Mississippian Barnett Shale, Fort Worth Basin, Texas

M. D. Lewan, and M. J. Pawlewicz

AAPG Bulletin

...) using only the HI values from the Humble data set. As expected, this map has semblance to the HI map of this study (Figure 11), which includes HI data...

Seal failure assessment of a major gas field via integration of seal properties and leakage phenomena

M. Foschi, and J. A. Cartwright

AAPG Bulletin

...) was not possible because common midpoints and relative semblance displays were not available. The creation of the velocity field and the time...

Geochemical characterization and classification of crude oils of the Permian Basin, west Texas and southeastern New Mexico

Simon Echegu, Adry K. Bissada, and Louis Elrod

AAPG Bulletin

... as the underlying Pennsylvanian reservoirs. As noted earlier, because of having a biomarker semblance with group II oils and stable carbon isotope...

Seismic interpretation workflows for deep-water systems: A practical guide for the subsurface

Mike Mayall and Ben Kneller

AAPG Bulletin

... in a coherency or semblance volume); and (2) interpreting arbitrary seismic lines orientated perpendicular to the local orientation of each channel...

AAPG/SEG International Conference and Exhibition; - Abstracts, #90255 (2017).

Search and Discovery.com

Reef Configurations: Cause and Effect

Edward G. Purdy

Special Publications of SEPM

... block that subsequently was tilted 50 to incidence of acid rainfall fracture extends part way across surface Some semblance D Surface view of C block...

2012 AAPG ANNUAL CONVENTION AND EXHIBITION, April 22-25, 2012, Long Beach, California, USA; - Abstracts, #90142 (2011).

Search and Discovery.com

Surveyors and the Search for Oil: PNG 1911…1942

F. C. Pratt

Papua New Guinea (PNG) Petroleum Convention Proceedings

...:- ‘In order to get some semblance of an accurate base for the present geological work, it was decided to establish a 62 Surveyors and the Search...

TAPHONOMIC ANALYSIS OF CAMBRIAN VERMIFORM FOSSILS OF UTAH AND NEVADA, AND IMPLICATIONS FOR THE CHEMISTRY OF BURGESS SHALE-TYPE PRESERVATION

JESSE S. BROCE, JAMES D. SCHIFFBAUER

PALAIOS

... it still maintained some semblance of structural integrity early in the decay process, subsequent flattening would result in a concentration of pyrite...

Safety of Water-Flooding Pressures at Bradford, Pennsylvania

Frederick G. Clapp

AAPG Bulletin

... parallel to those at Bradford, for the Sour Lake strata are unconsolidated loose sands and clays as at Goose Creek--having no semblance or mechanical...

Oil Migration Limitations Suggested by Geological and Geochemical Considerations

James A. Momper

AAPG Special Volumes

... resolved, although the consensus now supports Rogers' viewpoint. This controversy was at its height 40 to 50 years ago when a semblance of realism...

Buried Pre-Cambrian Hills in Northeastern Barton County, Central Kansas

Robert F. Walters

AAPG Bulletin

... includes some carbonate cement. Clays are rare in the marine conglomerate and tend to be concentrated as clayey partings with a semblance of bedding...

Structural Geology: Tectonic History, Macrostructures, Regional Fault Map, Fault Systems, Second-Order Structures, and Impact of the Inheritance

Denis Marchal, Rene Manceda, Ricardo Fabián Domínguez, Federico Sattler

AAPG Special Volumes

... of curvatures or coherency/semblance (Gangui and Grausem, 2014; Chao and Achilli, 2018). The seismic expression of these features is generally...

Summary and Analysis: Chapter 24

Edgar Wesley Owen

AAPG Special Volumes

... quarter-century. By 1947, war-torn Europe and Asia were attaining a semblance of order, but new social, political, and economic patterns were evolving...

Travertines: Depositional Morphology and the Bacterially Constructed Constituents

Henry S. Chafetz, Robert L. Folk

Journal of Sedimentary Research (SEPM)

... each morphologic category. Nevertheless, recognition of these gross relationships enabled us to put some semblance of order on the myriad of textures...

Maranhao Paleozoic Basin and Cretaceous Coastal Basins, North Brazil

John C. Mesner , L. C. Paul Wooldridge

AAPG Bulletin

... sandstones of the Jatapu Member of the Maecuru Formation. The fossil assemblage in the upper part of the Itaim Member bears strong r semblance...

Paleogeographic Evolution of Early Deep-Water Gulf of Mexico and Margins, Jurassic to Middle Cretaceous (Comanchean)

Charles D. Winker , Richard T. Buffler

AAPG Bulletin

... on interval velocities estimated from semblance-derived normal-moveout velocities or, if these were not available, from refraction velocities. Depth...