Quintessence of the Ordovician: From Rocky Mountain Beaches to the Depths of Nevada

Reuben J. Ross Jr.

Rocky Mountain Section (SEPM)

...’s stratigraphy was done without a semblance of fossil control. It will undoubtedly be revised in the near future by others who are involved...

Trackways of a gregarious, dunefield-dwelling, Early Jurassic therapsid in the Aztec Sandstone of southern Nevada

Stephen M. Rowland, Jennifer M. Mercadante

PALAIOS

... a jumbled mass of broken patches scattered over the surface (McKee 1944); no semblance of well-defined tracks was created. On the dry sand, however, McKee...

Rapid Adjustment of Submarine Channel Architecture To Changes In Sediment Supply

Zane R. Jobe, Zoltán Sylvester,, Andrew O. Parker, Nick Howes, Niall Slowey, Carlos Pirmez

Journal of Sedimentary Research (SEPM)

... Phase 2 with co-rendered RMS amplitude and discontinuity (i.e., semblance) volumes. Note the numerous meander cutoffs with high-amplitude (i.e., sandy...

Velocity Anomalies and Out-of-Plane Reflections in Barnicarndy 1, Canning Basin

Y. Zhan

Australian Petroleum Production & Exploration Association (APPEA) Journal

... wells beyond the graben in the southern Canning Basin. The stacking velocity was picked on semblance profiles to find the best fit on common depth point...

DISTAL VOLCANIC ASH DEPOSITION AS A CAUSE FOR MASS KILLS OF MARINE INVERTEBRATES DURING THE MIOCENE IN NORTHERN PATAGONIA, ARGENTINA

EVIN P. MAGUIRE, RODNEY M. FELDMANN, SILVIO CASADÍO, CARRIE E. SCHWEITZER

PALAIOS

... event, the seafloor was devoid of any semblance of a ‘‘normal marine’’ community, and was instead dominated by a community composed of abundant...

Ground-Penetrating-Radar Characterization and Porosity Evolution of An Upper Pleistocene Oolite-Capped Depositional Cycle, Red Bays, Northwest Andros Island, Great Bahama Bank

Colby S. Hazard,, Scott M. Ritter, John H. McBride, David G. Tingey, R. William Keach, II

Journal of Sedimentary Research (SEPM)

... phase, semblance, and volume rendering (Keach and McBride 2010; Forte et al. 2012). Fig. 3. Image at the intersection of two 3D GPR data volumes showing...

The Evolution of Carbonate Porosity in a Diagenetic-Environment Framework: Part III

Don Bebout, Graham Davies, Clyde H. Moore, Peter S. Scholle, Norman C. Wardlaw

AAPG Special Volumes

... be related directly back to Figure 4. Folk and Land erected this broad framework to bring some semblance of or er to the seemingly chaotic distribution...

Early Paleozoic Eugeoclinal Strata in the Kern Plateau Pendants, Southern Sierra Nevada, California

George C. Dunne, Christopher A. Suczek

Pacific Section SEPM

... of macroscopic-scale structure, the pendant sections have the semblance of homoclines. Modest numbers of depositional top features suggest relatively...

Hobbs Field, Lea County, New Mexico

Ronald K. DeFord , Edwin A. Wahlstrom

AAPG Bulletin

... whose ramified intergrowth with the predominant anhydrite shows not the least semblance of horizontal bedding. The highest limestone of this zone...

Basement Reactivation in the Alberta Basin: Observational Constraints and Mechanical Rationale

Gerald M. Ross, David W. Eaton

CSPG Bulletin

...-break mute and 0.2 s AGC operator. Beside it, the right panel shows a velocity spectrum computed by semblance velocity analysis. Dark areas...

Cyclostratigraphy and Chronology of the Albian Stage (Piobbico Core, Italy)

Alessandro Grippo, Alfred G. Fischer, Linda A. Hinnov, Timothy D. Herbert, Isabella Premoli Silva

Special Publications of SEPM

... of the shorteccentricity rhythm. The 20 cm peak is now an excellent match for the obliquity cycle. Couplet peaks remain scattered but show a semblance of two groups...

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...