Abstract: Seismic Attenuation (Q) Estimation from VSP Data; #90211 (2015)

Chuandong (Richard) Xu and Robert Stewart

Search and Discovery.com

.... P-source vertical (left) and S-source radial (right) components traces with P-wave first breaks (blue) and S-wave first breaks (red). AGC is applied...

Refined Lithostratigraphy of Upper and Middle Devonian Shales in West Virginia, #30607 (2019).

Ray Boswell, Susan Pool,

Search and Discovery.com

... Formation • Angola Member (upper) lateral facies transition (blue line). • That boundary (and eastward limit of the Java Fm above) is determined based...

Earthquake Hazards and Tectonic History of the San Andreas Fault Zone, Los Angeles County, California

Allan G. Barrows, James E. Kahle, David J. Beeby

Pacific Section of AAPG

... along them may be only a few meters. The unusual closed depressions atop Portal Ridge at Sky Haven Ranch (24D), due north of Munz Lakes, may...

The Phosphoria Formation of Southern and Southeastern Big Horn Basin Big Horn, Hot Springs, and Washakie Counties, Wyoming

Karl W. Frielinghausen

Wyoming Geological Association

... is probably disconformable and not in angular discordance even though the recognizable occurrence of a blue gray chert zone varies from 50 to 80 feet below...

ABSTRACT: Ragged Edge of the Herrin (No. 11) Coal, Western Kentucky

James C. Hower, Eric J. Trinkle, Anne M. Graese, and Gary L. Neuder

The Society for Organic Petrology (TSOP)

... vitrinite ( o f t e n g r e a t e r Herrin i s typically 85%) coal which usually contains a p a r t i n g , t h e "blue band", in the lower t h i r d...

Quartz From the Tipuma Formation, West Papua: New Insights from Geochronology and Cathodoluminescence Studies

Indra Gunawan, Robert Hall, Carita Augustsson, Richard Armstrong

Indonesian Petroleum Association

... in the blue and red wavelength intervals with a trough between the emission bands positioned at different wavelengths (Augustsson and Bahlburg, 2003...

Calcite Oolites or "Cave Pearls" Found in the "Cave of the Mounds"

Alonzo W. Pond

Journal of Sedimentary Research (SEPM)

... found in the CAVE OF THE MOUNDS, a newly discovered limestone cavern a mile east of Blue Mound, Wisconsin. Blue Mound is an outlier of the Niagara...

Appendix: Decline Curves: Airport - Echo Springs

Wyoming Geological Association

...: Decline curves for Blue Forest Frontier, Blue Forest Frontier-2, Blue Forest Dakota, and Blue Gap Lewis. Page A21: Decline curves for Blue Gap...

Appendix D

Wayne K. Camp, Elizabeth Diaz, Barry Wawak

AAPG Special Volumes

.... Segmented connected porosity (blue), disconnected porosity (red), and organic matter (green) are color coded on right. Image resolution is 15 nm...

A Logging Form for Graphic Descriptions of Core and Outcrop: RESEARCH METHOD PAPER

J. Michael Boyles , Alan J. Scott , And James M. Rine

Journal of Sedimentary Research (SEPM)

... in nonphoto blue (gray in Fig. 1). The core or measured section descriptions are recorded on the form in pencil. After the description is complete, the penciled...

How to Overcome Imaging Problems Associated with Carbonate Minerals on Sem-Based Cathodoluminescence Systems: RESEARCH METHODS PAPERS

Robert M. Reed, Kitty L. Milliken

Journal of Sedimentary Research (SEPM)

... using only the shorter wavelengths, most easily done by using a broadband, short-wavelength (UV-blue range) filter. The filter used provides 80% to 90...

Coal-Body Geometry and Synsedimentary Detachment Folding in Oak Grove Coalbed Methane Field, Black Warrior Basin, Alabama

Jack C. Pashin

AAPG Bulletin

... part of Oak Grove field and was established in 1974. There, the Blue Creek bed of the Mary Lee coal group (Figure 2) is mined at an approximate depth...

Differential Compaction: 3-D Attributes Can Help, by Satinder Chopra and Kurt J. Marfurt, #41006 (2012).

Search and Discovery.com

Using Volumetric Calculators for Better Accuracy; #41757 (2016)

Lennon Infante Paez, Kurt J. Marfurt

Search and Discovery.com

.... The result is the appearance of blue “rings” (corresponding to north, or 0 degrees) circling anomalies that wrap around between SSW and SSE (±180...

Significance of Microbialites in Reservoir Development and Evolution in Silurian Reef Slope Deposits at Pipe Creek Jr. Quarry, Indiana, and the Michigan Basin, #11130 (2018).

Alejandra Santiago Torres, Jim Karsten, G. M. Grammer, Dennis Prezbindowski, Jonathan Havens, Benjamin Dattilo

Search and Discovery.com

...); remaining porosity is seen in blue epoxy A • Microfabrics indicative of microbial binding (green arrows) Halimeda plate encrusted by dense micrite...

Stratigraphy of the Upper Carlile Shale and Lower Niobrara Formation (Upper Cretaceous), Fremont and Pueblo Counties, Colorado

Mark J. Pinel

Rocky Mountain Section (SEPM)

... of the Western Interior. The Blue Hill Shale Member of the Carlile is 30 m (95 ft) thick and consists of sandy siltstone and silty sandstone. These rocks...

Two- and Three-Dimensional Analysis of Structural Trends in the Santa Barbara Channel, California, USA

Enrique Novoa

Pacific Section of AAPG

... structures are active (e.g. the Oak Ridge, the Blue Bottle, the Pitas Point, the Dos Cuadras, the Carpinteria and the Santa Rosa trends) and accommodate...

Structural Evolution of Southern California: Northern Geosynclinal Basin and Coalinga District (Part of Compilation by Reed and Hollister for AAPG, Dec. 1936)

R. D. Reed, J. S. Hollister

AAPG Bulletin

... Franciscan areas. The harder rocks are commonly broken and veined, the softer ones crushed and slickensided. The "blue band," which for a distance of several...

Northern Geosynclinal Basin and Coalinga District: Chapter III

R. D. Reed, J. S. Hollister

AAPG Special Volumes

..., the softer ones crushed and slickensided. The "blue band," which for a distance of several miles forms a narrow core along the axis of the Reef Ridge...

Increasing The Resolution of Seismic Imaging With Spectral Blueing, Spectral Decomposition RGB And HSV Blending to Delineate The Fluvial Facies on Fluvio Deltaic Environment

Aji Darma Maulana, Nine Safira, Ongki Ari Prayoga, Egie Wijaksono, Alit Ascaria

Indonesian Petroleum Association

... the dominance of Blue Spectrum by analyzing the slope spectrum of the well data, bandpassing, and analyzing the deconvolution operator. In this method...

Hydrogen, Net Zero & Carbon Capture Will Increase Gas Demand by 26% to 2050

Mustafa Adel Amer, Alexander Ermakov, Galia Fazeliyanova, Hussein Moghaddam, Masoumeh Moradzadeh, Seyed Mohsen Razavi

Petroleum Exploration Society of Australia (PESA)

... 2050, which forecasts that even as fossil fuel use (mainly coal) declines overall, CCS and the rapid rise of blue hydrogen in particular...

High Resolution Stratigraphy and Depositional History of the Greenhorn Regressive Hemicyclothem, Rock Canyon Anticline, Pueblo, Colorado

Linda N. Glenister, Erle G. Kauffman

Special Publications of SEPM

... (including the upper Bridge Creek Limestone Member, Greenhorn Formation, and the Fairport Shale, Blue Hill Shale, and Codell Sandstone Members...

Understanding Pygmy Blue Whale Movement and Distribution Off North Western Australia

Michele Thums, Luciana C. Ferreira, Curt Jenner, Micheline Jenner, Danielle Harris, Andrew Davenport, Virginia Andrews-Goff, Mike Double, Luciana Möller, Catherine R. M. Attard, Kerstin Bilgmann, Paul G. Thomson, Robert D. McCauley

Australian Petroleum Production & Exploration Association (APPEA) Journal

...Understanding Pygmy Blue Whale Movement and Distribution Off North Western Australia Michele Thums, Luciana C. Ferreira, Curt Jenner, Micheline...

A COLLECTOR’S GUIDE TO AAPG PUBLICATIONS, Compiled by Raymond P. Sorenson, #100001 (2003).

Search and Discovery.com

Front Matter: GCAGS Journal, Volume 2 (2013)

Tucker F. Hentz

GCAGS Journal

... of Dictyoconus foraminera in grainstone cemented by fine- to medium-crystalline equant calcite in plain-polarized light (left) and in blue UV light (right...