Hydrotalcite and an Amorphous Clay Mineral in High-Magnesium Mudstones from the Kozani Basin, Greece

Anthony Hall , Michael G. Stamatakis

Journal of Sedimentary Research (SEPM)

... thick. A white "concretionary" limestone 30-40 cm thick. This is very soft and variably crumbly, and contains many small irregular fenestral cavities (up...

Porosity and permeability calculations in a biolithite using X-ray tomography images

Adetomiwa Aderemi, Elli-Maria Charalampidou, Zeyun Jiang, Erika Tudisco

International Meeting for Applied Geoscience and Energy (IMAGE)

... observed on all images: magenta-cyan-navy blue, and a composite of black-red-green. The white and yellow color bands were correlated to the matrix...

Paleoenvironments and Early Diagenesis of Paleocene Wilcox Tew Lake Marker Beds, East-Central Louisiana

Lloyd N. Glawe, Alan M. Bailey

GCAGS Transactions

... an abundance of very small mollusks were chosen for the study of Foraminifera. An additional core sample for palynological study was taken from the lignite...

The Chemistry of Dolomite Formanon I: The Stability of Dolomite

Alden B. Carpenter

Special Publications of SEPM

... this effect is probably small enough for the do Although lomitization reaction in the temperature range 200 1500 C that it may be neglected case...

The White Gold Rush and the Pursuit of Natural Hydrogen

PESA Staff

Petroleum Exploration Society of Australia (PESA)

... operational white hydrogen project in Bourakebougou, Mali, producing around 5 tonnes of hydrogen annually. This small-scale project has been in operation...

Testing 3D Seismic Attribute Strategies for Subtle Fault Mapping; #41232 (2013)

J. H. McBride, R. William Keach, II, and Clayton K. Chandler

Search and Discovery.com

... misinterpreted when using 2D seismic reflection data, or even 3D data, if only conventional display techniques are used. We have procured a small 3D seismic...

Tertiary Thrust Systems and Fluid Flow beneath the Beaufort Coastal Plain (1002 Area), Arctic National Wildlife Refuge, Alaska, U.S.A.

Christopher J. Potter, John A. Grow, William J. Perry, Thomas E. Moore, Paul B. O'Sullivan, Jeffrey D. Phillips, Richard W. Saltus

AAPG Special Volumes

... coastal plain (commonly referred to as the 1002 area) in the Arctic National Wildlife Refuge, northeastern Alaska, United States, seismic reflection...

Saskatchewan Exploratory Progress and Problems: Oil and Gas Occurrences

Robert A. Bishop

AAPG Special Volumes

... are the reflection seismograph, structure drill, gravity meter, and ground and airborne magnetometer. The seismograph is the most popular exploratory...

Abstract: Outcrop Characterization, 3D Geological Modeling,"Reservoir" Simulation and Upscaling of Jackfork Group Turbidites in Hollywood Quarry, Arkansas, by J. Camilo Goyeneche and Roger M. Slatt; #90039 (2005)

Search and Discovery.com

Lithological, petrophysical, and seal properties of mass-transport complexes, northern Gulf of Mexico

Nan Wu, Christopher A.-L. Jackson, Howard D. Johnson, and David M. Hodgson

AAPG Bulletin

... depositional elements in deep-water depositional systems. Seismic reflection data provide spectacular images of their structure, size, and distribution...

Petroleum Developments in Middle East and Adjacent Countries in 1959

Henry Hotchkiss

AAPG Bulletin

..., exploratory effort, in general, remained at about the 1958 level. A possibly commercial discovery was made in the Syrian Region of the U.A.R. Some small...

Stress, Fracture, and Fluid-flow Analysis Using Acoustic and Electrical Image Logs in Hot Fractured Granites of the Coso Geothermal Field, California, U.S.A.

Nicholas C. Davatzes, Stephen H. Hickman

AAPG Special Volumes

... of the principal stresses even when the borehole is inclined to the principal stresses (Peska and Zoback, 1995). Small-scale rotations of the principal...

Application of the Electron Microscope to the Study of Particle Orientation and Fissility in Shale

Mack Gipson, Jr.

Journal of Sedimentary Research (SEPM)

.... 246-261. DIXON, W. J., AND MASSEY, F. J., JR., 1951, Introduction to statistical analysis. McGraw-Hill, New York, 350 p. DROSTE, J. B, WHITE, G. W...

White Mound - A World Famous Fossil Collecting Locality Revisited

James R. Chaplin

Oklahoma City Geological Society

... County, Oklahoma (Fig. 1). White Mound comprises an area approximately 300 feet in width and length. The current small mound that remains is ~ 12 feet...

Developments in Alaska in 1950

Ralph L. Miller

AAPG Bulletin

... was confined to the Arctic Slope Mesozoic province, to the Alaska Peninsula-Cook Inlet Mesozoic province, and to a small area of reported oil and gas...

The Conception Fan Santa Barbara Basin, California

Peter J. Fischer, Victor B. Cherven

Pacific Section of AAPG

... in the northwestern corner of the Santa Barbara basin, within the tectonically active western Transverse Ranges Province of southern California. This small...

Mn-Fe Coatings on Saprolite Fracture Surfaces

Charles E. Weaver

Journal of Sedimentary Research (SEPM)

... and is underlain by small FIG. 4. [Grey Scale] Clay coated black fracture surface. Mn-rich ovoid particles are abundant. White bar in both pictures is 1 µm (SEM...

From Seismic Stratigraphy to Seismic Sedimentology: A Sensible Transition

Hongliu Zeng

GCAGS Transactions

... stratigraphy was developed during the 1970's based on 2-D seismic technology. Utilizing reflection terminations, configurations, and external forms interpreted...

Diffusion of Fluids Through Porous Media with Implications in Petroleum Geology

G. N. Pandey , M. Rasin Tek , Donald L. Katz

AAPG Bulletin

.... The diffusion flux can be increased with increased pressure for rocks with small pores. 3. There are no effects of pressure on diffusion coefficients...

Dolomitization kinetics during induction: fluid geochemistry and mineralogical evidence for early nucleation

Ariel S. Martin, Stephen E. Kaczmarek

Journal of Sedimentary Research (SEPM)

... and crystallographic characteristics: Sedimentology, v. 70, p. 2355–2370, doi:10.1111/sed.13124. Herman, J.S., and White, W.B., 1985, Dissolution kinetics of dolomite...

Study on Characteristic Variability of Weak Signal in High Density Seismic Acquisition; #41351 (2014)

Wujin Chen and Anchu Wu

Search and Discovery.com

... reflection coefficient or high frequency weak signal. In this paper the relationship between weak signal and subsurface, dominant frequency, offset...

Reducing seismic quantitative interpretation uncertainty in complex geological environments: A case study from offshore Australia

Andrea Paxton, Lianping Zhang, Abdul Kholiq, Lee Davey, Richard Bisley, Dominic Fell, Leo Leon, James Shadlow

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Ostrander, W. J., 1984, Plane-wave reflection coefficients for gas sands at nonnormal angles of incidence: Geophysics, 49, 1637–1648, doi: https://doi...

Brazos A-105 D-Sand Reservoir Modeling by Integration of Seismic Elastic Inversion Results with Geostatistical Techniques

W. Xu, K. Wrolstad, D. Kramer, P. Dooley, K. Domingue, D. T. Vo

AAPG Special Volumes

... are that the effect of elastic reflection coefficients, interbed reflections, converted waves, and bed tuning are included in the seismic signatures. Differential...

Shear-wave value for seismic imaging: Lupin 9C Seismic 3D Survey, Midland Basin, West Texas

Hermes Malcotti, Ranjan Dash, James Davenport, Gary Murphy, James DiSiena, James Gaiser

International Meeting for Applied Geoscience and Energy (IMAGE)

... enabling consistent P-, S-, and PS-wave images in depth. The pre-stack depth gathers from SV- and PS-waves, shown in Figure 5, had a small residual...

Diagenesis of Flint and Porcellanite in the Maastrichtian Chalk at Stevns Klint, Denmark

Heine Buus Madsen, L. Stemmerik

Journal of Sedimentary Research (SEPM)

... chalk of Denmark using the 450-m-long Stevns-1 core as a natural laboratory. Four types of siliceous nodules occur in the core: porcellanite, white...