Seismic Recognition of Salt Diapirs: GEOLOGIC NOTES

Hans H. Lohmann

AAPG Bulletin

... based on a combination of features such as shape, virtual absence of reflections from the interior, lateral-diffraction patterns, characteristic salt...

Stochastic acquisition systems in time-dependent scattering seismic approach

Gennady Erokhin, Maria Erokhina, Alexandre Iakovlev, Kirill Safran

International Meeting for Applied Geoscience and Energy (IMAGE)

... the diffraction component of the wave field, particularly pertinent to identifying unconventional fractured-cavernous reservoirs of oil and gas. To address...

Chlorites In Reservoir Sandstones of the Guadalupian Delaware Mountain Group

Suzette D. Walling, Phillip D. Hays, Thomas T. Tieh

West Texas Geological Society

... from 3835′ to 6460′ (1176-1970 meters), were prepared and studied using optical and electron microscopy and x-ray diffraction methods to determine...

Boron Mineralization in the Louann Salt and Norphlet Shale Clarke County, Alabama

Wm. B. Simmons

GCAGS Transactions

... by x-ray diffraction, scanning electron microscopy, and energy dispersive x-ray spectrometry (EDS) analyses on the electron microprobe. Boron-Free...

Clay Mineral Investigations of Cretaceous and Quaternary Deep Sea Sediments of the North American Basin

Marian B. Jacobs

Journal of Sedimentary Research (SEPM)

... estimations of clay minerals by diffraction methods: Jour. Sedimentary Petrology, v. 24, p. 242-251. MASON, B., AND SAND, L. B., 1960, Clinoptilolite from...

Computer Simulation Models of a Hooked Beach Shoreline Configuration

C. Cary Rea , Paul D. Komar

Journal of Sedimentary Research (SEPM)

... is actually only an artifact of the deformable grid modeling technique that he used. His model became unstable when wave diffraction was included...

Significance of Applied Mineralogy to Oil Shale in the Upper Part the Parachute Creek Member of the Green River Formation, Picenace Creek Basin, Colorado

George A. Desborough, Janet K. Pitman

Rocky Mountain Association of Geologists

... are important for extractive operations. MINERAL PHASES X-ray diffraction, microprobe analysis, and bulk chemical analysis were used to study 8 core...

Differential Surface Weathering of Bighorn Dolomite

Clayton H. Johnson, Donald L. Biggs

Journal of Sedimentary Research (SEPM)

...-ray powder diffraction analyses of the rock and of the insoluble residues of some samples. The topographic expression of the Bighorn dolomite, its...

A Method for Permanent Mounting of Powder Samples For X-ray Diffraction Analyses

William E. Miller, Walter E. Hill, Jr.

Journal of Sedimentary Research (SEPM)

...A Method for Permanent Mounting of Powder Samples For X-ray Diffraction Analyses William E. Miller, Walter E. Hill, Jr. 1964 Vol. 34 No. 4. (December...

Calcite-Dolomite Ratios VS. Insoluble Content in the Lockport Formation (Niagaran) in New York State: NOTES

Donald H. Zenger

Journal of Sedimentary Research (SEPM)

... a lack of correlation between insoluble content and calcite-dolomite ratios, as determined by X-ray diffraction. This result is in contrast...

Changes in Clay Mineral Assemblages by Sampler Type

Frederic R. Siegel, J. W. Pierce

Journal of Sedimentary Research (SEPM)

.... 699-700. GIBBS, R. E., 1965, Error due to segregation in quantitative clay mineral X-ray diffraction mounting techniques: Amer. Mineralogist, v. 50...

Protodolomite Redefined

Alan M. Gaines

Journal of Sedimentary Research (SEPM)

...-order as evidenced by the unambiguous presence of order reflections in diffraction patterns. Protodolomite appears to be an intermediate phase...

An Improved Suction Apparatus for Plating Clay Specimens onto Ceramic Tiles: RESEARCH METHOD PAPER

F. E. Rhoton , E. H. Grissinger , J. M. Bigham

Journal of Sedimentary Research (SEPM)

... to segregation in quantitative clay mineral X-ray diffraction mounting techniques: American Mineralogist, v. 50, p. 741-751. KINTER, E.B., AND DIAMOND...

Seismic Modelling in 3D for Migration Testing

Search and Discovery.com

... is to be modelled. According to Ersoy (2007), Rayleigh and Sommerfeld proposed two theories of diffraction that are competitive with Kirchhoff theory...

Lithofacies and Semi-Quantitative Analysis by XRD/SEM for Evaluating the Impact of Mineralogy on Reservoir Quality of Organic Shale in Cambay Basin; #11083 (2018)

P.T. Prathimon, Swati Sharma, Amrita Roy, Jagmohan Singh

Search and Discovery.com

... samples, as determined from thin section and qualitative X-Ray Diffraction analyses comprise quartz, feldspar (plagioclase and K-feldspar), clay minerals...

Petrology of Tertiary Bentonites of Texas

Herman E. Roberson

Journal of Sedimentary Research (SEPM)

...Petrology of Tertiary Bentonites of Texas Herman E. Roberson 1964 Vol. 34 No. 2. (June), On the basis of X-ray diffraction analyses and thin-section...

Stevensite Oolites from the Green River Formation of Central Utah

Rodney Tettenhorst, George E. Moore, Jr.

Journal of Sedimentary Research (SEPM)

... in the upper part of the lower member, but persist into the upper member. Similar aphanitic brown material that gives the same x-ray diffraction pattern also...

Quantitative Mineralogy of Sandstones by X-Ray Diffractometry and Normative Analysis

Colin R. Ward , John C. Taylor , David R. Cohen

Journal of Sedimentary Research (SEPM)

... (1999), No. 5. (September), Quantitative X-ray diffraction, normative calculation, and whole-rock chemical analysis have been compared for Permo...

Finite Difference Modelling: Part IV

Lasse Amundsen, Ørjan Pedersen, Martin Landrø

GEO ExPro Magazine

... Francesco Maria Grimaldi (1618–1663), left, was the first to describe the diffraction of light. The Grimaldi crater on the Moon is named after him...

Super-virtual interferometry for noise elimination on vertical seismic profiling (VSP)

Yicheng Zhou, Yang Cui, Sherif Hanafy

International Meeting for Applied Geoscience and Energy (IMAGE)

... information, with the goal of improving the signal-to-noise ratio (SNR). The key idea of SVI involves generating diffraction gathers by convolving different...

Comparison of Clay Mineralogy of Late Quaternary Back-Barrier and Barrier Sediments, South Texas Coast

C. Wm. Keighin, R. M. Flores

GCAGS Transactions

.... Petrol., v. 42, p. 85-88. Pollastro, R.M., 1982, A recommended procedure for the preparation of oriented clay-mineral specimens for x-ray diffraction...

Authigenic Brookite in Cretaceous Gallup Sandstone, Gallup, New Mexico

Ming-Shan Sun, John Eliot Allen

Journal of Sedimentary Research (SEPM)

... of the brookite-bearing sandstone have been identified optically by immersion and by X-ray powder diffraction methods, differential thermal analysis...

Predicting the Permeability of Unconsolidated Sediments From Grain Size Measurements

Eve S. Sprunt, Ron E. Gilliland, Mary L. Barrett

GCAGS Transactions

... (1993), Laser diffraction particle size measurements are shown to be superior to porosity-permeability correlations in predicting the permeability...

Quantification in Clay Mineral Studies of Sediments and Sedimentary Rocks

J. W. Pierce, F. R. Siegel

Journal of Sedimentary Research (SEPM)

... Structures of Clay Minerals, Mineralogical Society, London. 544 p. CLARK, G. L. AND REYNOLDS, D. H., 1935, An X-ray diffraction method for the estimation...

Direct Diffractometric Quantitative Analysis of Synthetic Clay Mineral Mixtures with Molybdenite as Orientation-Indicator: NOTES

Joost Quakernaat

Journal of Sedimentary Research (SEPM)

... absorption in quantitative diffraction analysis of powder mixtures: Anal. Chem. v. 20, p. 886-889. BERGIN, R., 1964, Quantitative diffractometric analysis...