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The AAPG/Datapages Combined Publications Database
Showing 6,038 Results. Searched 200,293 documents.
Determination of Montmorillonite in Small Samples and Implications for Suspended-matter Studies
Brian E. Tucholke
Journal of Sedimentary Research (SEPM)
... for montmorillonite, illite, kaolinite and chlorite by X-ray diffraction of samples on silver filters. The results indicate that samples with concentrations...
1974
Problems Frequently Encountered in Evaluating Tar Sand Resources--The South Texas San Miguel Deposit: Section V. Exploration Histories
M. W. Britton
AAPG Special Volumes
... to evaporation or whatever. Therefore, it is very likely that a summation-of-fluids analysis will lead to incorrect saturation and porosity values...
1987
Distribution, Composition and Characteristics of the Surficial Sediments of Lake Ontario
R. L. Thomas, A. L. W. Kemp, C. F. M. Lewis
Journal of Sedimentary Research (SEPM)
..., Quantitative estimations of clay minerals by diffraction methods: Jour. Sed. Petrology, v. 33, p. 664-669. JONYS, C. K., 1971, Personal Communication. Canada...
1972
Quantitative Estimations of Clay Minerals by Diffraction Methods
W. D. Johns, R. E. Grim, W. F. Bradley
Journal of Sedimentary Research (SEPM)
...Quantitative Estimations of Clay Minerals by Diffraction Methods W. D. Johns, R. E. Grim, W. F. Bradley 1954 Vol. 24 No. 4. (December), The clay...
1954
Variation in Clay Mineral X-Ray Diffraction Results with the Quantity of Sample Mounted
Per R. Stokke , Bobb Carson
Journal of Sedimentary Research (SEPM)
...Variation in Clay Mineral X-Ray Diffraction Results with the Quantity of Sample Mounted Per R. Stokke , Bobb Carson 1973 Vol. 43 No. 4. (December...
1973
ABSTRACT: QUANTITATIVE X-RAY POWDER DIFFRACTION ANALYSIS OF MINERALS IN GUIZHOU PROVINCE COALS USING RIETVELD METHODS
Dangyu Song, Junying Zhang, Chuguang Zheng
The Society for Organic Petrology (TSOP)
...ABSTRACT: QUANTITATIVE X-RAY POWDER DIFFRACTION ANALYSIS OF MINERALS IN GUIZHOU PROVINCE COALS USING RIETVELD METHODS Dangyu Song, Junying Zhang...
2006
SEM, XRD, CL, and XF Methods: Part 5. Laboratory Methods
J. B. Thomas
AAPG Special Volumes
... grain and pore morphology affect permeability, see the chapter on "Permeability" in Part 5.) X-RAY DIFFRACTION (XRD) The principal advantage of XRD...
1992
ABSTRACT: Study on mineral transformation and PM formation mechanism during high-silicon coal combustion
Yongchun Zhao, Wenju Li, Yang Yan, Junying Zhang, Chuguang Zheng
The Society for Organic Petrology (TSOP)
... studied by X-ray diffraction (XRD) and scanning electronic microscopy with energy dispersive X-ray analysis (FSEM-EDX). The transformation of Si-bearing...
2012
ABSTRACT: Detailed geochemistry of ultra-fine and nano-compounds in coal gasification ashes
M.L.S. Oliveira, C.G. Ramos, C.M.N.L. Cutruneo, J.C. Hower, L.F.O. Silva
The Society for Organic Petrology (TSOP)
... diffraction (XRD), Raman spectroscopy, petrology, field emission scanning electron microscopy (FE-SEM), high-resolution transmission electron microscope (HR...
2013
Electron Micrography of Till Matrix
John B. Droste, George W. White, Albert E. Vatter
Journal of Sedimentary Research (SEPM)
... composition of fresh and weathered tills has been determined by X-ray diffraction methods (Droste, 1956a, 1956b; Droste and Doehler, 1957; and Droste...
1958
Oil-Gas Prospects of the Miocene Sediments of the Baku Archipelago
M. B. Kheirov, N. Yu. Khalilov
Petroleum Geology: A Digest of Russian Literature
... of the first order on the diffraction diagram of an air-dried sample at 12.6-14.6A. This shifts to 17.7-17.8A when the sample is saturated...
1978
A Comparison of Two Methods of Quantitative Mineralogical Analysis of Sedimentary Rocks: NOTES
M. J. Kaye , A. C. Dunham , D. M. Hirst
Journal of Sedimentary Research (SEPM)
... No. 2. (June), An attempt is made to assess the relative merits of quantitative X-ray diffraction analyses and optical modal analyses of sedimentary...
1968
Abstract: Stop Treating Diffractions as Noise – Use them for Imaging of Fractures and Karst, by Mark Grasmueck, Tijmen Jan Moser, and Michael A. Pelissier; #120034 (2012)
Search and Discovery.com
2012
Mineralogical Estimation of Organic Rich Mudrocks From Well Logs Using Neural Networks: Overcoming Training Dataset Size Limitation by Integrating X-ray Fluorescence Elemental Data
Search and Discovery.com
N/A
ABSTRACT: Volcanic glass transformation types and their relationship with the basins parameters: a case study of the Rupea tuffs (Transylvanian Basin) and Govora tuffs (Dacian Basin); #90109 (2010)
Georgiana Popescu, Irina Chiciudean, Barbara Soare
Search and Discovery.com
...-ray powder diffraction. The results show different transformation patterns which could be interpreted as the response of the vitrified material towards...
2010
Abstract: X-ray Diffraction Study of the Mineralogy of Microinclusions in Fibrous Diamond; #90172 (2014)
Evan M. Smith, Maya G. Kopylova, Leonid S. Dubrovinsky
Search and Discovery.com
...Abstract: X-ray Diffraction Study of the Mineralogy of Microinclusions in Fibrous Diamond; #90172 (2014) Evan M. Smith, Maya G. Kopylova, Leonid...
2014
The Developing Role of Analysis in the Design of Floating Production Systems
D. B. Melver, D. Cash
Indonesian Petroleum Association
... 3777. Mac Camy, R.C. and Fuchs, R.A., 1954, Wave forces on piles - a diffraction theory: Technical Memorandum 69, Beach Erosion Board, U.S. Army Corps...
1985
Clay Minerals of Laramie Formation, Golden, Colorado, Identified by X-ray Diffraction
Arthur James Gude, rd
AAPG Bulletin
...Clay Minerals of Laramie Formation, Golden, Colorado, Identified by X-ray Diffraction Arthur James Gude, rd 1950 1699 1717 34 8. (August) A study...
1950
High-Resolution Particle Size Analysis of Naturally Occurring Very Fine-Grained Sediment Through Laser Diffractometry: RESEARCH METHODS PAPERS
Michael Sperazza, Johnnie N. Moore, Marc S. Hendrix
Journal of Sedimentary Research (SEPM)
... of experiments aimed at quantifying method and instrument uncertainty associated with laser diffraction analysis. We analyzed the size distribution...
2004
Abstract: Clay Minerals of West Texas Ogallala Group, by R. W. Lee, J. Goolsby; #90979 (1975).
Search and Discovery.com
1975
ABSTRACT: Permeability Development in Ordovician and Mississippian Dolomites, Wyoming and Montana
RUTH G. DEIKE
Montana Geological Society
... and the Mississippian Madison Group (Formation) and included thin-section and x-ray-diffraction analysis, porosity and permeability...
1978
Effects of Mineral Transformation on Porosity and Permeability of Dolomite During in Situ Recovery of Bitumen: Abstract
W. Kubacki, J. Boon, G. Bird, B. Wiwchar
CSPG Special Publications
... system were utilized. Scanning electron microscopy, x-ray diffraction and chemical analysis of production fluids were employed to identify...
1984
Abstract: Stratigraphy of the Upper Miocene Deposits in Sarasota County, Florida
Herbert C. Eppert, Jr.
GCAGS Transactions
... in radioactivity and electrical resistivity. These characteristics are indicative of clay and the interpretaton of x-ray diffraction patterns verified...
1966
Ordovician Bentonites From Ontario [Abstract]
J. B. B. Orr
CSPG Bulletin
... were examined by using the techniques of heavy and light mineral separation, X-ray diffraction patterns, zircon studies, and base exchange analysis...
1964
Abstract: Granite Wash Play – Panhandle Texas and Western Oklahoma
Joan Gawloski
West Texas Geological Society
... from <.01md to >100md, but is typically <5md. X-ray diffraction data indicates the average mineralogy of the reservoir to be 30% quartz, 30...
2013