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The AAPG/Datapages Combined Publications Database
Showing 5,872 Results. Searched 196,426 documents.
Quantitative X-Ray Diffractometry of Carbonate Rocks: RESEARCH METHOD PAPER
J. H. Fang, L. Zevin
Journal of Sedimentary Research (SEPM)
...., AND LACH, S., 1981, Calculation of sample absorption by means of Compton scattering in x-ray diffraction analysis: X-ray Spec., v. 10, p. 57-60...
1985
Abstract: Chlorites in Reservoir Sandstones of the Guadalupian Delaware Mountain Group, by S. D. Walling; #91018 (1992).
Search and Discovery.com
1992
TEM as a Tool in Study of Carbonate Crystal Chemistry: ABSTRACT
Richard J. Reeder
AAPG Bulletin
... is facilitated in many ways by use of the transmission electron microscope (TEM) and its various modifications. The diffraction contrast mechanism...
1983
ABSTRACT: Petrophysical Study of the Lemat Formation, Puyuh Field, South Sumatra, Indonesia, by Mohamed A. M. Aly, Agus Sudarsana, Ermawan Maulana, and David G. Kersey; #90913(2000).
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2000
ABSTRACT: A Petrographic Study of the Dad Sandstone, Lewis Shale, Great Divide and Washakie Basins, Wyoming, by Sarah Lee D'Agostino; #90906(2001)
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2001
Abstract: Diagenetic Trends in the Silica Lithofacies of the Monterey Formation in the Southwestern Casmalia Hills: Santa Maria, CA, by Ijeoma, Idu Opral C. and Behl, Richard J.; #90162 (2013)
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2013
Abstract: A Clay Mineral Provenance Study of the Northern Pandora Trough Continental Margin, Gulf of Papua, by Ashley Howell; #90183 (2013)
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2013
Phyllosilicate Diagenesis in Mississippian Sandstones of the Michigan Basin
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N/A
Abstract: Evidence of Cretaceous Metamorpfism in the External and Flysch Unites (Rif, Morocco)
Ali Azdimoussa, Lahcen Asebriy, Jacques Bourgois, Gérard Poupeau
Search and Discovery.com
... completed by the clays X ray diffraction analysis. We focus to characterize the thermochronologic evolution of the flysh nappes and the External Rif...
2008
ABSTRACT Geological Characterization of Lower Cretaceous Pine Island Shales as a Potential Resource Play in the Maverick Basin South Texas: An Update, #90104 (2010)
Hackley Paul
Search and Discovery.com
... of the northern Gulf of Mexico. Porosity‐permeability measurements, X‐ray diffraction mineralogy, and thin section evaluation were used to characterize core...
2010
Abstract: Insights into the Crystal Chemistry of Platinum-Group Minerals: Issues facing development of a PGM Classification Hierarchy; #90172 (2014)
Andrew M. McDonald
Search and Discovery.com
... to: a. liberate and concentrate PGM (EPD, HS), b. elucidate crystal-structure features (Raman spectroscopy, EBSD, advanced powder diffraction) and c. determine...
2014
Abstract: The Control of Starting Rock Composition on Diagenetic Processes in Fine-grained Mudstones: an Example from the Middle and Upper Devonian Horn River Shale, Western Canada Sedimentary Basin; #90283 (2016)
Tian Dong, Nicholas B. Harris, Korhan Ayranci
Search and Discovery.com
... TOC combustion, Rock-Eval pyrolysis, X-Ray Diffraction, ICP-MS analysis, thin section and scanning electron microscope (SEM) analysis. Minerals...
2016
Variability in Results from Mineralogical and Organic Geochemical Interlaboratory Testing of U. S. Geological Survey Shale Reference Materials
Justin E. Birdwell, Stephen A. Wilson
Unconventional Resources Technology Conference (URTEC)
...-element concentrations, X-ray diffraction (XRD) mineralogy, total organic carbon (TOC) content, and programmed pyrolysis (PP) parameters...
2019
Dolomite, Phosphorite, and Carbonate Diagenesis on a Caribbean Seamount
James I. Marlowe
Journal of Sedimentary Research (SEPM)
... of these rocks was investigated by optical, chemical, X-ray diffraction, and electron microprobe techniques in order to study the effects of diagenesis...
1971
Petrography of Algal Bioherms in Burnt Bluff Group (Silurian), Wisconsin
J. William Soderman, Albert V. Carozzi
AAPG Bulletin
... fragments, algal pellets, algal balls, leperditids, other ostracods, oolites, lithic fragments, detrital quartz, and feldspar, and curves...
1963
Multi-Scale Assessment of Plasticity of Organic-Rich Shale: from Core Scale to Mineral Scale
Mao Sheng, Shizhong Cheng, Zhaohui Lu, Ye Zhang, Shouceng Tian
Unconventional Resources Technology Conference (URTEC)
... the stress-strain curves. Previous results indicate that plasticity is proportional to the confining pressure; including observations for organic...
2019
A 3D immersed boundary method for acoustic wavefield simulation with irregular surface topography
Xiang Li, Ziduo Hu, Yancan Tian, Wei Liu, Zhonghua Xu, Gang Yao
International Meeting for Applied Geoscience and Energy (IMAGE)
... with the conventional vacuum method, the result of 3DIBM not only reduces the diffraction waves due to the model discretization but more importantly...
2023
Chapter 29: Beecher Island Field, Yuma County, Colorado
John P. Lockridge
Rocky Mountain Association of Geologists
.... Photomicrographs (Scanning Electron Microscope) of “Beecher Island Zone,” Smoky Hill Member, Niobrara Formation. X-ray diffraction analysis of core samples...
2011
Detailed Reservoir Analysis of Tonkawa Sandstone (Pennsylvanian) in Bechthold-Frass Field Extension, Texas Panhandle Area
Lee T. Billingsley, Douglas A. Draves
Bulletin of South Texas Geological Society
... with thin sections, scanning electron microscope (SEM) and x-ray diffraction. To summarize the results, the reservoir is about 63% quartz, 11% feldspar...
1988
Petrophysical characterization of Lower Cretaceous marly chalk through 1H-NMR and complex conductivity
Ermis Proestakis, Leonardo Teixeira Pinto Meireles, Ida Lykke Fabricius
International Meeting for Applied Geoscience and Energy (IMAGE)
... be simplified to 𝜃𝜃 ≈ 𝜎𝜎 ′′ . (𝑒𝑒𝑒𝑒. 7) 𝜎𝜎 ′ The Cole-Cole model has been used to describe the behavior of dispersion curves in conductivity...
2023
Geology of the Fuller Reservoir Unit, Fremont County, Wyoming
C. F. Pirner
Wyoming Geological Association
... and Permeability Two sidewal core samples of sandstone from the Husky 41-25 well were analyzed by x-ray diffraction. The following table shows...
1978
Radiocarbon Dating of Size Fractions of a Sample of Bahama Carbonate Sediment
Keith A. Kvenvolden
Journal of Sedimentary Research (SEPM)
... calcite, highmagnesium calcite, and aragonite were determined for the size fractions of the sample (table 1) by X-ray diffraction methods as a test...
1965
Rock-Water Reaction: Formation Damage: Part 5. Laboratory Methods
Dare Keelan, J. O. Amaefule
AAPG Special Volumes
... diffraction -- Scanning electron microscopy (SEM) 2. Salinity-related tests -- Liquid permeability -- Depth of damage studies -- Capillary pressure...
1992
Reservoir Quality: Part 6. Geological Methods
S. P. Grier, D. M. Marschall
AAPG Special Volumes
... techniques used to assess reservoir quality include thin section analysis, petrographic image analysis, scanning electron microscopy, and X-ray diffraction...
1992
Fractal characteristics of the anisotropic microstructure and pore distribution of low-rank coal
Junpeng Zou, Weizhong Chen, Diansen Yang, Jingqiang Yuan, and Yu-Yong Jiao
AAPG Bulletin
...TD) and backscattered electron diffraction mode (BSED). The contrast of an ETD image is mainly due to surface topography, and thus it exhibits a strong thr...
2019