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The AAPG/Datapages Combined Publications Database
Showing 6,082 Results. Searched 200,641 documents.
Regional Overview and Significance of the Mineralogy of the Upper Cretaceous Austin Chalk Group, Onshore Gulf of Mexico
Robert G. Loucks, Josh R. Lambert, Kim Patty, Toti E. Larson, Robert M. Reed, Christopher K. Zahm
GCAGS Journal
... Gulf of Mexico. Based on 715 X–ray diffraction (XRD) analyses, the Austin Chalk mineralogy appears to have resulted from two populations of sediments...
2020
Improved Reservoir Characterization of Bakken-Three Forks: Integrating Special Core Analysis and Petrophysics
Sushanta Bose, Aaron Rodriguez, Jeff Hamman, Virginia Smellie, Carlos Miranda, Josh Miller
Unconventional Resources Technology Conference (URTEC)
... petrophysical model which has been proven to be consistent with field production, fluid allocation, and flow simulation. Methods were developed to apply...
2024
Gypsum-Anhydrite Differentiation by Sem Using the Back-Scattered Electron-Signal: RESEARCH METHOD PAPER
P. G. Jordan, M. Duggelin, D. Mathys, R. Guggenheim
Journal of Sedimentary Research (SEPM)
...Gypsum-Anhydrite Differentiation by Sem Using the Back-Scattered Electron-Signal: RESEARCH METHOD PAPER P. G. Jordan, M. Duggelin, D. Mathys, R...
1991
Rethinking Mineral Scaling: What, Where, and Why is it occurring in the stimulated rock volume
Adam D. Jew, John R. Bargar, Joshua W. Brownlow, Matthew M. Laughland
Unconventional Resources Technology Conference (URTEC)
... the proper use of various techniques, mineral scaling is often missed due to poor probing depth into the sample such as scanning electron microscopy (SEM...
2021
Deposition and Diagenesis of Upper Miocene Arkoses, Yowlumne and Rio Viejo Fields, Kern County, California
Thomas T. Tieh , Robert R. Berg , Robert K. Popp , James E. Brasher , John D. Pike
AAPG Bulletin
..., as revealed by XRD and SEM analyses. Mixed-layer clays average 10% in the "Stevens" and appear to have a high illite component, but their presence...
1986
The Use of the Common Pb Isotope Composition of Detrital K-Feldspar Grains as a Provenance Tool and Its Application to Upper Carboniferous Paleodrainage, Northern England
S. Tyrrell, P.D.W. Haughton, J.S. Daly, T.F. Kokfelt, D. Gagnevin
Journal of Sedimentary Research (SEPM)
.... Backscatter scanning electron microscopy (SEM) and cathodoluminescence (CL) images of the target K-feldspar grains were acquired before analyzing...
2006
Volcanic Ash: the Source Material for Ordovician Chamosite Ooids in Sweden
Ulf Sturesson
Journal of Sedimentary Research (SEPM)
... shards that underwent rapid calcitization in a marine environment. XRD and Mossbauer spectroscopy reveal that the ooids are composed mainly of chamosite...
1992
Integrating Core Data and Wireline Data for Formation Evaluation and Characterization of Shale Gas Reservoirs; #41073 (2012)
John Quirein, Dan Buller, Jim Witkowsky, and Jerome Truax
Search and Discovery.com
... that, when geochemical logs and core XRD are available, mineralogy and grain density can be predicted from wireline logs, enabling a more accurate prediction...
2012
Authigenic Pectolite, Stevensite, and Pyroaurite in a Quaternary Debris Flow, Southland, New Zealand
David Craw, Charles A. Landis
Journal of Sedimentary Research (SEPM)
... and dolerites (Craw, 1979) and probably has a hydrothermal origin. Identification of pectolite was by optical methods (Winchell and Winchell, 1951; Abouyan...
1980
Preliminary Geologic Analysis of the Tar Sands Near Sunnyside, Utah: Section VI. Recovery
C. J. Schenk, R. M. Pollastro
AAPG Special Volumes
... studies of bitumen-bearing sandstone samples. XRD, X-ray diffraction; EDEX, energy dispersive X-ray analysis; HCl, hydrochloric acid; SEM, scanning...
1987
Chapter 8: Impact of Depositional and Diagenetic Heterogeneity on Multiscale Mechanical Behavior of Mancos Shale, New Mexico and Utah, USA
Hongkyu Yoon, Mathew D. Ingraham, Joseph Grigg, Benjamin Rosandick, Peter Mozley, Alex Rinehart, William M. Mook, Thomas Dewers
AAPG Special Volumes
... drilling. Locations for subsampling for x-ray diffraction (XRD) analysis are shown in Figure 5B. Methods for XRD analysis are discussed by Grigg...
2019
ABSTRACT: Correlative microscopy study of porosity development in a New Albany Shale thermal maturity sequence: Hydrous pyrolysis residues vs. natural maturation
Brett J. Valentine, Paul C. Hackley, Javin J. Hatcherian
The Society for Organic Petrology (TSOP)
... maturation sequences (340℃ and 370℃ for 1, 5, 10, 25, 50, 75, 100 days) following methods described in Hackley and Lewan (2018). The HP residues, along...
2019
The architecture of organic matter and its pores in highly mature gas shales of the lower Silurian Longmaxi Formation in the upper Yangtze platform, south China
Wenming Ji, Fang Hao, Hans-Martin Schulz, Yan Song, and Jinqiang Tian
AAPG Bulletin
... Silurian black shales in the Chuandong Thrust Fold Belt, southwestern China using low pressure N2 adsorption and FE-SEM methods: Marine and Petroleum...
2019
ABSTRACT: Diagenesis of Ordovician Sandstones from the Ahnet Basin, Algeria; #90016 (2003)
Mohamed Kaced
Search and Discovery.com
... Conference, February 18-20, 2003, Algiers, Algeria. Kaced 2 Methods and objectives Fifty-seven samples were collected from approximately 600 m of cores...
Unknown
Core Driven Hierarchical Facies Modeling of Shoreface Environments: A Case Study from Offshore Sabah, Malaysia; #20204 (2013)
Sachin K. Sharma, Michael Chin, Tanwi Basu, Ram Oruganti Bhargava, Richard Henson, Long Jiang, Mimi Azura B. Shuhaimi, and Luca Vizzini
Search and Discovery.com
... (SEM), energy dispersive X-ray analysis (Edax), and X-ray diffraction analysis (XRD) to determine the actual 3D disposition of the framework grains...
2013
The Three Forks and Pronghorn in McKenzie Co., ND: More Than a Simple Basin Centered Oil Accumulation; #10600 (2014)
Mark Millard and Murray Dighans
Search and Discovery.com
... minerals based on xrd data. 17 Presenter’s notes: SEM images show the argillaceous nature of the upper Pronghorn. 18 Presenter’s notes...
2014
Sparassodonta (Metatheria) coprolites from the early-mid Miocene (Santacrucian Age) of Patagonia (Argentina) with evidence of exploitation by coprophagous insects
Rodrigo L. Tomassini, Claudia I. Montalvo, M. Susana Bargo, Sergio F. VizcaÃno, José I. Cuitiño
PALAIOS
... situ, generally located at the base of the outcrops (Online Supplemental File). MATERIALS AND METHODS A sample of 111 coprolites was studied...
2019
Preservation and distribution of detrital clay coats in a modern estuarine heterolithic point bar in the Gironde estuary (Bordeaux, France)
Maxime Virolle, Benjamin Brigaud, Hugues Féniès, Raphaël Bourillot, Eric Portier, Patricia Patrier, Hervé Derriennic, Daniel Beaufort
Journal of Sedimentary Research (SEPM)
.... Appleby, P.G., Richardson, N., and Nolan, P.J., 1992, Self-absorption corrections for well-type germanium detectors: Nuclear Instruments and Methods...
2021
Impact of Seasonal Changes on the Formation and Accumulation of Soft Siliceous Sediments on the Discharge Apron of Geysir, Iceland
Brian Jones, Robin W. Renaut
Journal of Sedimentary Research (SEPM)
... (modified from Jones et al. 2007, their fig. 3). Methods of Study Samples were collected from Geysir, a protected site, in July 2008 with a permit from...
2010
Geological Dynamics of Shale Gas Reservoirs - TSOP Short Course Presentation
Jack C. Pashin
The Society for Organic Petrology (TSOP)
... Permeability Fluid saturation Petrologic Analysis Mineralogical analysis (XRD, SEM, thin section) Kerogen analysis (Rock-Eval pyrolysis) Vitrinite reflectance...
2018
ABSTRACT: Measurements of the leachability of potentially hazardous trace elements from coal gasification residues in China
Yafeng Wang, Yuegang Tang, Ruiqing Li, Xin Guo, John P. Hurley, Robert B. Finkelman
The Society for Organic Petrology (TSOP)
... analysis, x-ray powder diffraction (XRD), and scanning electron microscopy (SEM). The column leaching procedure M1314, developed by the U.S....
2019
Mineralogical and Elemental Variations in the Genesee Mine, Alberta, Canada
S. M. Pollock, F. Goodarzi, C. L. Riedeger
The Society for Organic Petrology (TSOP)
... sediments has been determined on LTA by XRD/XRF and the accessory mineralogy by SEM/EDX on pellets of unashed samples. The elemental concentrations...
1998
ABSTRACT: Petrology and geochemistry of the high-organic-sulfur coals of Late Permian from Chenxi Coalfield, southern China
Weiwei Li, Yuegang Tang
The Society for Organic Petrology (TSOP)
... coupled plasma mass spectrometry (ICP-MS), X-ray diffraction (XRD), scanning electron microscopy (SEM) and transmission electron microscope (TEM...
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
ABSTRACT: Mineralogy and Geochemistry of the CS-Rich Coal from Donghuai Mine, Baise Coalfield, Guangxi Province, Southwest China
Xiaoyun Yan, Shifeng Dai, Qiang Yao, Jiankun Zhuo
The Society for Organic Petrology (TSOP)
... diffraction analyzer (XRD), Scanning Electron Microscope equipped with an energy-dispersive X-ray spectrometer (SEM-EDS), and other instruments were...
2022