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The AAPG/Datapages Combined Publications Database
Showing 5,807 Results. Searched 195,387 documents.
ABSTRACT: Pore structure, macromolecular structure and adsorption characteristics of tectonically deformed coal
Jienan Pan, Meng Li
The Society for Organic Petrology (TSOP)
... University, Jiaozuo, China *presenting author The pore structure characteristics of the tectonically deformed coal are significantly different from those...
2017
ABSTRACT: Mineral Composition in Some Brazilian Coal Cleaning Residues and Effects On Acid Generation and Human Health
Marcos L. S. Oliveira, Xavier Querol, Robert B. Finkelman, Fernando A. R. Guedes, Marcus Martinello, Vivian Philippi, Luis F. Silva, Kátia da Boit
The Society for Organic Petrology (TSOP)
... cleaning residues (CCR) from Santa Catarina, Brazil coals. To charachterize the minerals we used, X-ray Diffraction, Micro-Raman Spectroscopy, Mössbauer...
2009
Abstract: Petrophysical Analysis of Sandstones Using CT Scanning and Conventional Methods
J. M. Perez
GCAGS Transactions
... Tomography (CT) scanning, standard thin section, Electron Microscopy (EM), micromorphology, X-ray diffraction (XRD), and grain size mechanical analyses were...
1993
Abstract: An investigation of the solubility of eskolaite at supercritical conditions; experimentation with a Hydrothermal Diamond Anvil Cell (HDAC)
Thomas L. Gorman
Atlantic Geology
... Diamond Anvil Cell (HDAC) apparatus at supercritical conditions. Crystals synthesized from potassium dichromate (K2Cr2O7) were characterized with X-Ray...
2011
ABSTRACT: Clay-Mineral Segregation by Differential Flocculation: Jourdan River-St. Louis Bay Estuary, Hancock County, Mississippi, by Gregory McCrae and Jesse O. Snowden; #91036 (2010)
Search and Discovery.com
2010
Abstract: Analysis of Parent Source Material of Calcium Bentonite in Smith County, Mississippi
Kayla Calhoun, Brenda Kirkland, Darrel Schmitz, James May
GCAGS Transactions
... are not a result of weathered volcanic ash, but are a result of weathered marl. Core samples were drilled from the Chisholm bentonite mine near Raleigh...
2014
Introduction: Part 5. Laboratory Methods
AAPG Special Volumes
... guide to standard laboratory methods for analyzing rock and fluid samples from hydrocarbon reservoirs. It is divided into five topic areas: 1. Core...
1992
Identification of Clinopyroxenes by X-ray Diffraction and Optical Methods: ABSTRACT
Marc G. Tanguay
AAPG Bulletin
...Identification of Clinopyroxenes by X-ray Diffraction and Optical Methods: ABSTRACT Marc G. Tanguay 1964 549 550 48 4. (April) End_Page 549...
1964
Early Diagenesis and Mass Properties of Siliceous Oozes: ABSTRACT
H. Grant Goodell
AAPG Bulletin
... from 4,000 m. of water for comparison. Statistical analysis of 13 variables of the grouped data from the long cores shows that 41.60 per cent...
1966
Lateral Clay-Mineral Variations in Modern Deltaic Sediments of Godavari River, India: ABSTRACT
A. S. Naidu, C. Borreswara Rao
AAPG Bulletin
...-diffraction technique. The results obtained are as follows: with progressive increase in the salinity of the water downstream, there is a corresponding...
1968
Clay Mineral Composition of Beaufort Sea Sediments, Arctic Ocean: ABSTRACT
A. S. Naidu
AAPG Bulletin
... of the less than 2- and 4-µ size fractions of Beaufort Sea sediments was analyzed by X-ray diffraction techniques. In all except one sample illite...
1971
Calcified Algal Filaments in Reefs: Criterion of Early Diagenesis: ABSTRACT
Johannes H. Schroeder, Robert N. Ginsburg
AAPG Bulletin
.... The filaments occur within millimeter- to decimeter-size cavities of the reef frame to depths of at least 12 m; they range from 20 to 300µ in diameter...
1971
Chertification Phenomena in Antarctic and Pacific Deep-Sea Sediments--a Scanning Electron Microscope and X-ray Diffraction Study: ABSTRACT
F. M. Weaver, S. W. Wise
AAPG Bulletin
...Chertification Phenomena in Antarctic and Pacific Deep-Sea Sediments--a Scanning Electron Microscope and X-ray Diffraction Study: ABSTRACT F. M...
1972
Chemical Coefficients for Iron, Manganese, Lead, Zinc, and Copper in River Water and Suspended Load, and Mineralogic Composition of Suspended Load of Selected Kansas River Systems: ABSTRACT
E. E. Angino
AAPG Bulletin
... relation between trace element content and season in most Kansas streams. X-ray diffraction study of the mineralogic content of the suspended load...
1973
Lateral Variations of Clay Minerals in Deltaic Sediments of Colville and Adjacent Rivers, North Slope, Alaska: ABSTRACT
A. S. Naidu, T. C. Mowatt
AAPG Bulletin
... diffraction. In almost all samples illite is the predominant clay mineral; smectite, chlorite, and kaolinite are present in minor amounts. In the Colville...
1973
Salt Deposition in North Arm, Great Salt Lake, Utah: ABSTRACT
Jonathan H. Goodwin
AAPG Bulletin
... in the north arm since the causeway was completed 13 years ago; a rate of 150 million tons per year. X-ray diffraction analysis of more than 150 samples...
1973
The Importance of Quantification of Reservoir Mineralogy in Thermally Enhanced Recovery Projects: A Study Via Computer Simulations, by C. H. Moore, J. S. Dudley, and A. Cochran; #90986 (1994).
Search and Discovery.com
1994
Variations of Morphology and Sediment Transport Within Crenulate-Bay Beaches: ABSTRACT
Kenneth Finkelstein
AAPG Bulletin
... direction, and slope variability were analyzed at four mixed sand, granule, and pebble crenulate-bay beaches ranging from 600 to 2,000 m in length. Nine...
1979
Compositional Variations in Fabric-Element-Based Lithotype Classification for Devonian Shales: ABSTRACT
David S. Klanderman, Michael E. Hohn
AAPG Bulletin
.... To evaluate the usefulness of subjective lithotype classification, 169 samples from the Lincoln 1637 cored well, classified into the four shale lithotypes...
1979
Mineralogy and Petrology of Texaco's Hobson Uranium Deposit, Karnes County, Texas: ABSTRACT
Harry M. Dahl, Harold A. Palmer, Christie A. Callender
AAPG Bulletin
... in composition from arkosic to tuffaceous. Locally, the host sand contains hard, dense opal-cemented sandstone beds. Bentonitic shales underlie and overlie...
1981
Diagenetic Trends in Siliceous Facies of Monterey Formation, California: ABSTRACT
Kenneth A. Pisciotto
AAPG Bulletin
... character of the siliceous facies of the Miocene Monterey Formation stems from diagenesis. At localities in California, soft, porous diatomites...
1981
Detrital and Authigenic Clay Minerals in Lower Morrow Sandstones of Eastern New Mexico: ABSTRACT
Jim Mazzullo, Louis J. Mazzullo
AAPG Bulletin
.... (January) Sandstone reservoirs of the Morrow Formation of southeastern New Mexico are important natural gas reservoirs. Production from this unit...
1984
Geologic and Engineering Parameters Used in Stimulating Tight Gas-Bearing Sandstones by Modified Hydraulic Fracturing Techniques: North Douglas Creek Arch Field, Colorado: ABSTRACT
M. Holland, U. Ahmed, J. Strawn
AAPG Bulletin
... was used in developing a modified hydraulic fracturing program. Whole core samples were taken from upper and lower boundary lithologies as well as within...
1984
Fluid and Rock Interaction in Permeable Volcanic Rock: ABSTRACT
J. Ione Lindley
AAPG Bulletin
... resulted from the operation of a geothermal system that, through fluid-rock interaction, affected 5 rhyolite ash-flow tuffs and an intercalated basaltic...
1985