Southern British Honduras: Lagoonal Coccolith Ooze

Peter A. Scholle , Stanley A. Kling

Journal of Sedimentary Research (SEPM)

... were also selected for X-ray analysis (on a North American Phillips X-ray diffraction unit), and dried samples of the bulk sediment from all 30 stations...

An Imaging Method for the Porosity of Sedimentary Rocks: Adjustment of the PMMA Method--Example of a Characterization of a Calcareous Shale

S. Sammartino, M. Siitari-Kauppi, A. Meunier, P. Sardini, A. Bouchet, E. Tevissen

Journal of Sedimentary Research (SEPM)

.... 19. BOUCHET, A., MEUNIER, A., AND SARDINI, P., 2000, Mineraux argileux, structure cristalline, identification par diffraction de rayons X: Bulletin des...

Calculation of Paleosalinities from Boron and Clay Mineral Data

Elton L. Couch

AAPG Bulletin

... to offshore prospects: Am. Assoc. Petroleum Geologists Bull., v. 52, p. 751-766. Walker, C. T., and N. B. Price, 1963, Departure curves for computing...

Shifting Paradigms: Play-Based Risk Analysis for Characterization of Unconventional and Conventional Energy Resources in Alberta; #40985 (2012)

Frances J. Hein, Andrew Beaton, and Dean Rokosh

Search and Discovery.com

... reservoir characterization includes core description, organic geochemistry, SEM analysis, X-Ray diffraction mineralogy, geochemistry, measurement of rock...

Red Bluff, Marion County, Mississippi: A Citronelle Braided Stream Deposit

Mark L. Smith, Maurice Meylan

GCAGS Transactions

... variability. Grainsize statistics were derived from probability-plot curves using the graphical measures of Inman (1952). Size terms are based...

High Resolution Cuttings Analysis for Well Placement in the Uinta Basin

Ilham Permata, Sattor Khakimov, Shaken Kenzhekhanov, Max Toktarov, Karly Clippinger

Unconventional Resources Technology Conference (URTEC)

.... Cuttings were analyzed for mineralogy using X-ray diffraction (XRD), elements using wavelength dispersive X-ray fluorescence (XRF) and total organic...

Aragonitic Algae in Calcite Seas: Effect of Seawater Mg/Ca Ratio on Algal Sediment Production

Justin B. Ries

Journal of Sedimentary Research (SEPM)

... mineralogy using powder X-ray diffraction. The proportion of calcite to aragonite was calculated from the X-ray diffraction pattern as the ratio...

Abstract: Clay Minerals of West Texas Ogallala Group, by R. W. Lee, J. Goolsby; #90979 (1975).

Search and Discovery.com

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...

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...

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...

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...

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...

Bedell Field

Editors: Edward D. Dolly and James C. Mullarkey

Rocky Mountain Association of Geologists

... was not in an adjacent depleted reservoir. No scanning electron microscopy or X-ray diffraction analysis was done from cuttings from this well. Wellsite sample...

ABSTRACT: Aggregate structure evolution of low rank coals during pyrolysis by in situ X-ray diffraction

Meifen Li, Fangui Zeng, Haizhou Chang

The Society for Organic Petrology (TSOP)

...ABSTRACT: Aggregate structure evolution of low rank coals during pyrolysis by in situ X-ray diffraction Meifen Li, Fangui Zeng, Haizhou Chang...

Abstract: Petrology and Depositional Environment of the Mitchell Member, Rodessa Formation (Lower Cretaceous) West Bradley Field, Lafayette County, Arkansas

Donald Lee Huguley, Jr.

GCAGS Transactions

... correlation and drilling reports combined with thin section, scanning electron microscopy and X-ray diffraction work yields data necessary for establishing...

Abstract: Mineralogy, Bulk Composition and Trace Heavy Metal Content of Some Tailing Slime in the Kinta Valley

Siti Faridah Yusup, E. B. Yeap, J. J. Pereira

Geological Society of Malaysia (GSM)

.... The mineralogy of the slime, determined semi quantitatively using the X-ray diffraction method, consists mainly of kaolinite, illite, quartz...

The Determination of the Rutile Content of Beach Sands from Moana, South Australia, Using the Frantz Isodynamic Separator: NOTES

David S. Buist

Journal of Sedimentary Research (SEPM)

.... Mineralogical and X-ray diffraction checks were carried out during the course of the investigation. Three paramagnetic fractions were examined, using...

Possible Sources of Error in Particulate Matter Analysis Using Silver Filters: NOTES

Henri E. Gaudette, Franz E. Anderson

Journal of Sedimentary Research (SEPM)

... the Great Bay estuary, New Hampshire, X-ray diffraction analysis showed extraneous diffraction maxima at 2.76 A and 3.20 A. The 3.20 A peak...

Weathering of the Sioux Quartzite Near Ulm, Minnesota as Related to Cretaceous Climates: DISCUSSION

Don M. Triplehorn

Journal of Sedimentary Research (SEPM)

... Climates" (Jour. Sed. Pet., March, 1970). From the diffraction patterns and electron micrograph it appears that both the kaolinite and sericite...

Abstract: Potensi ekonomi tanah ultrabes di sekitar Ranau, Sabah (IN MALAY), The Economic Potential of Ultrabasic Soils in the Vicinity of Ranau, Sabah

Osama Twaiq, Hamzah Mohamad, Mohamad Md Tan, Anizan Isahak, Baba Musta, Mohd Rozi Umar

Geological Society of Malaysia (GSM)

..., Sabah. The soil reserve of an approximately 1.1 km 2 area is 19.25 million tonne. X-ray diffraction study confirms the occurrence of goethite...

Colloidal Nature of Petroleum: ABSTRACT

C. W. Dwiggins, Jr., P. B. Lorenz, H. N. Dunning

AAPG Bulletin

.... Examination of the solid by x-ray diffraction permitted identification of kaolinite and sodium chloride among the inorganic constituents and high-mole...

Publisher's Note

Joann E. Welton

AAPG Special Volumes

.... It was given to AAPG for publication so that others could share in its usefulness. The use of scanning electron microscopy, X-ray diffraction, and energy...

Millerite at Strathcona Mine, Sudbury District: ABSTRACT

A. R. Graham, R. Buchan, C. R. Lee

AAPG Bulletin

... of millerite gave 62.0% Ni, 0.04% Cu, 0.33% Co, and 1.44% Fe. The x-ray powder diffraction pattern gave a0 = 9.622 ± 0.006A and c. = 3.150 ± 0.005A...

Mineralogy of Recent Sediments of Lucerne Dry Lake, California: ABSTRACT

Edward F. Shover

AAPG Bulletin

... composition of 50 samples of Recent sands and clays from Lucerne Dry Lake, San Bernardino County, California, was determined by X-ray diffraction. Areal...