Abstract: Clay Mineralogy of Eastern Gulf of Alaska, by Bruce F. Molnia, Paul T. Fuller; #90968 (1977).

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ABSTRACT: Petrographic and structural characterization of some Colombian coals

Ricardo Ruiz M., José Jaramillo M., Astrid Blandón M.

The Society for Organic Petrology (TSOP)

... characteristics by X-ray diffraction. With this technique it was possible to verify that these coals consist of a disorder structure (turbostatic...

ABSTRACT: Depositional Environments for the A and B Coal Seams, Ermelo Coalfield: Insights from Petrology, Mineralogy and Stable Isotopes

S. Mukatuni, N. J. Wagner, O. M. Moroeng

The Society for Organic Petrology (TSOP)

... the A and B Seams of the coalfield, and assessed using organic petrography, X-Ray Diffraction, and stable isotopes. The investigated samples are dominated...

"Reservoir Quality Analysis: An Overview [Abstract]"

Thom, R.C.

CSPG Bulletin

..., scanning electron microscopy (SEM), and X-ray diffraction (XRD) techniques. Potential problems that may affect reservoir quality include fine fraction...

3. The Mineralogy of the Funafuti Drill Cores and its Bearing on the Physicochemistry of Dolomite

Robert F. Schmalz

Journal of Sedimentary Research (SEPM)

... made by methods which today appear unreliable however, and the present study re-examined the cores by x-ray diffraction techniques. The distribution...

Abstract: Gold-Bearing, Quartz Veins from the Ajmal Mine Kuala Lipis Area, Pahang, Malaysia

K. K. Cheang, Zulkifli Che Kasim

Geological Society of Malaysia (GSM)

..., chemical and X-ray diffraction studies confir1l1('d the olive-grey mineral to be tetrahedrite, the antimony-rich end-member of the solid-solution...

Abstract: Potential Alkali…Silica Reactivity of Tuffaceous Rocks in the Pengerang Area, Johore

Chow Weng Sum, Ab. Majid Sahat

Geological Society of Malaysia (GSM)

... contained reactive minerals. X-Ray Diffraction studies showed the possible occurrences of reactiVe tridymite and cristobalite in some of the samples...

ABSTRACT: Assessing the importance of pyrobitumen in unconventional reservoirs

Tim E. Ruble, Christopher D. Laughrey, Herman Lemmens, Greg Walker , Wayne R. Knowles

The Society for Organic Petrology (TSOP)

... defined Spy™ peak associated with the occurrence of pyrobitumen. In samples that have entered into early-stage metamorphism, x-ray diffraction is used...

ABSTRACT: Mineralogy and geochemistry of individual coal seam subsections in the Sydney Basin, Australia

Lei Zhao

The Society for Organic Petrology (TSOP)

... have been evaluated using optical and electron microscopy, X-ray diffraction and chemical analysis techniques. The roof and floor of the Bulli and Great...

Abstract: Disintegration of Road Aggregates along Parts of the Gurun-Alor Setar and Ipoh-Changkat Jering Highways

Abdul Majid Sahat, Chow Weng Sum

Geological Society of Malaysia (GSM)

... of these two stretches of the Highway. brownish streaks were seen on the road surfaces. X-ray diffraction studies showed that these brownish streaks...

ABSTRACT: Influence of CO2 on organic-rich shale composition and pore structure; Example from the New Albany Shale

R.W. Lahann, M. Mastalerz, J. R. Rupp

The Society for Organic Petrology (TSOP)

... by mesopore and micropore analysis, X-ray diffraction and scanning electron microscope analysis of the shale residue and fluid chemistry analysis...

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...

Abstract: Mudrocks and Their Diagenesis

Jenny Huggett

Geological Society of Malaysia (GSM)

... their diagenesis is derived from X-ray diffraction studies of the clays and other minerals present. With modem electron optical techniques (back...

The So-Called "Chert Nodules" of the Oriskany Sandstone and the Problem of Phosphates: ABSTRACT

Constantin N. Apsouri

AAPG Bulletin

...." These "chert nodules" were studied by the writer; they are phosphatic, the phosphate occurring in the form of collophane. X-ray diffraction pattern...

Abstract: Study of Dustfall in the Labu-Nilai-Pajam Area

Ng Tham Fatt, Yap Siaw Yang, Yeap Ee Beng

Geological Society of Malaysia (GSM)

... and granulometry of the dust are studied using X-ray powder diffraction analysis and microscopy. Some aspects of dust characterization will be presented...

Mineralogy of the Lower Contact Zone of the Double Rainbow Mine, Galena, South Dakota

David H. Garske

Wyoming Geological Association

..., and x-ray powder diffraction. Arsenopyrite was erronously identified as loellingite in the district (Connolly and O'Harra, 1929). It usually occurs...

ABSTRACT: Diagenetic History and Porosity Development of Triassic Arkosic Sandstones: Implications for Hydrocarbon Exploration, by Daniel G. Ziegler and Stephanie E. Kasza; #91038 (2010)

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ABSTRACT: Sandstone Petrology and Diagenesis of Lower Tuscaloosa Formation Reservoirs in McComb and Little Creek Field Areas, Southwest Mississippi, by Kenneth H. Hamlin and Christopher P. Cameron; #91042 (2010)

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ABSTRACT: Carbon Isotope Signals for Chemical Stratigraphy and Hydrocarbon Exploration in Northern Gulf of Mexico, by Douglas F. Williams and Dwight Trainor; #91042 (2010)

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Abstract: Early Jurassic Gordondale Member - shale gas potential and XRD, wire-line log, and TOC analysis

Frank J. Ryan

Atlantic Geology

... on the Gordondale Member, however, are speculative and sparse, so further thin section and total organic carbon analysis, as well as X-ray diffraction (XRD) work...

ABSTRACT: Evaluation of and New Completion Recommendations for a Fractured, Crystalline, Igneous Reservoir, Texas Panhandle, by Bert A. Weimer and Mark S. Manwaring; #91037 (2010)

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Abstract: Plumbogumit dan mineral-mineral lain ditemui berasosiasi dengan emas di Lubuk Mandi, Marang, Terengganu, Malaysia (IN MALAY), Plumbogummite and other minerals found associated with gold in Lubuk Mandi, Marang, Terengganu, Malaysia

Zakaria Hussain

Geological Society of Malaysia (GSM)

... mineral adalah dengan menggunakan alat SEM (scanning electron microscope), XRD (X-Ray Diffraction), selain dari mikroskop bijih. Mineral yang dikesan...

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...

Abstract: Diagenesis of Mixed-Layer Clay Minerals in the South Timbalier Area, Gulf of Mexico

Matthew W. Totten, Mark Dixon, Mark Hanan

GCAGS Transactions

... near known paleontological markers. The bulk clay mineralogy of each sample was determined by x-ray diffraction, and is dominantly mixed-layer smectite...

Abstract: Pencirian bahan bergrafit dalam batuan metasedimen (IN MALAY), Characterization of graphite rock metasediment

Marilah Sarman, M. D. Kadderi

Geological Society of Malaysia (GSM)

... the Nilai-Sepang road. X-ray diffraction (XRD) and automatic CHNS analyser were employed to determine the mineralogical and geochemical characteristics...