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Welcome to the new Datapages Archives

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The AAPG/Datapages Combined Publications Database

Showing 6,046 Results. Searched 200,693 documents.

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Hydrothermal Alteration in Research Drill Hole Y-11 from a Vapor-Dominated Geothermal System at Mud Volcano, Yellowstone National Park, Wyoming

Keith E. Bargar, L. J. Patrick Muffler

Wyoming Geological Association

...Hydrothermal Alteration in Research Drill Hole Y-11 from a Vapor-Dominated Geothermal System at Mud Volcano, Yellowstone National Park, Wyoming Keith...

1982

A New Technique for Quantifying Opal Content in Colorado’s Upper Eocene Castle Rock Conglomerate

Nik Svihlik, Mark Longman

Rocky Mountain Association of Geologists

..., Distinguishing well ordered opal-CT and opal-C from high temperature cristobalite by x-ray diffraction: Anal. Chim. Acta v. 286, p. 107–116. Dódony, I...

2024

Diabase Argillation at King Mountain, Kiowa County, Oklahoma

Clayton R. Nichols

Journal of Sedimentary Research (SEPM)

... at King Mountain, Kiowa County, Oklahoma, illustrates the diversity of clay mineral alteration products which may result from very local variations...

1970

Clay Minerals of the Neuse River Estuary

George M. Griffin, Roy L. Ingram

Journal of Sedimentary Research (SEPM)

... Estuary bottom samples were analyzed by X-ray diffraction techniques to determine the clay mineral content and to note any diagenetic changes in the clays...

1955

Application of Traveltime Tomography and Kirchhoff Migration Methods to Improve the Seismic Cross-Section Resolution on 2D Land Seismic Data

Harmita Lestari, Nur Ayu Anas, Muh. Resky Ariansyah, Sabrianto Aswad, Heri Winarto

Indonesian Petroleum Association

... a model of the subsurface speed of the earth obtained from the first break picking process and the Kirchhoff migration to move the reflector point to its...

2019

Abstract: The Outcropping Basement of the Demerara Marginal Plateau (French Guiana-Suriname): Results from DRADEM Dredges; #90312 (2017)

Cristophe Basile

Search and Discovery.com

... and X-ray diffraction. Magmatic rocks were also analysed for major and trace elements. Zircons were separated from three sedimentary rocks, in order...

2017

Authigenic Kaolinite and Associated Pyrite in Chalk of the Cretaceous Niobrara Formation, Eastern Colorado

Richard M. Pollastro

Journal of Sedimentary Research (SEPM)

..., and textural evidence from X-ray diffraction analysis and scanning electron microscopy (SEM) suggests that these kaolinite rich zones resulted from...

1981

Abstract: Mineral transformation during typical high aluminum coal combustion

Y. Zhao, J. Zhang, F. Ding, H. Yan, Ch. Zheng

The Society for Organic Petrology (TSOP)

... aluminum coal and fly ash were collected from a coal-fired power plant in Inner Mongolia, China. The mineralogy and physicochemical characteristics of low...

2008

ABSTRACT: Pore water redox variability and environmental change recorded by the 1.4 Ga Velkerri Formation, Northern Territories, Australia

Brooke Johnson

The Society for Organic Petrology (TSOP)

... Territories, Australia, using optical petrography, X-ray diffraction, SEM/EDS element mapping, and LA-ICP-MS. Changes in the sedimentology and the abundance...

2017

Abstract: Zeolite assemblages in the North Mountain Basalt along the north shore of the Minas Basin, Nova Scotia

L. J. Miller, G. Pe-Piper

Atlantic Geology

... Department of Geology, Saint Marys University, Halifax, Nova Scotia B3H 3C3, Canada New X-ray diffraction and electron microprobe analysis shows...

1997

Composition of Insoluble Residue of Rock Salt of the Bantyshev Salt Dome (Northwest Donets Basin)

B. V. Dolishniy

Petroleum Geology: A Digest of Russian Literature

... = 1.538; this corresponds with the end member of the series - marialite. The x-ray diffraction data confirm this. See Fig. 2. Figure 1. Scapolite crystals...

1976

Abstract: Lithostratigraphy and sedimentary petrography of early Cretaceous outlier basins, northern Nova Scotia

Thian Hundert, Georgia Pe-Piper, David J. W. Piper, Rudolph R. Stea

Atlantic Geology

... studies and X-ray diffraction show that the Belmont sandstones are typically finer grained, better sorted, more rounded, and contain more quartz...

2004

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