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The AAPG/Datapages Combined Publications Database

Showing 5,828 Results. Searched 195,689 documents.

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Chemical Weathering in a Subtropical Igneous Terrain, Rio Ameca, Mexico

James I. Drever

Journal of Sedimentary Research (SEPM)

... in quantitative mineral x-ray diffraction mounting techniques: Am. Mineralogist v. 50, p. 741-751. GIBBS, R. J., 1967, The geochemistry of the Amazon River...

1971

An Interpreter's Guide to Improvements in Depth Imaging Through Model-Based Velocity Estimation and Refinement

Andy Furniss

Indonesian Petroleum Association

... by complex ray paths. Techniques based on model ray-tracing allow more accurate estimates of interval velocity to be made, which, when constrained...

2000

ABSTRACT: Mineralogy and geochemistry of Perm-Carboniferous coal gangues in Gujiao Mining area, Shanxi, China

Beilei Sun, Fangui Zeng, Meifen Li, Chao Liu, Zhen Li, Wei Pu

The Society for Organic Petrology (TSOP)

... Spectrometer (ICP-OES), inductively coupled plasma mass spectrometry (ICP-MS), optical microscope, X-ray diffraction (XRD) and scanning electron...

2012

Patrick Draw Area, Sweetwater Co., Wyoming

Guy Burton

Wyoming Geological Association

... in the Patrick Draw area. Plate I. Contour Map of Patrick Draw Area, Sweetwater County, Wyoming. Thin section studies and clay mineral analyses by X-ray...

1961

Relationships Between Surface Area and Grain Size in Bottom Sediments: RESEARCH-METHOD PAPER

Sandro Rabitti, Alfredo Boldrin, Laura Menegazzo Vitturi

Journal of Sedimentary Research (SEPM)

.... The mineralogical assemblage, determined by X-ray diffraction and by calcimetric analyses, showed that all the samples contained 10 to 80 percent...

1983

Decadal Behavior of Tidal Inlet–Associated Beach Systems, Northwest Ireland, in Relation to Climate Forcing

Marianne C. O’Connor, J. Andrew G. Cooper, Derek W. T. Jackson

Journal of Sedimentary Research (SEPM)

..., G., Bertin, X., and Taborda, R., 2010, Wave climate variability in the northeast Atlantic Ocean over the last six decades: Ocean Modelling, v. 31, p...

2011

Modern Cool-Water Beach Sands of Southwest England: REPLY

John R. Merefield

Journal of Sedimentary Research (SEPM)

... A., 1973, A rapid method for the determination of quartz in sedimentary rocks by X-ray diffraction incorporating mass adsorption correction: Clay...

1985

Protodolomite Redefined: REPLY

Alan M. Gaines

Journal of Sedimentary Research (SEPM)

...) defined an "ideal dolomite" as "one with a 1:1 molar CaCO3:MgCO3 ratio that gives an X-ray diffraction pattern containing the complete set...

1978

Brachiopods in Epeiric Seas as Monitors of Secular Changes in Ocean Chemistry: A Miocene Example from the Murray Basin, South Australia

Peir K. Pufahl, Noel P. James, T. Kurtis Kyser, Jeff J. Lukasik, Yvonne Bone

Journal of Sedimentary Research (SEPM)

... microscopy, cathodoluminescence, X-ray diffraction, and stable-isotope analysis (cf. Grossman et al. 1996; Buening 2001; Samtleben et al. 2001; Brand et al...

2006

Geochemistry of Color Genesis in Red-bed Sequence, Juniata and Bald Eagle Formations, Pennsylvania

Allan M. Thompson

Journal of Sedimentary Research (SEPM)

... of Chlorites by X-Ray Diffraction: Am. Mineralogist, v. 47, pp. 1384-1392. SCHULTZ, L. G., 1964, Quantitative Interpretation of Mineralogical...

1970

An Exceptionally Thick Barrier-Island Deposit: Glauconitic Sandstone, Suffield Area, Southeastern Alberta

Barbara J. Tilley

CSPG Special Publications

... well 02 at 4-10-20-8W4. Grain size and percent matrix are based on sieve analyses; clay mineralogy was determined from x-ray diffraction; and porosity...

1983

Mineralogical Research on Clay and Shale in New Brunswick

Donovan Abbott

Atlantic Geology

... in the Department of Geology, UNIVERSITY OF NEW BRUNSWICK„ X-ray diffraction patterns obtained for each sample gave some idea of the mineral...

1966

Silicates: Clays: PART 2

Joann E. Welton

AAPG Special Volumes

... but not unique to smectite (see Figure D for a close-up of the webby morphology). Precise identification of the clay is based on X-ray diffraction (XRD...

1984

Mudstone Lithofacies Evaluation for Play Fairway Analysis: Characterization of the Paleozoic Shales of Poland,#10674 (2014).

Joan M. Spaw

Search and Discovery.com

... descriptions of conventional cores, thin section petrographic analysis and associated X-ray diffraction and geochemical data, and evaluation of wireline logs...

2014

Extended Abstract: Sedimentologic and Diagenetic Influences on Sealing Potential: Lower and Upper Tertiary Shales, Deepwater Gulf of Mexico

William C. Dawson, Sally J. Sutton, William R. Almon, William T. Lawrence

GCAGS Transactions

... electron microscope [SEM], quantitative X–ray diffraction [QXRD], MICP and wireline log data) of Lower and Upper Tertiary-aged shales from slope fan...

2017

Basinal Marine Dolomicrite from the Pennsylvanian/Wolfcampian Horquilla Formation, New Mexico

E. R. Graber, K. C Lohmann

Journal of Sedimentary Research (SEPM)

... occasional beds have a petroliferous odor when broken, no appreciable organic content was detected (Table 1). METHODS Powder X-ray diffraction (XRD) using...

1989

A Method for Permanent Mounting of Powder Samples For X-ray Diffraction Analyses

William E. Miller, Walter E. Hill, Jr.

Journal of Sedimentary Research (SEPM)

...A Method for Permanent Mounting of Powder Samples For X-ray Diffraction Analyses William E. Miller, Walter E. Hill, Jr. 1964 Vol. 34 No. 4. (December...

1964

Pitfalls in Seismic Interpretation

Paul M. Tucker, Howard J. Yorston

Pacific Section of AAPG

... the throw of faults, superimpose one structure on another by sideswipe, and create a diffraction-anticline. Our latest, and perhaps most serious...

1972

Unusual Calcite Cementing of Quartz Grains on Chandeleur Island Beach, Offshore Louisiana

Hugh J. Mitchell-Tapping

GCAGS Transactions

... contains no fine calcite silt (Figure 2c) as was observed in the lake sample by Binkley et al. (1980). X-ray diffraction revealed the presence of iron...

1983

Carbonate Concepts from the Maldives, Indian Ocean

Edward G. Purdy, George T. Bertram

AAPG Special Volumes

... of the section penetrated. Trends are better indicated by the continuous record of the gamma ray log. X-ray diffraction analyses identify the insoluble residue...

1993

The Relationship Between Carbonate Mineralogy and Grain Size in Two Alpine Lakes

Stephen K. Kennedy, Norman D. Smith

Journal of Sedimentary Research (SEPM)

... erosion in the high peaks, and detritus supplied to both lakes comprises mainly carbonate and clay minerals. X-ray diffraction analyses of fine-grained...

1977

Etched Detrital Garnet from the Cardium Formation, Pembina Area, Central Alberta

R. Michael McMullen

CSPG Bulletin

..., "The Interpretation of X-Ray Diffraction Photographs", MacMillan & Co., London. Sriramadas, A., 1957, "Diagrams for the Correlation of Unit Cell Edges...

1959

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