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The AAPG/Datapages Combined Publications Database

Showing 2,899 Results. Searched 200,691 documents.

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Redox dynamics and metal cycling in the carbonate-buffered sediment–water interface of the ferruginous and sulfatic Lake Medard, Czech Republic

Daniel A. Petrash, Astolfo Valero, Karelys Umbría-Salinas, Christophe Thomazo, Travis B. Meador, František Laufek, James J. Valdés, Vladislav Chrastný, Kurt O. Konhauser

Journal of Sedimentary Research (SEPM)

... for X-ray absorption spectroscopy using IFEFFIT: Journal of Synchrotron Radiation, v. 12, p. 537–541. Reiche, M., Lu, S., Ciobotǎ, V., Neu, T.R....

2025

The Economic Structure of the American Petroleum Industry

Joseph E. Pogue

AAPG Bulletin

... of oncentration, in their bearing upon the problem of industrial equilibrium. It is natural that the absorption of this massive reserve into the oil economy...

1937

Major-Element Geochemistry of Brines from the Wind Tidal Flat Area, Laguna Madre, Texas

David T. Long, Robert Gudramovics

Journal of Sedimentary Research (SEPM)

.... A., AND HOARE, H. C., 1969, The determination of sulfate by indirect atomic absorption spectroscopy: Atomic Absorption News, v. 8, (4), p. 79. EUGSTER, H. P...

1983

Alterations in the Non-Clay-Mineral Fraction of Pelitic Rocks Across the Diagenetic to Low-Grade Metamorphic Transition, Ouachita Mountains, Oklahoma and Arkansas

Matthew W. Totten , Harvey Blatt

Journal of Sedimentary Research (SEPM)

... mobility during diagenesis. The loss or gain of a small amount of total rock material might represent a arge percentage of a particular trace element...

1993

Chemical Variation in Pennsylvanian Brachiopod Shells--Diagenetic, Taxonomic, Microstructural, and Seasonal Effects

Ethan L. Grossman, Horng-Sheng Mii, Chuanlun Zhang , Thomas E. Yancey

Journal of Sedimentary Research (SEPM)

... absorption spectroscopy: Geochimica et Cosmochimica Acta, v. 56, p. 1531-1538. PINGITORE, N.E., MEITZNER, G., AND LOVE, K.M., 1995, Identification...

1996

Application of Reflectance Spectrometry to Assessment of Alteration Mineralogy at the Key Lake Uranium Deposit, Saskatchewan

Steven Earle, Ken Wheatley, and Ken Wasyliuk

Saskatchewan Geological Society

... in this study is indicated. Figure 4 - Visible and near-infrared spectra for selected minerals (data from U.S. Geol. Survey). Hematite shows strong absorption...

1999

Baseline Investigation of Estuarine Sediment Metals for the Steinhatchee River Area of the Florida Big Bend

Candace A. Trimble, Ronald W. Hoenstine

Environmental Geosciences (DEG)

...-AES) and cold flameless atomic absorption spectrometry (AAS). Sample Collection Before sample collection, a study was made of available...

1997

Ground-Water Development in Beaver, Piute, Iron, Garfield, Washington, and Kane Counties, Utah

Ray E. Marsell

Utah Geological Association

... policy against drought! This water stored underground is not subject to loss by evaporation as is the case with surface reservoirs. For example: Utah Lake...

1963

Geologic Hazards of the St. George Area, Washington County, Utah

Gary E. Christenson

Utah Geological Association

... Village in 1986 (Fig. 5). The failure caused a loss of utility service and partially undermined one of the condominium buildings, resulting in its...

1987

Selenium Contamination from Irrigation Drainage in the Western United States With Emphasis on Utah

Doyle W. Stephens, Bruce Waddell

Utah Geological Association

... acculmuation in soils and its absorption by plants and animals: Geological Society of America Bulletin, v. 83, no. 1, p. 181–190. Lemly, A.D., 1985...

1989

Drilling in the Karst Terrain of Irian Jaya

T. Zarmansyah A., Gregory J. Edelbrock

Indonesian Petroleum Association

... a major supply point. Conventional seismic tools cannot be employed due to energy absorption by the overlying vuggy carbonate. Conventional "Soft Rock...

1992

Geologic Hazards of the St. George Area, Washington County, Utah

Gary E. Christenson

Utah Geological Association

...-induced failure of a slope in the Petrified Forest Member occurred at the Green Valley Sports Village in 1986 (figure 5). The failure caused a loss...

1992

Preliminary Study of Fly Ash Potential as Sorbent in Natural Gas Treating

Fabian Irsyad Sumarna, Hanif Nur Azhar

Indonesian Petroleum Association

..., xylene, ethyl benzene, and benzene might be absorbed and subsequently emitted during the acid gas stream. Usually the solvent loss occurs...

2015

Factors Governing Estimation of Recoverable Oil Reserves in Sand Fields

O. L. Brace

AAPG Bulletin

... a loss of 3.5-4 per cent to thermal contraction and the remainder to liberation of dissolved gases. Explanation lies in the fact that, under...

1934

Determination of Local Diffusion Coefficients and Directional Anisotropy in Shale From Dynamic Micro-CT Imaging

Yulai Zhang, Peyman Mostaghimi, Andrew Fogden, Alessio Arena, Adrian Sheppard, Jill Middleton, Ryan T. Armstrong

Unconventional Resources Technology Conference (URTEC)

... into the surrounding toluene, via the loss of X-ray attenuation. Table 2 lists the duration of each circular scan, number of circular scans, size and resolution...

2017

Understanding The Potential Risks Regarding Employment in The Oil and Gas Industry [Upstream]

Camelia Ahmad

Indonesian Petroleum Association

... trigger regional economic growth and it might have a huge impact on the absorption of the local employees. Regarding employees, there are several...

2022

Chemical Correlation of Volcanic Ash Deposits in the Salt Lake Group, Utah, Idaho and Nevada

Rebecca Pope Smith, W. P. Nash

Journal of Sedimentary Research (SEPM)

... for the elements Fe, Ti, Ba, Mn, Cl, Rb, Y, Zr, Sr, and Nb with a Norelco Vacuum Spectrometer using U.S.G.S. standards G-2 and GSP-1; absorption corrections were...

1976

Association of Uranium and Other Metals with Crude Oil, Asphalt, and Petroliferous Rock

R. L. Erickson , A. T. Myers , C. A. Horr

AAPG Bulletin

... through it. Two other possible causes for the low uranium content in the crude oil are the loss of volatile uranium compounds during the ashing...

1954

Degree of Pyritization of Iron as a Paleoenvironmental Indicator of Bottom-Water Oxygenation

R. Raiswell, F. Buckley, R. A. Berner, T. F. Anderson

Journal of Sedimentary Research (SEPM)

... of the solution is clear enough to permit aspiration directly into an atomic absorption spectrophotometer. Different methods have been used...

1988

Analytical Problems in Determining Hydrocarbons in Sediments

William S. Ferguson

AAPG Bulletin

... with the "¼" runs, the "1/12" runs have undergone a sizable loss: 130.1-(3×40.1)=9.8 out of 130.1, or 7.5 per cent loss. One naturally suspects...

1962

Investigation of Gas-Water Distribution Characteristics in Kerogen Pores: A View of Intermolecular Surface Force

Dong Feng, Xiangfang Li, Jing Li, Kai Zhang, Yanan Miao, Juntai Shi, Zheng Sun, Tao Zhang, Peihuan Li, Dunqing Liu

Unconventional Resources Technology Conference (URTEC)

... maturation process is associated with the loss of O/C ratio and the increase of contact angle, the wettability of kerogen surface transforms and water...

2016

Dolomite, Phosphorite, and Carbonate Diagenesis on a Caribbean Seamount

James I. Marlowe

Journal of Sedimentary Research (SEPM)

... on four representative samples by means of a Perkin-Elmer Model 303 atomic absorption spectrophotometer. A sample of the calcarenite was dissolved...

1971

Geochemical constraints on the origin and volume of gas in the New Albany Shale (DevonianMississippian), eastern Illinois Basin

Dariusz Strapoc, Maria Mastalerz, Arndt Schimmelmann, Agnieszka Drobniak, Nancy R. Hasenmueller

AAPG Bulletin

...). Lower thermogenic gas content in the shallower location (lower maturity and higher loss of gas related to uplift and leakage via relaxed fractures...

2010

Natural Gas Fields of Michigan

R. B. Newcombe

AAPG Special Volumes

... been extensively drilled. Drilling data show three individual domes arranged en echelon and trending from N. 48° W. to N. 52° W. These domes, on which...

1935

Early Diagenetic Minerals and Variables Influencing their Distributions in Two Long Cores (> 40 m), Mississippi River Delta Plain

A.M. Bailey , H.H. Roberts , J.H. Blackson

Journal of Sedimentary Research (SEPM)

.... Organic carbon was determined by combustion-infrared absorption analysis after treating the sample with 1N HCl to remove carbonate carbon. Commercial...

1998

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