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Showing 2,899 Results. Searched 200,691 documents.
SANDSTONE-TYPE URANIUM DEPOSITS IN THE N.W. TERRITORIES - ABSTRACT
Roger D. Morton
Saskatchewan Geological Society
... by replacement of a suite of secondary sulphides (and in part by reduction and absorption of uranium by organic compounds) during zeolite facies burial...
1974
Field Study: Choudrant Field, Lincoln Parish, Louisiana
John H. Crump
Shreveport Geological Society
.... The liquids and separated gas are carried through separate lines into California Company's Knowles plant where it is processed in a modern absorption plant...
1953
Application of Radioactive Isotopes for Control of Acid Treatment of a Stratum
A. E. Zershchikov
Petroleum Geology: A Digest of Russian Literature
..., attesting to the relatively good permeability of the zone and its absorption of a large amount of the activated acid. Figure 1. Distinguishing...
1959
Abstract: Geology of the Austin Brook Iron Formation
J.L. Davies
Atlantic Geology
... rhyolitic pyroclastic rocks. Anomalous amounts of An, Pb and other elements are attributed to absorption in hydrous Fe and Mn oxides. A strong positive...
1981
Geological Dynamics of Shale Gas Reservoirs - TSOP Short Course Presentation
Jack C. Pashin
The Society for Organic Petrology (TSOP)
..., permeability, and fluid saturation. Petrologic analysis includes mineralogical analysis, kerogen analysis, vitrinite reflectance, gas absorption...
2018
ABSTRACT: Full sulfur characterization using a customized Rock-Eval pyrolyzer: Comparison with NMR and XRS spectroscopies
Seyedalireza Khatibi, Mehdi Ostadhassan, Humberto Carvajal-Ortiz, Thomas Gentzis, Mohammadreza Shokouhimehr
The Society for Organic Petrology (TSOP)
... been used for sulfur specification but are costly and require extensive sample preparation. K-edge Xray absorption near-edge structure (XANES) also...
2019
Mercury Speciation in Soils and Vegetation at Abandoned Mercury Mines in Southwest Alaska - Abstract
Elizabeth A. Bailey, Mark E. Hines, John E. Gray
Alaska Geological Society
... to proportionally higher levels than at sites where Hg2+ is elevated. It is assumed that most Hg found in plants comes from foliar absorption of Hg0...
2007
Technology Road Map for the Low-Carbon Production of Hydrocarbons
Clare Anderson
Australian Petroleum Production & Exploration Association (APPEA) Journal
... Technology ready now in industry Direct CO 2 emissions CCS with amine solvent absorption 5.4 100 2025−30 TRL 5−7 Technology ready as a prototype...
2020
Unusual Concentration of Elements in the Monroe, Utah, Hot Springs Aprons1
A. V. Heyl
Utah Geological Association
..., and traces of copper and nickel. The analyses were all semiquantitative spectrographic analyses by E. L. Moses, except for atomic absorption analyses...
1978
ABSTRACT: Mapping Metal Distribution in Fluid-Deposited Graphite - Use of The Synchrotron X-ray Microprobe
C. B. Dissanayake, J. P. Boudou, P. Chevallier
The Society for Organic Petrology (TSOP)
... (EXAFS) or X-ray Absorption Near Edge Strbcture (XANES) will provide very usefbl chemical information...
2000
ABSTRACT: TRACE ELEMENTS IN OIL SHALES IN THE EUROPEAN AREA NORTH OF RUSSIA
N. S. Lavrenko
The Society for Organic Petrology (TSOP)
... and approximate quantitative analysis by spectrometric, X-ray fluorescence, atomic absorption and other techniques indicate the presence of more than 30...
2004
From Arrhenius to CO2 Storage: Part XIV: The Doom of a Photon on a Random Walk
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... applied to the radiation of photons lacks essential physics but provides a simple educational model which illustrates how absorption, followed by re...
2022
ABSTRACT: OXIDATION STUDY OF MACERALS IN AUSTRALIAN COALS USING ELECTRON MICROPROBE TECHNIQUES
Zhongsheng Li, Colin R. Ward
The Society for Organic Petrology (TSOP)
... contents are believed to be the result of multiple mechanisms, including physical absorption, chemisorption and/or oxygen-coal complexation, which...
2006
ABSTRACT: THE STUDY ON THE ACCUMULATION OF NATURAL GAS DERIVED FROM COAL IN ORDOS BASIN, CHINA
Xuan Tang, Jinchuan Zhang
The Society for Organic Petrology (TSOP)
... metamorphism, high absorption, and general coal methane resource amount to 3.5×1012m3 ， and they are distributed in the south-eastern edge; Source-contacting...
2006
Abstract: Occurrence of non-mineral inorganics in macerals of low-rank coals from Australia, New Zealand, Indonesia and Thailand
Z. Li, C. R. Ward, L. W. Gurba
The Society for Organic Petrology (TSOP)
... absorption and adsorption mechanisms. Although they may be retained in some circumstances (e.g. Ward et al., 2007), the nonminerals inorganic elements...
2008
The Petrology of a Specimen of the Perry Farm Shale
W. D. Keller, Chuen Pu Ting
Journal of Sedimentary Research (SEPM)
... fractions on which were made differential thermal analyses, X-ray diffraction patterns, electron micrographs, and infrared absorption measurements...
1950
ABSTRACT: The Use of Petrography in Reflected Light in the Study of Mineral Aggregates from Mining Waste from Hard Coal Mining
J. Szlugaj, I. Jelonek
The Society for Organic Petrology (TSOP)
... of them with a fraction of 4-31.5 mm were subjected to physical and mechanical tests, i.e. water absorption, frost resistance, abrasion resistance...
2022
ABSTRACT: Thermal Maturity and Burial Data from the Maruszyna IG-1 Deep Borehole (Pieniny Klippen Belt, Western Carpathians)
M. Zielińska, P. Gedl, P. Jirman, D. Botor
The Society for Organic Petrology (TSOP)
... resulted in different absorption between carbonates and clay minerals and manifested in repetitions of the same strata in the Maruszyna IG-1 borehole...
2022
Abstract: PESA Australian Lecturer: Australia's Petroleum ResourcesMarketing is a Necessary Evil
Tom Savage
Petroleum Exploration Society of Australia (PESA)
... with the allocation and absorption of indigenous crude oil, and in establish• ing a determined pricing basi!". These schemes, involving all parties under the guidance...
1987
Abstract: Signature of Wildfires in Soils using Organic Petrology and Geochemistry: Case Studies from Portugal
Rui Melo, Eric Font, Joana Ribeiro
The Society for Organic Petrology (TSOP)
... matter. Mercury was measured by atomic absorption spectrometer. The results demonstrate the presence of recent and fossil soil organic matter...
2023
ABSTRACT: Photochemistry of Secondary Resinites in Permian Basin Shales
Charles R. Landis
The Society for Organic Petrology (TSOP)
... transfer is the preferred mechanism of quenching. For example, absorption maxima for carbonyl tie Also, they are weak (n - n ' well in the far UV (n - x...
1989
ABSTRACT: The Effects of Depositional Environment on Vitrinite Fluorescence
Robert F. Rathbone and Alan Davis
The Society for Organic Petrology (TSOP)
... the seam. The fluorescence intensity of telocollinite was compared to totalliptinite content to test a theory that absorption of petroleum-like...
1991
ABSTRACT: A Study of Chemical Structure of Chinese Coals With High Hydrogen Content
Shaoqing Wang, Yuegang Tang, Harold H. Schobert,Gareth D. Mitchell
The Society for Organic Petrology (TSOP)
... absorption at 1740-1700 cm-1. The 13C CP/MAS NMR spectra show that the maximum signal intensity in the aliphatic region occurs at around 30 ppm...
2009
ABSTRACT: Technological characterization of selected coal seams for estimation of potentiality of coalbed methane: Case studies from East and West Bokaro Coalfields, Jhakhand, India
Vinod Kumar Saxena, Atul Kumar Varma, Nilesh Ahirwar, Vinod Atmaram Mendhe
The Society for Organic Petrology (TSOP)
... studied methane absorption and desorption on coal samples and prepared sorption curves. From these curves, Langmuir volume (VL daf) and Langmuir...
2010
Authigenic Tourmaline in the Banganapally Stage (kurnool System), India: NOTES
K. V. G. K. Gokhale, T. C. Bagchi
Journal of Sedimentary Research (SEPM)
... of authigenic tourmaline (at the centre) set in the position of maximum absorption showing overgrowth at one end of c-axis (140). End_Page 468...
1959