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The AAPG/Datapages Combined Publications Database
Showing 17,710 Results. Searched 201,049 documents.
ABSTRACT: Reassessment of the Evidence for Primary Fusinite and Degradofusinite Based on Studies on Coal Balls from the New Castle Coal Bed (Alabama, U.S.A.), the Union Coal Bed, (Lancashire, England) and the Calhoun Coal Bed (Illinois, U.S.A.)
Richard B. Winston
The Society for Organic Petrology (TSOP)
...--T""...,......,""'""'T"""'T""""""'I............-r--l tE o 15 V 2 PERCENT REFLECTANCE A Fungi" >o 0.059 0 -+--..-r-r~IJllI.;.;:..lp...
1991
Abstract: 3-D Seismic Redevelopment of Louisiana's Tuscaloosa Trend Port Hudson Field Case History
Chip Story
GCAGS Transactions
... with the new dataset. Seven of the locations have been drilled with a 100 percent success ratio and added new proven gross reserves of 200 to 300 BCFE...
1996
Experimental Compaction Effects in Carbonate Sediments
L. S. Fruth, Jr., G. R. Orme , F. A. Donath
Journal of Sedimentary Research (SEPM)
.... Even with large differences in initial and final porosity, all show approximately 35 percent porosity at 120 bars pressure; the porosity decreases...
1966
Intensity of Gas Formation and Primary Migration in the Formation of Gas Pools
V. I. Larin
Petroleum Geology: A Digest of Russian Literature
.... Intensity of processes of gas generation are generally expressed by the amount of gas (in percent of the organic matter present) generated in the source rock...
1984
Fossils by Length-Slow Chalcedony and Associated Dolimitization: Third-Party Reply to Hatfield: DISCUSSION
Robert L. Folk
Journal of Sedimentary Research (SEPM)
... to explain the occurrence, then? All these fossils are made of either magnesian calcite or submagnesian calcite (1-4 mol percent MgCO3). Perhaps the Mg...
1975
Formation and Distribution of Oil and Gas Pools in Sub-Salt Sediments of the Eastern Margin of the North Caspian Depression
I. B. Dal’yan
Petroleum Geology: A Digest of Russian Literature
... Devonian-middle Visean clayey sediments contain 1.1-1.5 percent organic carbon. This organic matter is the sapropelic type. By the beginning of the Mesozoic...
1990
Zones of Oil-Gas Accumulation in Paleozoic Carbonates of the North Caspian Depression and its Frame
A. A. Golov, I. N. Komissarova, N. I. Nemtsov
Petroleum Geology: A Digest of Russian Literature
... sediments contain an average of 0.9-1 percent sapropelic-humic organic matter, and the carbonates contain less than 0.3 percent sapropelic material...
1990
Formation of Zones of Oil-Gas Accumulation in Continental Deposits of West Siberia
V. I. Yermakov, V. A. Skoro
Petroleum Geology: A Digest of Russian Literature
... and Cretaceous rocks of West Siberia, 80 percent of the gas and 54 percent of the oil were generated by continental coal-bearing and sub-coal-bearing source...
1991
Central Tyan-Shan System of Intermontane Depressions
D. S. Orudzheva, A. N. Obukhov
Petroleum Geology: A Digest of Russian Literature
... the organic carbon content is as high as 2 percent in the sand-clay facies, and the section is quite thick. The upper part of this section was eroded...
1991
Riphean Sedimentary Basins of the East Siberian Province and Their Oil-Gas Potential
M. P. Grishin
Petroleum Geology: A Digest of Russian Literature
... average concentration of initial disseminated organic matter (more than 1 percent). The present average concentration is 0.2 percent. These basins were...
1991
Oil-Gas Prospects of the Mezen Basin Based on Hydrogeological Data
L. Z. Aminov, Yu. I. Zytner, L. V. Migunov
Petroleum Geology: A Digest of Russian Literature
... on measurements in five wells. High contents of gases, including 35-50 percent methane, are dissolved in the formation waters of the Dorogor Formation...
1992
Bitumen Resources of Tatarstan
R. Kh. Muslimov, Ye. D. Voytovich, E. Z. Badamshin, N. P. Lebedev, V. M. Smelkov, B. V. Uspenskiy
Petroleum Geology: A Digest of Russian Literature
... of bitumens on large Permian structures. Commercial deposits with more than 4 percent bitumen, however, are generally associated with local highs...
1995
Lithofacies and Petroleum Geology of Lower Jurassic Zones of Junction of Marine and Continental Sediments of West Siberian Basin
V. S. Surkov, L. V. Smirnov, A. M. Kazakov, V. P. Devyatov, F. G. Gurari, A. Ye. Yekhanin
Petroleum Geology: A Digest of Russian Literature
... the Lower and Middle Jurassic are: oil - 21 percent; non-associated gas - 17 percent; and condensate - 35 percent. The oil is concentrated in the Lower...
1997
Long-Term Phosphorus Flux to Deep-Sea Sediments
Judith B. Moody , Thomas R. Worsley, Peter R. Manoogian
Journal of Sedimentary Research (SEPM)
...-concentrations >500 ppm, showed <3 percent error whereas duplicates of 3 samples from 77B, with P concentrations <400 ppm range from 7-15 percent (See Table...
1981
Mineralogical characterisation of complex sulphide gold ore from Pahang, Malaysia
Mohd Haikal Rosli, Mohammad Hafizuddin Mohd Safri, Hareyani Zabidi, Nurul Ain Jabit, Suhaina Ismail
Geological Society of Malaysia (GSM)
... and EDX in the sulphide gold ore sample Gold, Au with average value of 0.0032% of mass percent. Other elements with low amount of mass percent...
2018
ABSTRACT: Statistical technique evaluates the levels of heavy metal in groundwater across the Jhansi district, Bundelkhand area, India
Naseem Akhtar, M. I. Syakir, Ravi Saini, Neeraj Pant, Salman Ahmad, Yazan Khalaf Ali Almanasir, Mohd Talha Anees, Abdul Qadir
Geological Society of Malaysia (GSM)
... that were responsible for the data structure, accounting for 77.416 percent of the overall variance of the dataset, which was specified by three...
2021
Geological-Genetic Basis for Restoring High Effectiveness to Oil-Gas Exploration in Bukhara-Khiva Oil-Gas Region of Uzbekistan
A. G. Babayev
Petroleum Geology: A Digest of Russian Literature
..., and 8,655 are gas. Of the 19,082 oil fields, only 44 or 0.23 percent are classified as having large reserves. Of the 8,655 gas fields, only 102 or 3.5...
1999
Diagenetic History of the Silurian Keefer Sandstone in West Virginia and Kentucky
Richard Smosna
Journal of Sedimentary Research (SEPM)
... these and replaced quartz grains (corrosion along margins), fossils, and clay minerals. Final porosity is low, ranging from 1 to 6 percent. Most...
1983
Strontianite Reference Sample for Electron Microprobe and SEM Analyses: RESEARCH METHOD PAPER
Eugene Jarosewich, John Sampson White
Journal of Sedimentary Research (SEPM)
... percent as carbonates for the convenience of those who wish to use the carbonate values for standardization rather than oxides. The sample was also...
1987
Mass Physical Properties of Some Western Black Sea Sediments: Sediments
George H. Keller
AAPG Special Volumes
... layers of coccolith and sapropelic mud characterized not only by its composition, but by its high carbonate content (44-81 percent) and intermediate...
1974
Influence of Organic Material and Processes of Sulfide Formation on Distribution of Some Trace Elements in Deep-Water Sediments of Black Sea
I. I. Volkov, L. S. Fomina
AAPG Special Volumes
.... Mean concentrations and enrichment factors (in comparison with host sediments) are: MoO3, 0.1 percent (36); CoO, 0.017 percent (9); NiO, 0.15 percent...
1974
Giant Fields of Venezuela: ABSTRACT
Anibal R. Martinez
AAPG Bulletin
.... It is estimated that 40 percent of the oil resources of Venezuela are in the giant fields alone. End_of_Article - Last_Page 540...
1968
Geology and Exploration of Sicily and Adjacent Areas: ABSTRACT
Joseph Vercellino, Fabrizio Rigo
AAPG Bulletin
... are estimated at 110 million bbl and Gela at 120 million bbl. Although in-place oil at Gela is calculated at 1.2 billion bbl only 10 percent is expected...
1968
Paleoclimatologic and Paleobiologic Implications of Louann Salt Deposition: ABSTRACT
Richard L. Bowen
AAPG Bulletin
... of the Paleozoic is found to be at least 20 percent saltier than that of the present. The evidence of extinction of many forms of marine life at the close...
1968
Gravitational Tensional Faulting and Tectonic Denudation: REPLY
Ernst Cloos
AAPG Bulletin
... folds is 50 percent, or maybe 50 mi in 100. There never were "great rifts" in the Gulf Coast. As to the accommodation of the sliding sedimentary...
1969