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The AAPG/Datapages Combined Publications Database
Showing 17,708 Results. Searched 200,630 documents.
Silica-Bicarbonate Balance In The Ocean And Early Diagenesis
Fred T. Mackenzie, Robert M. Garrels
Journal of Sedimentary Research (SEPM)
... of CO2 to the atmosphere, leaves about 40 percent of the HCO3- unaccounted for! These two problems can be solved by assuming that an acid--base reaction...
1966
The Dilemma of Assessing Heavy Metal Toxicity
Wayne C. Isphording and Maria E. Bundy
GCAGS Transactions
... compounds. Factors Controlling Metal Toxicity Wood (1974) proposed a threefold classification of metals and grouped them as: (1) non-critical, (2...
1999
MINERALOGY AND DIAGENESIS OF LOW-PERMEABILITY SANDSTONES OF LATE CRETACEOUS AGE, PICEANCE CREEK BASIN, NORTHWESTERN COLORADO
Paula L. Hansley, Ronald C. Johnson
Rocky Mountain Association of Geologists
... stones in the Piceance Creek Basin, northwestern Colorado. - . is The purpose of this study - -to identify the factors controlling natural gas occurrence...
1980
Flysch and Associated Beds of the Martinsburg Formation (Ordovician), Central Appalachians
Earle F. Mcbride
Journal of Sedimentary Research (SEPM)
... (FOOTNOTE 4) is estimated to comprise 95 percent of the lower member and from 30 to 60 percent of the upper member of the Martinsburg Formation...
1962
Geochemical Methods for the Quantitative Evaluation of the Petroleum Potential of Sedimentary Basins
A. E. Kontorovich
AAPG Special Volumes
... in the Far East: Journal of Petroleum Geology, v. 1, n. 2, p. 3-56. Halbouty, M.T., et al, 1973, Factors controlling the formation of giant oil...
1984
Benthic Foraminifers from the Siliceous Sidney Flat Shale and the Kellogg ShaleAn Eocene Oxygen-Deficient Environment
Paula T. Jefferis
Pacific Section SEPM
... comprise 5 percent or more of any one sample were used. Several species were grouped together with their generic names because their morphologic variation...
1984
Modern Carbonate Sediment Facies Heterogeneity at the Development Scale—An Example from Joulters Cays, Bahamas
R. P. Major, Don G. Bebout, Paul M. Harris
West Texas Geological Society
..., World’s giant oil and gas fields, geologic factors affecting their formation, and basin classification—Part I, Giant oil and gas fields, in M...
1997
Application of Pyrolysis and Gas Chromatography to Geochemical Characterization of Kerogen in Sedimentary Rock
A. Giraud
AAPG Bulletin
... tube, the central part of which is filled through a length of 6-7 cm with chromosorb P 70-100-mesh, impregnated with 5 percent apiezon L. This trap...
1970
Brine Mixing: an Additional Mechanism for Formation of Basin Evaporites
Omer B. Raup
AAPG Bulletin
...--as specific gravity and as percent saturation. Specific gravity, as is customary, represents the weight of a unit volume of solution divided by the weight...
1970
The Mechanics of Secondary Hydrocarbon Migration and Entrapment
Tim T. Schowalter
Earth Science Bulletin (WGA)
..., Southwestern Legal Foundation, Prentice-Hall, Inc., pp. 38–69. Hobson, G. D., 1962, Factors affecting oil and gas accumulations: Journal...
1976
Intragranular Growth of Marine Aragonite and Mg-Calcite: Evidence of Precipitation from Supersaturated Seawater
Torbjorn Alexandersson
Journal of Sedimentary Research (SEPM)
... nearshore calcareous sediments. The calcite has 15 to 17 mole percent MgCO3 in solid solution. The intragranular fillings are best developed in sediments...
1972
The Factors Controlling the Formation and Chemistry of Dolomite in Organic Rich Sediments Miocene Drakes Bay Formation California
Stephen J. Burns, Paul A. Baker, William J. Showers
Special Publications of SEPM
...The Factors Controlling the Formation and Chemistry of Dolomite in Organic Rich Sediments Miocene Drakes Bay Formation California Stephen J. Burns...
1988
Mineral Transformations During in Situ Recovery of Bitumen from Carbonate Rock: A Statistical-Experimental Study
A.E. Bizon, J.A. Boon, W. Kubacki
CSPG Bulletin
... levels of each of the factors: bitumen (absent and present), temperature (200°C and 265°C), salinity (no NaCl and 0.1 m NaCl), and time (13 days...
1984
Global Coal Occurrence: Chapter 1
E. R. Landis, J. N. Weaver
AAPG Special Volumes
... scientific and technical use: Coal is a readily combustible rock containing more than 50 percent by weight and more than 70 percent by volume of carbonaceous...
1993
STRIPPABLE COAL DEPOSITS, EASTERN MONTANA
ROBERT E. MATSON
Montana Geological Society
... is 6,520 Btu/lb. At Colstrip (No. 14, Figure 2) The Western Energy Company Mine, the moisture is about 23.1 percent and heating value 8,600 Btu/lb...
1975
Review of Hydraulic Fracturing and Its Effect on Exploration
George Roberts Jr.
Tulsa Geological Society
... to explore this possibility, performance calculations were made for several hypothetical reservoirs. Figure 2 is a plot of percent recovery of the oil...
1954
Paleocology as an Exploration Tool
John B. Dunlap, Jr.
GCAGS Transactions
... SEPM Committees on Paleoecology (Albers, 1966, Tipsword et al., 1966). A successful exploration program deals with three prime factors in their proper...
1970
The Reservoir Geology of the Wanaea and Cossack Oil Fields
Giovanni A. E. di Toro
Petroleum Exploration Society of Australia (PESA)
... and permeability. One of the contributing factors to the decrease in permeability is the appearence of diagenetic chlorite. This, in turn, can...
1994
Controls on H2S Concentration and Hydrocarbon Destruction in the Eastern Smackover Trend
William J. Wade , Jeffrey S. Hanor , Roger Sassen
GCAGS Transactions
... reservoirs and decrease with depth to very low concentrations in the Norphlet Formation. Key factors controlling equilibrium H2S concentrations in Smackover...
1989
Sediments of Charlotte Harbor, Southwestern Florida
Ter-Chien Huang, H. G. Goodell
Journal of Sedimentary Research (SEPM)
..., and biological factors which influence the sediment types (fig. 19). FIG. 16. [Grey Scale] Computed surface map of the percent phosphate (quadratic...
1967
Hydrocarbons in Thermal Areas, Northwestern Wyoming
J. D. Love, John M. Good
Wyoming Geological Association
..., p. 85-292. Craig. Harmon, 1957, Isotopic standards for carbon and oxygen and correction factors for mass-spectrometric analysis of carbon dioxide...
1982
A Review of the Multiwell Experiment in Tight Gas Sandstones of the Mesaverde Group, Piceance Basin, Colorado
Phillip H. Nelson
Rocky Mountain Association of Geologists
...~ percent) G a m m Roy (normal~zed) I ?M Deep Induction R e s ~ s l i v ~ ~ y (ohm-m) ~m, V a Nucc~o Johnson. and 1989 o Howd and Freeman. 1989...
2002
Aqueous Solubility of Petroleum as Applied to Its Origin and Primary Migration
Leigh C. Price
AAPG Bulletin
... (93-95 percent reduction in solubility). Thus, the pronounced decrease in solubility of petroleums at the lower temperatures at shallower basin depths...
1976
The Rainbow Imports Landslide - A Window for Looking at Landslide Mechanisms within the Ogden River Landslide Complex, Weber County, Utah
Bruce C. Vandre, Mike Lowe
Utah Geological Association
... memorandum, 2 p. Liao, S. and Whitman, R.V., 1985, Overburden correction factors for SPT in sand, technical note: American Society of Civil Engineers...
1995
Trophic Group Analysis of Upper Cretaceous (Maestrichtian) Bivalve Assemblages from South Dakota
D. C. Rhoads , I. G. Speden , K. M. Waage
AAPG Bulletin
.... The distribution of herbivores, parasites, carnivores, or scavengers is determined largely by biotic factors, i.e., by the presence or absence of plants, hosts...
1972