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The AAPG/Datapages Combined Publications Database
Showing 3,218 Results. Searched 200,616 documents.
The Bouma Division A and the Possible Duration of Turbidity Currents
J. R. L. Allen
Journal of Sedimentary Research (SEPM)
... determination of the viscosity-concentration function of spherical suspensions: Jour. Physical Colloid Chemistry, v. 52, p. 277-299, 300-314. WALKER, R.G., 1967...
1991
Microbialite Formation in Seawater of Increased Alkalinity, Satonda Crater Lake, Indonesia: DISCUSSION
Jozef Kazmierczak, Stephan Kempe
Journal of Sedimentary Research (SEPM)
...). They reiterate the importance of marine stratified water bodies in generating, through sulfate reduction, excess alkalinity, which in turns causes very...
2004
Significant Reliability Improvements in Reciprocating Gas Compressor Packages at Arrow Energy
Prashant S. Parulekar, Richard Hudson, Harrison Boyd
Australian Petroleum Production & Exploration Association (APPEA) Journal
... compressors in the Surat Basin, boosting low-pressure coal-seam gas (at 60 kPag) to transmission pipeline pressure (in excess of 9000 kPag...
2018
Assessment of Porosity from Outcrops of Vuggy Carbonate and Application to Cores
L.B. McNamara, N.C. Wardlaw, M. McKellar
CSPG Bulletin
... for the entire sample area amounts to 12.5%. The largest pore observed was in excess of 500 cm2 and over 50 cm in maximum dimension. For comparison, Ehrlich...
1991
Chapter 5: Diagenetic Pyrite Morphology in Mudstones of the Upper Ordovician Point Pleasant Limestone, Appalachian Basin: Evidence for Dysoxic Deposition
David R. Blood, Steve Schlaegle, Christopher M. Hefferan, Alexa Vazquez, Darlene McAllister
AAPG Special Volumes
... and Newton, 1998). Framboids, spherical aggregates of microcrystallites, form at or just below the sulfide chemocline, the boundary separating sulfide...
2019
Dust-Storm Sediments of Lubbock Area, Texas
Kerby E. Laprade
AAPG Bulletin
... salts and excess acid. It was then filtered and dried in an oven at 160°F. The weight loss of the dried sample was considered as carbonate content...
1957
Development of Sediment Overpressure and Its Effect on Thermal Maturation: Application to the Gulf of Mexico Basin
Ulisses T. Mello , Garry D. Karner
AAPG Bulletin
... deposited since the Cretaceous. Although predicted overpressures of more than 0.75 kpsi (i.e., an equivalent excess hydraulic head of 500 m...
1996
Hydromagnesite Stromatolites and Sediments in an Alkaline Lake, Salda Golu, Turkey
C. J. R. Braithwaite , Velsel Zedef
Journal of Sedimentary Research (SEPM)
.... 5D). Some surface layers may consist entirely of these organic structures. Elsewhere, scattered at lower or higher densities, are spherical bodies...
1996
Ecology and Paleoecology of Planktic Foraminifera
Jere H. Lipps
Special Publications of SEPM
... of keeled, unkeeled, elongate, spherical, flattened, spiney species. Diversity was high (at least 21 genera) and morphologies complex. The Oligocene brought...
1979
Simulation Model for Petroleum Exploration
Kazuo Nakayama , Dewitt C. Van Siclen
AAPG Bulletin
... is considered in the migration process. If the height of the petroleum column becomes greater than the critical column height, the excess petroleum must migrate...
1981
Petrography and Lithology of the Lake Bonneville Sand and Gravel Deposits, Davis County, Utah
Richard S. Kopp
Utah Geological Association
.... To determine the proportions of spherical, ellipsoidal, tabular, flat, and elongated particles in the aggregate. To discriminate that portion...
1987
Modern Thecamoebinids (Arcellinida) from the Balize Delta, Louisiana
Drew Haman
GCAGS Transactions
.... The Mississippi River drains an area in excess of three million square kilometers (Gagliano and van Beek in Saxena, 1976). The major outlet...
1982
Observations of Induction Dielectric Measurements and Their Role in Determining Thermal Maturity of Organic Mudrocks
John C. Rasmus, Dean Homan, Gong Li Wang, Natalie Uschner
Unconventional Resources Technology Conference (URTEC)
..., the theoretical conductivity was lower than the measured conductivity as a function of the maturity. We attributed this “excess” conductivity...
2018
Theoretical Aspects of Continental Drift
Harold Jeffreys
AAPG Special Volumes
..., according to which excess height is exactly compensated by extra End_Page 395------------------------ thickness of light matter. The result would...
1974
Prediction of Permeability in Quartz-Rich Sandstones: Examples from the Norwegian Continental Shelf and the Fontainebleau Sandstone
Olav Walderhaug, Arild Eliassen, Nils Einar Aase
Journal of Sedimentary Research (SEPM)
... of a gas-free liquid through a spherical-grain sand: American Institute of Mining Metallurgical Engineers (Petroleum Division), Transactions, v. 86, p...
2012
Reevaluation of thermal maturity and stages of petroleum formation of the Mississippian Barnett Shale, Fort Worth Basin, Texas
M. D. Lewan, and M. J. Pawlewicz
AAPG Bulletin
... for contaminants, which included plastic spherical lubricant beads (Rayborn, 1977) and wood fragments. These contaminants were removed by a density...
2017
Cretaceous-Tertiary Boundary Microtektite-Bearing Sands and Tsunami Beds, Alabama Gulf Coastal Plain
David T. King Jr., Lucille W. Petruny
GCAGS Transactions
... spherical microtektites display an internal structure that includes intact smaller spherical droplets adhered to infolded inner walls...
2005
Sediments of Great Salt Lake, Utah
A. J. Eardley
AAPG Bulletin
... surface equally to accretion of the carbonate and clay and removes any excess clay that might settle. Radial structure is formed by inversion of aragonite...
1938
Radioactivity and Petroleum Genesis
C. W. Sheppard
AAPG Bulletin
..., Reinhold Publishing Corporation, New York, N. Y. (1928). 37. GLOCKLER, G., and HEISIG, G. B., "Ionization Produced by Radon in Spherical Vessels...
1944
Timing of Deposition, Diagenesis, and Failure of Steep Carbonate Slopes in Response to a High-Amplitude/High-Frequency Fluctuation in Sea Level, Tongue of the Ocean, Bahamas: Chapter 4
G. Michael Grammer, Robert N. Ginsburg, Paul M. Harris
AAPG Special Volumes
... of the slope, some in excess of 10 m across, have been transported for tens or hundreds of meters downslope. The release and transport of such blocks may...
1993
Oregon Basin Field, Park County, Wyoming
Paul T. Walton
AAPG Bulletin
... production in excess of 150,000,000 barrels. A well on the south dome has penetrated a normal sequence of strata from the surface to the pre-Cambrian granite...
1947
Petrography and Reservoir Physics III: Physical Models for Permeability and Formation Factor (1)
ROBERT EHRLICH , EDWARD L. ETRIS , DAVID BRUMFIELD , L. P. YUAN , and STERLING J. CRABTREE
AAPG Bulletin
... calculated for a spherical-grain onion-skin model: The Log Analyst, v. 21, no. 1, p. 24-32. Dullien, F. A. L., 1979, Porous media--fluid transport...
1991
Marine Seismic Sources: Part XII: Sound in the Sea
Martin Landrø, Lasse Amundsen
GEO ExPro Magazine
... the energy spreads to fill it. Therefore, the energy per unit length of the wave must get smaller. Spherical and cylindrical spreading are two simple...
2012
Modeling of Sandstone Ngrayong Formation Using Digital Image Analysis
Annisa Rachmi Trahwiwit Widijana, Fourier Dzar Eljabbar, Almira Anissofira, Fatkhan, Handoyo
Indonesian Petroleum Association
... to see the effect of various conditions of the samples. The models are constructed based on their grain shape: spherical, ellipsoidal, and polygon...
2015
Calculation of Stratigraphic Thickness in Parallel Folds: GEOLOGICAL NOTES
John B. Mertie, Jr.
AAPG Bulletin
... spherical, normals to these surfaces at the two station points would intersect in a point. For non-spherical parallel surfaces, however, normals drawn...
1944