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The AAPG/Datapages Combined Publications Database
Showing 1,086 Results. Searched 200,357 documents.
Implications of Vitrinite-Reflectance Suppression for the Tectonic and Thermal History of the Malay Basin
Douglas W. Waples, Mahadir Ramly, Warren Leslie
Geological Society of Malaysia (GSM)
... Ma, the heat flow at each location increased from units penetrated in the far southeast portion of the 1.3 HFU by an amount proportional to the Beta...
1995
Formation of Hydrocarbons from Fatty Acids by Alpha-Particle Bombardment
C. W. Sheppard , W. L. Whitehead
AAPG Bulletin
... to form the atom of its daughter substance and emits typical radiation. Certain atoms emit only beta particles, high-velocity electrons. Others always emit...
1946
Why Isaac Newton was not a Chinese; Prof. Dr. Kenneth J. Hsü; Search and Discovery Article #70002 (1999)
Search and Discovery.com
1999
Preservation Potential and Diversity of Tropical Rocky Shore Gastropod Communities, San Salvador Island, Bahamas
Jacalyn M. Wittmer
PALAIOS
... abundances followed by taxa with moderate to low abundances that create a steep and diminishing curve indicating the low relative abundance of less...
2012
Integrated Workflow for Identifying Exploration Targets and Quantifying Prospective Resources of the Lower Barmer Hill Resource Play, Barmer Basin, India
Utpalendu Kuila, Ajit Sahoo, Creties Jenkins, Tania Dev, Sandipan Dutta, Siddhant Batshas, Chandler Wilhelm, P. Jeffrey Brown, Arpita Mandal, Soumen Dasgupta, Premanand Mishra
Unconventional Resources Technology Conference (URTEC)
... Production Decline Curve Aggregation method: The United States Geological Survey (USGS) assessed the continuous accumulations by dividing...
2020
Growth History of Stromatolites in a Holocene Fringing Reef, Stocking Island, Bahamas
Ian G. Macintyre , R. Pamela Reid , Robert S. Steneck
Journal of Sedimentary Research (SEPM)
... across the Stocking Island reef complex, together with plots of 13 radiocarbon dates in relation to a Bahamian sea-level curve, indicate that this reef...
1996
Sea-Level Change and Storm-Surge Deposition in a Late Holocene Florida Salt Marsh
Steven L. Goodbred, Jr. , Eric E. Wright , Albert C. Hine
Journal of Sedimentary Research (SEPM)
..., D.W., CRAIGHEAD, F.C., AND STUIVER, M., 1969, Florida submergence curve revisited: its relation to sedimentation rates: Science, v. 163, p. 562-564...
1998
Porosity Reduction in Sandstone by Quartz Overgrowth
Frederic Leder, Won C. Park
AAPG Bulletin
... and Lower Cretaceous Hosston Sandstone, Sanders A-1, Copiah County, Mississippi (Wilson, 1973). (4) Lower Cretaceous, "Dogger Beta"-quartz sandstones...
1986
Isotopic Identification of Landfill Methane
Dennis D. Coleman, Chao-Li Liu, Keith C. Hackley, Steven R. Pelphrey
Environmental Geosciences (DEG)
... 1. Approximate concentrations of 14C in atmospheric CO2 and 3H in precipitation in central North America between 1950 and 1990. 14C curve is after...
1995
Characterization of near-surface fractures for hydrogeological studies using azimuthal resistivity survey: A case history from the Mamu Formation, Enugu (Nigeria)
Ahamefula U. Utom, Benard I. Odoh, Daniel K. Amogu, Amobi C. Ekwe, Boniface C. E. Egboka
Environmental Geosciences (DEG)
.... For each square array, three measurements are made: two perpendicular measurements (alpha, , and beta, ) and one diagonal measurement (gamma, ) (Figure...
2013
Holocene Sea-Level Changes in the Malay-Thai Peninsula, a Tectonically Stable Environment
H. D. Tjia
Geological Society of Malaysia (GSM)
... of Strait Malacca was about 35 m and at least 40 m below present datum (Geyh et al., 1979; Tjia, 1991). Chappell & Shackleton's (1986) sea-level curve...
1992
The Southern Fore-Arc Zone of Sumatra: Cainozoic Basin-Forming Tectonism and Hydrocarbon Potential
D. M. Hall, B. A. Duff, M. C. Courbe, B. W. Seubert, M. Siahaan, A. D. Wirabudi
Indonesian Petroleum Association
... of tuffaceous deposits with variable matrix and crystal content. The gamma-ray curve defines probable sediment supply cycles, characterized by an upward...
1993
Low-Grade Mineral Facies in Upper Triassic and Lower Jurassic Rocks of the Aldrich Mountains, Oregon
C. Ervin Brown, T. P. Thayer
Journal of Sedimentary Research (SEPM)
... differences from the usual habit of the prehnite in these rocks. We believe that the X-ray diffraction curve indicates that it is prehnite. R. G. Coleman...
1963
Silica-Cemented Sandstones (Groundwater Silcretes) in Outcrops of the Jackson Group, Texas Coastal Plain
Earle F. McBride, Robert L. Folk, Thomas E. Yancey
GCAGS Transactions
... compaction curve for evaluating and predicting compaction and porosity loss in rigid-grain sandstone reservoirs: American Association of Petroleum...
2012
A Model for the Evolution of Marsh Shorelines
Reed A. Schwimmer , James E. Pizzuto
Journal of Sedimentary Research (SEPM)
...: Estuaries, v. 10, p. 20-27. PATTON, P.C., AND HORNE, G.S., 1991, A submergence curve for the Connecticut River estuary: Journal of Coastal Research...
2000
Anatomy of a Modern Coral Reef Flat: A Recorder of Storms and Uplift in the Late Holocene
Hiroya Yamano , Hajime Kayanne ,, Nobuyuki Yonekura
Journal of Sedimentary Research (SEPM)
.... All the age determinations were carried out by Beta Analytic, Inc., Miami, and were based on the Libby half life of 5568 years. Errors are indicated...
2001
Controls on Evolution of Cambrian-Ordovician Passive Margin, U.S. Appalachians
J. F. Read
Special Publications of SEPM
... thicknesses. Note close correspondence of tectonic-subsidence curve to post-rift thermal-subsidence model curve (stretching factor or beta = 2) for Cambrian...
1989
Aspects of Rock Physics From Laboratory and Log Data that are Important to Seismic Interpretation: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data
A. R. Gregory
AAPG Special Volumes
... that depth, the layers behave like well-consolidated rock and the velocity depends mainly on porosity. The solid curve in Figure 5 shows...
1977
Prediction of the gas-generating characteristics of the Qiongzhusi and Longmaxi Formations, Yangtze Platform, southern China, using analogues
Brian Horsfield, Caineng Zou, Jian Li, Shengyu Yang, Nicolaj Mahlstedt, David Misch, Doris Gross, Ma Wei, Yifeng Wang, Jingqiang Tan
AAPG Bulletin
... spline curve gives an excellent fit with the measured MSSV C1–C5 totals at low conversions, and the C6+ spline curve does likewise with measured MSSV C6...
2021
Abundance biozone boundary types and characteristics determined using beta diversity: An example using Pleistocene benthonic foraminifera in DSDP Hole 148, eastern Caribbean Sea
Brent Wilson, Ashleigh Costelloe
PALAIOS
...Abundance biozone boundary types and characteristics determined using beta diversity: An example using Pleistocene benthonic foraminifera in DSDP...
2011
A Breakthrough of Bekapai Converted S-Wave Processing and its Positive Impact to Structural Interpretation
Effendy Siawira, Andy Kristianto, Jaques Bonnafe, Natalia Anggriani, Cepi M. Adam, Zainal Abidin, Firman B. Kurniawan, Supriady, Claudio Strobbia, Yang Liu, Youning Li, Xiagui Miao, Libo Zi, Guishui Wang
Indonesian Petroleum Association
... to bottom, sand-shale ratio decreases significantly, although a few channel type sand bodies are present in this interval. Main zone (BETA - MF4...
2015
PALEOECOLOGICAL ANALYSIS OF BENTHIC RECOVERY AFTER THE LATE PERMIAN MASS EXTINCTION EVENT IN EASTERN LOMBARDY, ITALY
WILLIAM J. FOSTER, SILVIA DANISE, GREGORY D. PRICE, RICHARD J. TWITCHETT
PALAIOS
... d13Ccarb isotope curve, and present new occurrence data of stratigraphically important fossils (i.e., cf. Tirolites cassianus), to improve...
2018
Yellow Chief Uranium Mine, Juab County, Utah
Ben Bowyer
Utah Geological Association
... 0.20 and 0.23 percent U3O8. Beta-uranophane, a pale to orange-yellow uranyl silicate (Ca(UO2)2(SiO3)2(OH)2·5H2O), is the only known uranium mineral...
1963
The Geology and Soils of the Chance Gulch Archaeological Site near Cunnison, Colorado
John F. Stamm, Bonnie L. Pitblado, Beth Ann Camp
Rocky Mountain Association of Geologists
... at the Chance Gulch site. AMS was used for charcoal fleck samples (Beta-145380 and Beta-145382). I I 1 Beta- 145379 3,780+80 BP 4,260-4.070and...
2004
Unlocking Central Mandu Gas Potential by Gas Stripped Oil Hypothesis
Ahmad Anshariy, Ronald Herbet, Andi Irawan, Hermawan, Iswahyuni Fifthana Hayati
Indonesian Petroleum Association
... observed in the near beta interval (Figure 3). The East Manpatu Fault which bounded the east side of East Mandu Panel was also active from MF10-7 to Top...
2019