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The AAPG/Datapages Combined Publications Database
Showing 18,092 Results. Searched 195,689 documents.
Errors in Pre-Holocene Carbon-14 Scale: ABSTRACT
F. W. Stapor, W. F. Tanner
AAPG Bulletin
...-Ar methods yields dates which differ by 1 order of magnitude or more; either the "young" C-14 dates represent much older materials, or the "older" K-Ar...
1973
Calcareous Nannofossil Datum Levels Associated with Pliocene-Pleistocene Boundary: ABSTRACT
S. W. Wise, Jr.
AAPG Bulletin
.... The magnitude of this interval at high latitudes seemingly is greater because of an earlier last occurrence of D. brouweri in boreal regions about 2.5 m. y...
1973
Evaluation of Subsurface Temperature in Eugene Island Block 330 and Vicinity, by T. E. McKenna and W. G. Powell; #90986 (1994).
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1994
Smackover Trend from Mexico to Florida: ABSTRACT
John J. Amoruso
AAPG Bulletin
... of secondary porosity development, and magnitude of porosity destruction. Low-relief anticlines, with up to about 400 ft of closure, are the most...
1973
Rift Tectonics in the Pannonian Basin of Central Europe, by G. Tari; #90986 (1994).
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1994
Petroleum Fields with Reservoirs of Volcanic Rocks, Japan: ABSTRACT
T. Katahira, M. Ukai
AAPG Bulletin
... not. For development of these fields, the difficulty is in determining the location and magnitude of the lava bodies which have good porosity. End_of_Article - Last...
1974
Stratiform and Stratabound Metal Concentrations in Australia: ABSTRACT
H. F. King
AAPG Bulletin
... for many decades. As elsewhere in the world, these stratiform concentrations include some metal deposits of first magnitude, containing from...
1974
Coal Resources of Taiwan: ABSTRACT
P. Wu
AAPG Bulletin
... of v ried magnitude. Steeply dipping coal beds are rather common. The Taiwan coals generally fall into two rank categories: low-rank bituminous...
1974
Deformational Processes in Delta-Front Deposits: ABSTRACT
J. M. Coleman, L. D. Wright
AAPG Bulletin
... patterns are modified by sediment deformational processes of sufficient magnitude to endanger severely bottom-supported structures. Several types...
1974
Abstract: Amplitude Interpretation and Visualization of Three-Dimensional Reflection Data, by M. E. Enachescu; #90982 (1994).
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1994
Abstract: AVO and Anisotropy from Logs and Walkaways, by S. W. Leaney and W. E. Borland; #90982 (1994).
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1994
Radiometric Age Determination of Silurian Glauconite: REPLY
J. T. Sanford , R. E. Mosher
AAPG Bulletin
... latitude in interpretation and are, at best, order-of-magnitude ages. If the ±11-m.y. correction is applied both ways to the 384 × 106 date...
1976
Seismic Stratigraphy and Structure Off Panama City, Florida: ABSTRACT
Sunit K. Addy, J. Lamar Worzel, Daniel A. Goodwin
AAPG Bulletin
... breaks of major magnitude occurred in middle Miocene and Early Cretaceous(?). Isopach maps of seven seismic stratigraphic units between Upper Jurassic...
1979
Late Ordovician-Early Silurian Strata in Mid-Continent Area: ABSTRACT
Thomas W. Amsden
AAPG Bulletin
..., by erosion. Late Ordovician glaciation reported from Africa and South America was possibly of sufficient magnitude to have caused an appreciable lowering...
1979
ABSTRACT: Sequence Stratigraphy and Heterogeneity in the Upper Cretaceous Regional Aquifer System, Alabama, by David T. King Jr.; #91020 (1995).
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1995
Geothermal Investigation of Northern North Sea: ABSTRACT
Halfdan Carstens, K. G. Finstad
AAPG Bulletin
... and interval geothermal gradients are calculated. The magnitude of the total gradients is largely dependent on the formation in which the wells have...
1979
Making Public Lands Private: ABSTRACT
J. K. Cassell
AAPG Bulletin
... the magnitude of these attacks on our resource base into sharp focus. Potential federal land and sea withdrawals, currently under consideration, total...
1979
ABSTRACT: Dynamics of Surface Hydrocarbon Gas Patterns During Oil Production, by Gary K. Rice, John Q. Belt Jr.; #91020 (1995).
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1995
Determination of Storm Overwash Periodicity from Stratigraphic Relations in Delaware Coastal Barriers: ABSTRACT
Evelyn M. Maurmeyer, Chacko J. John, John C. Kraft
AAPG Bulletin
... deposition reestablished on the washover-fan surface. Thickness and lateral extent of washover deposits vary depending on magnitude of wave parameters...
1979
In Search of Resolution: ABSTRACT
T. C. Moore, Jr., Karen Romine
AAPG Bulletin
... by the determination of fluctuations in abundance of faunal and floral assemblages offers the promise of increasing resolution another order of magnitude; studies...
1979
Quantitative Basin Analysis and Evolution of Deep-Marine Shale Basin, Middle Ordovician, Southern Appalachians: ABSTRACT
Ganapathy Shanmugam, Kenneth R. Walker
AAPG Bulletin
... shale basin not only reveals the timing and magnitude of geologic events but also has potential practical application in petroleum geology, as marine...
1979
Rhythms in Deep-Marine Turbiditic Shales and Fine-Grained Debris Flow: ABSTRACT
Ganapathy Shanmugam
AAPG Bulletin
... formations in eastern Tennessee. Rhythms have been described in four orders, based on their magnitude. First-order cycles (basin-fill sequences...
1979
Oil and Gas Resource Appraisal--State of the Art: ABSTRACT
Harry L. Thomsen
AAPG Bulletin
... on reliable estimates of the distribution and magnitude of oil and gas resources throughout the world. This situation calls for a high level of domestic...
1979
Abstract: Magnitudes of Early Diagenetic Compaction in the Onondaga Limestone of Central and Eastern New York, by R. H. Lindemann; #90954 (1995).
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1995
Uranium in Orca Basin Sediments: ABSTRACT
Frederick F. Weber, William M. Sackett
AAPG Bulletin
... substrates. Enrichments up to two orders of magnitude have been reported in anoxic sediments relative to sediments deposited in oxygenated environments...
1979