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The AAPG/Datapages Combined Publications Database
Showing 10,245 Results. Searched 201,044 documents.
Exploration Methods for Stratigraphic Traps in Carbonate Rocks: Geologic Exploration Methods
Mahlon M. Ball
AAPG Special Volumes
.... Talwani's interpretation of the anomaly is based in part on refraction data of Nafe and Hennion (see Talwani, 1960, p. 51-54) that indicated a downward...
1972
Orogeny of the Urals
Anatole Safonov
AAPG Bulletin
... (32) PERMIAN: Top, red sandstones, conglomerates; marls and marly dolomites. Downward change to gypsum and to shales and conglomerates. Total thickness...
1937
South Arkansas Stratigraphy with Emphasis on the Older Coastal Plain Beds
Warren B. Weeks
AAPG Bulletin
... of the Cotton Valley formation. It was previously thought that these beds were a continuation of the "Travis Peak" red beds, and they were locally...
1938
Petroleum and Natural Gas in Non-Marine Sediments of Powder Wash Field in Northwest Colorado
W. T. Nightingale
AAPG Bulletin
... of probable Upper Miocene age, which once was widespread over the region and rested unconformably on all formations from the Bridger downward, is now...
1938
Potential New Method for Paleostress Estimation by Combining Three-dimensional Fault Restoration and Fault Slip Inversion Techniques: First Test on the Skua Field, Timor Sea
A. P. Gartrell, M. Lisk
AAPG Special Volumes
... faults.A direct continuation of the Late Jurassic segment of the Rowan fault displaces the Early Cretaceous (base seal) seismic horizon, which...
2005
Origin of molds in dolostones formed by the dissolution of calcitic grains: Evidence from the Swan Hills Formation in west-central Alberta and other Devonian formations in Alberta and northeastern British Columbia
Jack Wendte
CSPG Bulletin
....) of the core consists of limestone. Beneath this interval, the degree of dolomitization generally increases downward toward the pure dolostone...
2006
Post-Paleozoic Succession and Structure of the Southwestern African Continental Margin: Rifted Margins: Field Investigations of Margin Structure and Stratigraphy
I. Gerrard , G. C. Smith
AAPG Special Volumes
... of rotation within the fault blocks generally decreases eastward and the faults die out downward before horizon P is reached. The upper ends of many...
1982
Miscible Fluid Diagnostic Fracture Injection Test Design Enabling Permeability Estimation from Before-Closure Linear Flow
Christine Ehlig-Economides, Mariia Bychina, Guoqing Liu, Jie Wang
Unconventional Resources Technology Conference (URTEC)
... is unnecessary. Essentially the afterclosure model is continuation of the before closure model, and it takes the following form...
2020
Regional Facies of Upper Ordovician Series of Eastern North America: Chapter 1
Brian D. Keith
AAPG Special Volumes
... a continuation of the mixed carbonate and clastic lithology belt is extrapolated through this area (Figure 2) using a paleogeographic reconstruction for New York...
1988
Diagenesis of Sandstones: Processes and Problems
Harvey Blatt
Wyoming Geological Association
... rock types, so also is the term diagenesis. On one end it is simply a continuation and extension of subaerial and submarine weathering processes...
1966
Flood Deposits, Bijou Creek, Colorado, June 1965
E. D. McKee, E. J. Crosby, H. L. Berryhill, Jr.
Journal of Sedimentary Research (SEPM)
... was essentially a downstream continuation of main-channel flow, the resulting deposits were not characteristic either of typical channel deposits or of more...
1967
Strength of the Earth
M. King Hubbert
AAPG Bulletin
... for it to protrude downward into the liquid under each mountain range. This hypothesis, also, accounted for the observed distortion of the gravity field...
1945
Chapter 10: Seismic, Magnetic, and Gravity Evidence of Marine Incursions in the Santos Basin During the Early Aptian
L. A. P. Gamboa, A. E. P. P. D. Ferraz, L. H. Drehmer, L. S. Demercian
AAPG Special Volumes
... mapped the northern continuation of the COB differently using other assumptions (e.g., Zalan et al., 2009). It is interesting to note that the COB...
2021
Roumanian Crude Oils
H. Hlauschek
AAPG Bulletin
... prevented the continuation of these studies. Nevertheless, the results may be of interest to other workers in this field. The writer is indebted to many...
1950
Enhancing Operational Awareness in Haynesville Operations with Advanced Stage-Categorization Models
Jessica Iriarte, Nick Ruta, Brandon Yeager, Grant Loxton, Amir Salehi
Unconventional Resources Technology Conference (URTEC)
... and recovery in pump rate, indicating a mid-stage pause and continuation. The event is detected when the pump rate drops below a predefined threshold (1...
2025
Sources of Suspended Matter in Waters of the Middle Atlantic Bight
Robert H. Meade , Peter L. Sachs, Frank T. Manheim , John C. Hathaway, Derek W. Spencer
Journal of Sedimentary Research (SEPM)
... al., 1970, 1972; Meade, 1969, 1972; Spencer and Sachs, 1970). This paper reports on a continuation of these studies in the Middle Atlantic Bight...
1975
Gravity Constraints on the Crustal Structure of Central America
Kevin Mickus
AAPG Special Volumes
... been interpreted to be a continuation of the Cretaceous Nicoya Complex in Costa Rica (Seely et al., 1974; Ibrahim et al., 1979; Couch and Woodcock...
2003
Mississippian Cyclic Sedimentation, Sunwapta Pass Area, Alberta, Canada
A. C. Spreng
AAPG Bulletin
..., a continuation of the post-limestone shale of MC 3 (Fig. 8a). These anomalies in the Mt. Coleman section can be explained as the masking effect of the more...
1953
Composition of Crude Oil and Its Relation to Stratigraphy in Wyoming
John M. Hunt
AAPG Bulletin
... (420°-572°F.) are shown in Figure 5 for one oil from each major formation. Absorption maxima are shown as peaks pointing downward. The spectra...
1953
Regional Controls on Lacustrine Sandstone Reservoirs: The Pliocene of the South Caspian Basin
Nazim R. Abdullayev, Gregory W. Riley, Andrew P. Bowman
AAPG Special Volumes
... observation is the 800 km (497 mi) lateral and greater than 1.5 km (0.93 mi) vertical downward shift in depositional onlap onto the Base Productive...
2012
Geologic Occurrence of Oil and Gas in Montana: Part IV. Relations of Petroleum Accumulation to Structure
C. E. Dobbin, C. E. Erdmann
AAPG Special Volumes
...-Deadhorse Coulee well lies 4 miles north of the boundary, and is probably on a continuation of this fold. This is the largest End_Page 713...
1934
Oil Prospects of Lebanon
Georges Renouard
AAPG Bulletin
... from the coast. Opposite Tripoli, a belt of islands marks the continuation of the shelf to the continental slope. Farther south, where the marginal...
1955
Origin of Salt Anticlines of Paradox Basin
R. W. Jones
AAPG Bulletin
..., a continuation of the fault below the salt would be probable. But any association of the faulting and the uranium deposits is very unlikely. Isachsen (1954...
1959
Large Lateral Displacement on Garlock Fault, Califonia, as Measured from Offset Dike Swarm
George I. Smith
AAPG Bulletin
... and become less mafic downward and inward from the contacts, and the scarcity of mafic rocks south of the Garlock fault is a result of the greater depth...
1962
Turbidite Channel/Overbank Deposition in a Lower Devonian Orogenic Shale Basin, Fortin Group of Gaspe Peninsula, Northern Appalachians, Canada
Reinhard Hesse, Edward Dalton
Journal of Sedimentary Research (SEPM)
... equivalent and continuation of the following formations in New Brunswick and New England: the Temiscouata Formation in northwestern New Brunswick...
1995