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The AAPG/Datapages Combined Publications Database
Showing 10,235 Results. Searched 200,673 documents.
Sandstone Injectites Record Pre-, Syn-, and Post-folding Deformation at Sheep Mountain Anticline, Wyoming; #51118 (2015)
Jennifer Beyer and W. Ashley Griffith
Search and Discovery.com
...) orientations when unfolded around bedding. Downward injection of the Peay Sand is evidence of a highly stratified stress field resulting from the deposition...
2015
Geometry and Mechanical Relationship of Folds to Thrust Fault Propagation Using a Minor Thrust in the Front Ranges of the Canadian Rocky Mountains
S.P. Brown, J. H. Spang
CSPG Bulletin
... steeper than the dip of the Lac des Arcs Thrust. The line of intersection between the two faults is inferred to be concave downward, gently northwest...
1978
Source and Date of Accumulation of Oil in Granite Ridge Pools of Kansas and Oklahoma
John L. Rich
AAPG Bulletin
... as the Nemaha granite ridge of Kansas and several of the pools are on that ridge or on the southward continuation of its axis, they are, for brevity, here...
1931
Base of the Crust: Seismological Expression, Geological Evolution, and Basin Controls: Chapter 4: Concepts
J. Hall
AAPG Special Volumes
... to this. A further variant is the downward termination of weak, but noticeable, lower crustal layering by a rather strong single reflection...
1989
Fluvial Architecture of the Hawkesbury Sandstone (Triassic), Near Sydney, Australia
Andrew D. Miall, Brian G. Jones
Journal of Sedimentary Research (SEPM)
... in the direction of local flow downward to become surfaces dipping parallel to the Figure 1. Project location map. Figure 2. Map of the Kurnell Peninsula...
2003
Controls on Geochemical Expression of Subaerial Exposure in Ordovician Limestones from the Nashville Dome, Tennessee, U.S.A.
L. Bruce Railsback, Steven M. Holland, Daniel M. Hunter, E. Michael Jordan, Jennifer R. Diaz, Douglas E. Crowe
Journal of Sedimentary Research (SEPM)
... of the Late Ordovician or continuation of Cambrian patterns?: Geology, v. 25, p. 911-914. POSAMENTIER, H.W., AND JAMES, D.P., 1993, An overview...
2003
Diagenetic Fabrics of Aragonite, Calcite, and Dolomite in an Ancient Peritidal-Spelean Environment: Triassic Calcare Rosso, Lombardia, Italy
Riccardo Assereto , Robert L. Folk
Journal of Sedimentary Research (SEPM)
..., showing that the lamination of the flowstone crust is due to coalescing alveolar fans of radiating crystals, convex downward, that grew on the roof...
1980
Mixed Siliciclastic-Carbonate Deposition in an Early Cambrian Oxygen-Stratified Basin, Chapel Island Formation, Southeastern Newfoundland
Paul M. Myrow, Ed Landing
Journal of Sedimentary Research (SEPM)
... of LS 1 represents a continuation of this depositional/diagenetic setting, because it consists of coalesced calcareous nodules in red shale. However...
1992
Graben Hydrocarbon Occurrences and Structural Style
T. P. Harding
AAPG Bulletin
..., which mostly merge downward into the graben fill without an intervening structural discordance Fig. 10. Percent sand map of middle Miocene Kareem...
1984
Transcurrent Faults in Western Canada
T. Binnert Haites
CSPG Bulletin
... displacement of almost three miles. A downward movement of 1,570 feet for the west side has been calculated by Campbell (1948, p. 256). Where the West...
1960
Petroliferous Provinces of Union of Soviet Socialist Republics
F. Julius Fohs
AAPG Bulletin
... is a continuation of the axis of the Hissar-Tien Shan Mountains. South of this axis is the Kuban syncline which extends westward through the Sea of Azov, northern...
1948
The Present Tectonic State of the Earth
Hans Stille
AAPG Bulletin
... considerations this vertical increase must take place partly in a downward, but much more strongly in an upward direction. he great denudations that follow...
1936
Petroleum Developments in South America and Caribbean Area
Louis C. Sass , C. H. Neff
AAPG Bulletin
... as of several politically generated influences. This downward trend in exploration effort was seen in the data from almost every country reporting...
1962
Subsurface Geology of Wheatland Area Cleveland, McClain, Grady, Canadian, and Oklahoma Counties, Oklahoma
Mir Ahmeduddin
Oklahoma City Geological Society
... a downward displacement of 25 feet on the block bounded by these two faults. Most of the major movements affecting the area had been completed before...
1970
Chapter 5: Transcurrent Structures of Late Cretaceous and Middle Paleocene Age
Thomas X. Homza, Steven C. Bergman
AAPG Special Volumes
... the forward synclinal hinge and connects downward with the Bu detachment surface on the east side of the Popcorn High (Figure 31). This collapsed crestal...
2019
Applying Thick-skinned Tectonic Models to the Apennine Thrust Belt of ItalyLimitations and Implications
R. W. H. Butler, S. Mazzoli, S. Corrado, M. De Donatis, D. Di Bucci, R. Gambini, G. Naso, C. Nicolai, D. Scrocca, P. Shiner, V. Zucconi
AAPG Special Volumes
.... 381387.Coward, M. P., 1983, Thrust tectonics, thin skinned or thick skinned, and the continuation of thrusts deep in the crust: Journal of Structural...
2004
High-resolution Electrical Borehole Images While Drilling
Jeremy Lofts, Stephen Morris
AAPG Special Volumes
...) Electrical properties: fractures can have conductive or resistive sinusoid traces; mixed conductive, resistive, or anisotropic properties. (4) Continuation...
2010
Geomorphic Basis for National-International Boundaries on Ocean Floor
Hollis D. Hedberg
AAPG Special Volumes
... to be used for the position of the base of the slope is "the foot of the seaward-most major course of downward inclination in the generally descending profile...
1981
Caddo Oil Field, Carter County, Oklahoma
Richard Leon Nance
Oklahoma City Geological Society
... are preserved in the syncline. The Woodford anticline is an en echelon continuation of the Caddo anticline and has been truncated by erosion...
1961
Organization of Stratigraphic Nomenclature for the San Joaquin Basin, California
David C. Callaway
Pacific Section SEPM
... marine Lower Marlife shale at Panoche Hills, the continuation of the Upper Waltham shale at Coalinga and additional Catskip sand fans at Reef Ridge...
1990
Geologic Provinces: Chapter I
Ralph D. Reed
AAPG Special Volumes
... to Santa Rosa. The whole chain probably forms a complex, much-faulted anticlinal uplift, more or less like its eastward continuation, the Santa Monica...
1933
Cretaceous-Tertiary Stratigraphy and Tectonics in Northern West Greenland: Chapter 61: Arctic Regions
A. Rosenkrantz , T. C. R. Pulvertaft
AAPG Special Volumes
... (1883) as representatives of the Atane flora. At Pautut, a marine unit grades both upward and downward into limnic beds (B. E. Koch, 1964, p. 540...
1969
Geologic Architecture of Circum-Pacific
Lewis G. Weeks
AAPG Bulletin
... continuation southward through the Gulf of Fig. 4. NORTHEASTERN PACIFIC BASIN End_Page 358------------------------------ California half graben...
1959
Surat Basin, Australia--Subsurface Stratigraphy, History, and Petroleum
P. E. Power , S. B. Devine
AAPG Bulletin
... structural high (Hill, 1951) and its southern continuation the New England fold belt (Branagan and Packham, 1967), and the Central West fold belt...
1970
Tectonic Significance and Hydrocarbon Trapping Consequences of Sequential Folding Synchronous with San Andreas Faulting, San Joaquin Valley, California
T. P. Harding
AAPG Bulletin
... at the periphery of the anticlinorium have the latest inceptions, but closure may diminish downward at levels where the gentle late flexing was insufficient...
1976