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The AAPG/Datapages Combined Publications Database
Showing 1,761 Results. Searched 200,636 documents.
Notes on the Sub-Surface Pre-Pennsylvanian Stratigraphy of the Northern Mid Continent Oil Fields
F. L. Aurin, G. C. Clark, E. A. Trager
AAPG Bulletin
... of the producing areas of the northern Mid-Continent fields associated with the prominent folds at least some warping of the Mississippian and older formations had...
1921
A Stratigraphic Study of the Sycamore and Related Formations in the Southeastern Anadarko Basin
Jordan C. Braun
Oklahoma City Geological Society
... by the thinning of the group in that direction. Gentle fluctuation of this positive area caused regional warping and repeated transgressions and regressions...
1961
Biostratinomy of the late Ediacaran pyritized Gaojiashan Lagerstätte from southern Shaanxi, South China: Importance of event deposits
Yaoping Cai, Hong Hua, Shuhai Xiao, James D. Schiffbauer, Peng Li
PALAIOS
... warping around a pyritized tube (lower right specimen). E) A polished slab cut perpendicularly to bedding plane, showing mm-thick calcisiltite...
2010
Early Tertiary Quartzite Conglomerates of the Bighorn Basin and Their Significance for Paleogeographic Reconstruction of Northwest Wyoming
Mary J. Kraus
Rocky Mountain Section (SEPM)
... conglomerates are not known from the Bighorn Basin, there are several early early Eocene conglomerates (units D and E). Warping of the western margin...
1985
PHANEROZOIC ROCKS IN SASKATCHEWAN SOME REGIONAL AND GLOBAL TECTONIC IMPLICATIONS
W.G.E. CALDWELL
Saskatchewan Geological Society
... subsidence then became a response to loading and viscoelastic warping of the lithospheric plate, with the load emplaced by both tectonic and non-tectonic...
1987
From Bars to Valleys: The Sedimentology and Seismic Geomorphology of Fluvial to Estuarine Incised-Valley Fills of the Grand Rapids Formation (Lower Cretaceous), Iron River Field, Alberta, Canada
James R. Maynard, Howard R. Feldman, Robert Alway
Journal of Sedimentary Research (SEPM)
... by tectonic warping of the crust have also been described from an analogue basin in the Late Cretaceous of Wyoming (Vakarelov et al. 2006...
2010
Geologic Occurrence of Hydrocarbons in Gulf Coastal Province of the United States(1)
Grover E. Murray
GCAGS Transactions
... to thick sedimentary accumulations, from the emplacement of large igneous or salt masses, or from movements associated with warping or displacement...
1957
Cyclicity, Tectonics and Coal: Some Aspects of Fluvial Sedimentology in the Brazeau-Paskapoo Formations, Coal Valley Area, Alberta, Canada
J. Ross McLean, Tomasz Jerzykiewicz
CSPG Special Publications
... a progressively smaller downward warping of the crust laterally outwards from the thrust belt, possibly for hundreds of kilometres. If, as mentioned above...
1977
Stratigraphic and Structural Compartmentalization in the J and D Sandstones, Central Denver Basin, Colorado
Robert J. weimer, Stephen A. Sonnenberg, Thomas L. Davis, William M. Berryman
Rocky Mountain Association of Geologists
... element with no faulting, only minor warping, or str6ctural Gosing, during subsidence and block rotation to a 0.5" west structural dip. A contrary view...
1998
Ichnofacies of a Wave-Dominated Shoreline
S. George Pemberton, John C. Van Wagoner, Grant D. Wach
Special Publications of SEPM
... causing the down-warping of laminae. (A) a bivalve escape burrow showing the upward direction as the organism kept pace with the increased rate...
1992
Pennsylvanian Geology, Coal, and Coalbed Methane Resources of the Illinois Basin -- Illinois, Indiana, and Kentucky
P. L. Archer, J. N. Kirr
AAPG Special Volumes
... platform bordering the Canadian Shield, this region has seen little structural deformation since Precambrian time other than regional warping...
1984
Sedimentology and Stratigraphy of the Deadwood-Winnipeg Interval (Cambro-Ordovician), Williston Basin
Richard D. LeFever
Rocky Mountain Section (SEPM)
... mechanisms include crustal warping related to shear zones, thermal contraction of the lithosphere, and phase change transformation of the lower crustal...
1996
The Tobago Terrane
Speed, R. C. and Smith-Horowitz, P.L.
Geological Society of Trinidad & Tobago
... unconformity and uplap of Eocene and Oligocene in the Caracolito subbasin must have been a product of progressive synclinal warping with or without...
1995
Regional Review of the Nova Scotian Outer Margin
Dorrick A. V. Stow
Atlantic Geology
.... Lawrence Channel. The various problems related to isostatic rebound after glacial loading and crustal warping are discussed by Walcott (1972) Farrel...
1978
Photographic Portrait of Active Faults in the Houston Metropolitan Area, Texas
Uel S. Clanton, Earl R. Verbeek
Houston Geological Society
... of ground water from shallow, compressible aquifer sediments has resulted in irregular warping of the land surface and of the stream valleys...
1981
Pennsylvanian-Permian Stratigraphy of East-Central Nevada and Adjacent Utah
Grant Steele
Utah Geological Association
... not one but two distinct formations. The basis for separation is found, first in the presence of a widespread unconformity involving local warping...
1960
The Aquitanian Basin, Southwest France: Europe
E. Bonnard , A. Debourle , H. Hlauschek , P. Michel , V. Perebaskine , J. Schoeffler , R. Seronie-Vivien , M. Vigneaux
AAPG Special Volumes
... with the Pyrenean geosyncline. Some warping went on, accompanied by facies changes and unconformities; also there was reef growth as at Saugnac and Liposthey...
1958
Subtle Stratigraphic Traps in Paleozoic Rocks of Paradox Basin
D. L. Baars, G. M. Stevenson
AAPG Special Volumes
... system underwent a major tectonic pulse early in Pennsylvanian time and, in combination with the complimentary basinal down-warping, formed the eastern...
1982
Structure and Spreading History of the Northwestern Atlantic Region from the Scotian Shelf to Baffin Bay
J.R.H. McWhae
CSPG Special Publications
... the continental plates are relatively rigid, the oceanic crust is more incompetent so that slight warping or bending may be associated with faulting during...
1981
Shallow Marine Shelf Environments
Robert J. Weimer, Karen W. Porter, Cooper B. Land
Special Publications of SEPM
... grains, (2) extensive development of authigenic clay minerals, and (3) warping and swelling of micas by addition of water in the crystal lattice. The first...
1985
Traces In the Dark—Sedimentary Processes and Facies Gradients In the Upper Shale Member of the Upper Devonian–Lower Mississippian Bakken Formation, Williston Basin, North Dakota, U.S.A
Sven O. Egenhoff, Neil S. Fishman
Journal of Sedimentary Research (SEPM)
...-escape structures generally show a distinct downward-warping of laminae (Frey et al. 2009) not observed in the siltstone laminae cut by Phycosiphon...
2013
Ordovician Formations in the Illinois River Valley of Northeastern Oklahoma
James H. Montgomery
Tulsa Geological Society
... not be exactly contemporaneous in spite of their occurrence at the top of the Canadian, for Canadian time was followed by warping and peneplanation which...
1951
Depositional and Diagenetic Environments of the Triassic and Lower Jurassic Succession of Svalbard
Atle Mork, Ragnar Knarud, David Worsley
CSPG Special Publications
.... This unit shows marked thickness variations over the Billefjorden lineament, marking down-warping in the trough east of this lineament (Figure 5...
1982
Experimental Investigation of Sediment-Dominated vs. Tectonics-Dominated Sediment Transport Systems in Subsiding Basins
Kyle M. Straub, Chris Paola, Wonsuck Kim, Ben Sheets
Journal of Sedimentary Research (SEPM)
..., 1990, Stream profile adjustment to crustal warping: nonlinear results from a simple-model: Journal of Geology, v. 98, p. 699– 708. Strong, N., Sheets...
2013
Geology of the Yonkers Area, Wagoner and Cherokee Counties, Oklahoma
H. Marvin Douglass
Tulsa Geological Society
..., T. 18 N., R. 20 E. is produced by warping accompanying this fault. Southward this fault cannot be traced, but it seems to end in several small faults...
1952