Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 1,761 Results. Searched 200,626 documents.
Mountain-Building Chronology and Nature of Geologic Time Scale
Edmund M. Spieker
AAPG Bulletin
... 200 miles away. How any scientist could have been satisfied with the conclusion that the gentle warping of the Dunkard beds in western Pennsylvania...
1956
Petrological Characteristics of Archean Graywackes
Scott M. McLennan
Journal of Sedimentary Research (SEPM)
... at the edges of continents. Studies from the Slave Province (Henderson 1981) and Yilgarn Block (Gee et al. 1981) envisage intracratonic rifting or warping...
1984
Contact of Burro Canyon Formation with Dakota Sandstone, Slick Rock District, Colorado, and Correlation of Burro Canyon Formation
George C. Simmons
AAPG Bulletin
... becomes an angular unconformity and pre-Dakota warping and erosion have removed Lower Cretaceous and Upper and Lower Jurassic rocks. The contact...
1957
Textures in Layered Silicates: Progressive Changes Through Diagenesis and Low-Temperature Metamorphism
Jung Hoo Lee, Jung Ho Ahn, Donald R. Peacor
Journal of Sedimentary Research (SEPM)
... layer terminations, warping, or other imperfections. Nevertheless, grains are still seen to consist of subparallel packets with small-angle grain...
1985
Revision of Big Snowy Group in Central Montana
Louis S. Gardner
AAPG Bulletin
... certainly have involved warping and tilting that would be reflected in regional bevelling of the Heath, Otter, and Kibbey formations and regional...
1959
Productive and Prospective Petroliferous Zones within Tectonic Framework of Japan and Adjacent Areas
Godfrey F. Kaufmann
AAPG Bulletin
... resubmerged to form epicontinental seas, as the result of secondary warping and fracturing, may also contain areas where prolific production of oil or gas may...
1959
Something Old, Something New, Something Borrowed, Something Blue--A Hindsight and Foresight of Sedimentary Geology: PERSPECTIVE
R. H. Dott, Jr.
Journal of Sedimentary Research (SEPM)
... of warping events and successive clastic wedges, which is just what stratigraphers have seen for years! The Quinlan-Beaumont modeling of Paleozoic...
1988
White Mesa Field, Environmental Trap, San Juan County, Utah
M. Dane Picard
AAPG Bulletin
..., 1959, "Isopachous Relations and Probable Warping During Late Pennsylvanian Time in the Aneth Area, San Juan County, Utah," Four Corners Geol. Society...
1959
Sedimentation of Some Springer Sandstone (Mississippian-Pennsylvanian) Reservoirs, Southern Oklahoma
Lynn Jacobsen
AAPG Bulletin
..., and dolomite. Some gentle warping and truncation had taken place in the Devonian period, and some of the southern Oklahoma structural features were defined...
1959
Late Mesozoic Positive Area in Western Utah
H. D. Harris
AAPG Bulletin
... Utah there were extensive plains, modified locally by remnants of former highlands. In central Utah warping and locally normal faulting occurred prior...
1959
Early Diagenetic Laumontite in the Lower Triassic Manda Beds of the Ruhuhu Basin, Southern Tanzania
Helmut Wopfner, Stefan Markwort, Pascal M. Semkiwa
Journal of Sedimentary Research (SEPM)
... caused some warping and tilting of the Karoo sequence, but structural dips rarely exceed 10°. Three small kimberlite pipes, thought to have been...
1991
Contemporaneous Normal Faults of Gulf Coast and Their Relation to Flexures
Frank R. Hardin , George C. Hardin, Jr.
AAPG Bulletin
... downdip from flexures is caused by contemporaneous faulting rather than warping of the sediments. If a regional subsurface contour map such as shown...
1961
Early Eocene Angular Unconformity at Western Front of Northern Cascades, Whatcom County, Washington: GEOLOGICAL NOTES
Gerald M. Miller , Peter Misch
AAPG Bulletin
..., and that the subsequent down warping of the Bellingham Basin took place across the earlier fault zone. CONCLUSIONS Recognition of the angular...
1963
Bolivia and the Andes
Frank P. Sonnenberg
AAPG Special Volumes
... break is observed in many, but not all, localities. Gentle warping in mid-Carboniferous time is indicated by a slight angular unconformity. Overlying...
1963
Role of Subandean Fault System in Tectonics of Eastern Peru and Ecuador
Cornelius K. Ham , Leo J. Herrera Jr.
AAPG Special Volumes
... vertical movement accompanied by broad warping. This uplift is believed to have been attained along two major bounding fault systems--one system, located...
1963
Structure and Tectonic History of Alaska
George O. Gates , George Gryc
AAPG Special Volumes
... Cretaceous or Albian in age. Thus we see that the warping started earlier in southern and northern Alaska than it did in central Alaska. The sediments...
1963
Anatomy of Extremely Thin Marine Sequences Landward of a Passive-Margin Hinge Zone: Neogene Calvert Cliffs Succession, Maryland, U.S.A.
Susan M. Kidwell
Journal of Sedimentary Research (SEPM)
... over he anticline at Conoy landing, indicate continued but slight warping into St. Marys time. The up-section die-out and fold geometry suggest growth...
1997
Structural and Stratigraphic Evolution of the Faeroe-Shetland Channel and Northern Rockall Trough: Chapter 30: European-African Margins
M. M. Earle, E. J. Jankowski, I. R. Vann
AAPG Special Volumes
... cycle of rifting and subsidence began at the close of the Callovian, though crustal warping probably began earlier in the Middle Jurassic. This cycle...
1989
Stratigraphic-Tectonic Development of Delaware Basin
John Emery Adams
AAPG Bulletin
...------------------------------ MIDDLE ORDOVICIAN Crustal warping in later stages of the Early Ordovician divided the widespread Lower Ordovician shelf into a series of sags...
1965
Ozark Precambrian-Paleozoic Relations: Discussion of Igneous Rocks Exposed in Eastern Kansas: DISCUSSION
Paul C. Franks
AAPG Bulletin
...) Bagrowski, B. P., 1941, Pyrope garnet vs. ruby spinel in Kansas: Am. Mineralogist, v. 26, p. 675-676. Bailey, D. K., 1964, Crustal warping--a possible...
1966
Pennsylvanian and Permian Influence on Tensleep Oil Accumulation, Big Horn Basin, Wyoming
Don E. Lawson , Jordan R. Smith
AAPG Bulletin
.... Isopachous map of Tensleep Sandstone. Thin area in northeast part of basin is result of post-Desmoinesian--pre-middle Permian warping and erosion (after...
1966
Stratigraphic and Tectonic Framework of Libya
Louis C. Conant , Gus H. Goudarzi
AAPG Bulletin
... of sedimentation, warping, uplift, and beveling, renewed subsidence permitted marine incursions and the accumulation of sediments ranging in age from...
1967
Seismic-Reflection Studies in Block Island and Rhode Island Sounds
Robert L. McMaster , Thomas P. Lachance , Louis E. Garrison
AAPG Bulletin
.... The succession of geologic events which followed the development of the Fall Zone erosion surface involved crustal warping before, during, and after...
1968
Newly Discovered Cenozoic Basins, Bering Sea Shelf, Alaska
David W. Scholl , David M. Hopkins
AAPG Bulletin
...). In early Tertiary time virtually the whole of the Bering shelf underwent general subsidence. Differential warping of this bedrock platform resulted...
1969
Seismic Refraction and Reflection in Caribbean Sea
N. Terence Edgar , John I. Ewing , John Hennion
AAPG Bulletin
... plain in the southern part of the basin, but in the northern depression only a small abyssal plain has been found. In the Colombia Basin the warping...
1971