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The AAPG/Datapages Combined Publications Database
Showing 34,956 Results. Searched 200,639 documents.
Earliest Triassic Claystone Breccias and Soil-Erosion Crisis
G.J. Retallack
Journal of Sedimentary Research (SEPM)
.... Krull, E.S., and Retallack, G.J., 2000, δ13C profiles from paleosols across the Permian–Triassic boundary: evidence for methane release: Geological...
2005
Unconformities in Phanerozoic Succession of Northern Jasper National Park, Alberta: ABSTRACT
Eric W. Mountjoy
AAPG Bulletin
...-Triassic, and (7) Triassic-Jurassic boundary and gaps in the Jurassic sequence. The important criteria for recognition of these breaks...
1966
Structural History of Houma Embayment: ABSTRACT
B. J. Sloane
AAPG Bulletin
... of paleostructural maps demonstrates that the basin subsided by northward rotational tilting into the boundary-fault system. Hydrocarbons accumulate where...
1966
The Term Holocene: DISCUSSION
W. P. Woodring
AAPG Bulletin
... is an attempt to establish a satisfactory boundary between Pleistocene and Recent (or Holocene...
1968
Geothermal Gradients in Florida and Southern Georgia: ABSTRACT
G. M. Griffin, P. A. Tedrick, D. A. Reel, J. P. Manker
AAPG Bulletin
... and coincides with known magnetic and gravity features of the area. It also parallels the Cretaceous to Holocene clastic-nonclastic boundary in northern Florida...
1969
Causes of Temporal Changes in Carbonate Compensation Level: ABSTRACT
Wallace S. Broecker
AAPG Bulletin
... the CaCO3 compensation level in deep-sea sediments as an immutable boundary fixed by temperature and pressure. Some have gone so far as to use...
1971
Sirenians in West Coast Marine Stratigraphy: ABSTRACT
Daryl P. Domning
AAPG Bulletin
... collected from several different zones near the Miocene-Pliocene boundary. These sequences of fossils well illustrate these rapid changes...
1973
Formations and Age--Subdivisions of West Coast Middle Tertiary: ABSTRACT
D. W. Weaver, A. Tipton
AAPG Bulletin
... boundary soon was clarified, at least to the extent that this boundary had ever been clear in the typical terrain of Italy. On the West Coast...
1973
Paleobathymetry by Fish Otoliths: ABSTRACT
Mark A. Dixon
AAPG Bulletin
... indicates the boundary between water masses of sedimentologic importance. The 4 zones detailed in this study are (1) mid-shelf; (2) cold bottom...
1973
Geophysical Study of Antilles Outer Ridge, Puerto Rico Trench, and Northeast Margin of Caribbean Sea: DISCUSSION
Watson H. Monroe
AAPG Bulletin
... Antilles, the southern anomalies are parallel with and coincident with the Barracuda Rise. The boundary between these sets of anomalies is well shown...
1975
Geophysical Study of Antilles Outer Ridge, Puerto Rico Trench, and Northeast Margin of Caribbean Sea: REPLY
R. L. Chase , E. T. Bunce , J. D. Phillips
AAPG Bulletin
... of the ransparent layer) built up by a bottom current, probably the western boundary undercurrent. In this scenario, the sediment derived ultimately from...
1975
Recorrelation of Eocene-Miocene Boundary of Delaware Coastal Plain: DISCUSSION
Richard N. Benson, Robert R. Jordan
AAPG Bulletin
...Recorrelation of Eocene-Miocene Boundary of Delaware Coastal Plain: DISCUSSION Richard N. Benson, Robert R. Jordan 1978 1714 1715 62 9. (September...
1978
Seismic Sequence Analysis; New Approach for Exploration in Offshore Brazilian Coastal Basins: ABSTRACT
Jose A. E. Braga, Jorge C. Della Favera
AAPG Bulletin
..., coincident with a change in the subsidence regime of the margin; the boundary between lower and upper Oligocene; the base of lower Miocene that marks...
1979
Computer-Assisted Structural Analysis: ABSTRACT
Joseph W. Fusso, Jr.
AAPG Bulletin
... (three-dimensional). From these models, iterative measurements of line lengths, areas, and volumes provide boundary conditions for a most logical...
1979
Vermillion Creek Coal Bed, High-Sulfur, Radioactive Coal of Paludal-Lacustrine Origin in Wasatch Formation of Vermillion Creek Basin, Wyoming and Colorado: ABSTRACT
Henry W. Roehler
AAPG Bulletin
... of approximately 500 sq mi (1,300 sq km) east of the common boundary of Wyoming, Colorado, and Utah. Nearly 4,000 ft (1,200 m) of exposed Eocene rocks...
1979
Subsidence and Thermal History of Southern Oklahoma Aulacogen--Implication for Petroleum Exploration: ABSTRACT
Shimon Feinstein, William E. Harrison, Thomas L. Thompson
AAPG Bulletin
... controlled the initial 20 m.y. of subsidence. Second, reactivation of aulacogen boundary faults may account for differential subsidence. An anomaly...
1980
Carboniferous Conodonts: ABSTRACT
H. Richard Lane
AAPG Bulletin
... by international professional groups working on problems of boundary definitions and correlations, and will aid in paleogeographic reconstructions. End_of_Article...
1980
Late Paleocene Planktonic Foraminiferal Biostratigraphy of Tuscahoma Marls, Southwest Alabama: ABSTRACT
Gary E. Oliver, Ernest A. Mancini
AAPG Bulletin
... boundary occurs above the top of the Bells Landing Marl Member of the Tuscahoma Sand and probably near the base of the Bashi Marl Member of the Hatchetigbee...
1980
Kurten Field--Discovered by Stratigraphic Prospecting: ABSTRACT
Robert Pavlovic
AAPG Bulletin
...-type fields may result by looking for sags near a sand-shale regional boundary. End_of_Article - Last_Page 1566...
1980
Stratigraphy and Paleobotany of Lower Kirtland (Upper Cretaceous) Leaf Locality near Bisti, San Juan Basin, New Mexico: ABSTRACT
Coleman Robison, Donald L. Wolberg, Adrian Hunt
AAPG Bulletin
... locality was discovered in a sequence of mudstones, carbonaceous shales, siltstones, and sandstones. In the Bisti area, the boundary between the Fruitland...
1981
Paleobotany, Paleoenvironments, and Stratigraphy of Lower Kirtland Leaf Locality near Bisti, San Juan Basin, New Mexico: ABSTRACT
Coleman Robison, Donald L. Wolberg, Adrian Hunt
AAPG Bulletin
..., carbonaceous shales, siltstones, sandstones, and coal. The boundary between the Fruitland and Kirtland Formations is taken at the top of the highest...
1981
Modern Depositional Analogs to Monterey Formation: ABSTRACT
Andrew Soutar, T. R. Baumgartner
AAPG Bulletin
... of California. All three regions lie within or near the influence of End_Page 995------------------------------ biologically productive eastern boundary...
1981
Geology of Northern Thailand: ABSTRACT
A. H. G. Mitchell, Werapon Jantaranipa
AAPG Bulletin
... to the southeast of a major plateau, uplifted in the late Cenozoic. These similarities suggest plate boundary events in and west of northern Thailand...
1982
Provenance Study of Upper Freeport (Pennsylvanian: Allegheny Group) and Mahoning (Pennsylvanian: Conemaugh Group) Sandstones in Eastern Ohio: ABSTRACT
Sylvia R. Cossentino, Warren Norton
AAPG Bulletin
... and low-grade metamorphic rocks of the Appalachians. Determination of the source of the samples allows delineation of the boundary between respective...
1982
Multi-Disciplinary Approach to Biostratigraphic Mapping--Two Case Studies: Bass Basin, Australia, and North Soldado, Trinidad: ABSTRACT
Felix R. Aquing
AAPG Bulletin
... biostratigraphic boundary, based on palynological data alone. The composite use of sedimentology, wire-line log characteristics, dipmeter interpretation...
1984