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The AAPG/Datapages Combined Publications Database
Showing 9,941 Results. Searched 195,689 documents.
Applications of Geochemical Data to Modelling Sediment Dispersal Patterns in Distal Turbidites: Late Quaternary of the Madeira Abyssal Plain
T. J. Pearce, I. Jarvis
Journal of Sedimentary Research (SEPM)
... oxidized by seawater oxygen diffusing from the sediment/seawater interface, causing the downward migration through the turbidite of a redox front...
1992
Facies Associations and Depositional Environment of the Proterozoic Carbonate-hosted Microbanded Manganese Oxide Ore Deposit, Penganga Group, Godavari Rift Basin, India
P. C. Bandopadhyay
Journal of Sedimentary Research (SEPM)
.... These cracks are commonly filled with quartz or coarse calcite crystals and do not show spindle or polygonal shape or downward tapering in cross section...
1996
Seismic-Refraction Study of Continental Margin East of Florida
R. E. Sheridan , C. L. Drake , J. E. Nafe , J. Hennion
AAPG Bulletin
... downward in the Florida Straits. High velocities are found at a shallow depth again on profile 119 on Cay Sal Bank. If the seismic horizons are equated...
1966
Hydrocarbon Accumulation in "Meramec-Osage" (Mississippian) Rocks, Sooner Trend, Northwest-Central Oklahoma
Sherod A. Harris
AAPG Bulletin
... a continuation of these changes from a "Mayes" (or silty) facies of dark, brown-gray, calcareous, dense, argillaceous siltstone to a Sycamore facies...
1975
Structural Evolution of Carpinteria Basin, Western Transverse Ranges, California
Patrick A. Jackson , Robert S. Yeats
AAPG Bulletin
... continuation of the overturned north limb is documented by wells 309 and 311 which encountered steeply dipping, overturned Vaqueros(?) strata beneath...
1982
Petrography and Ages of Crystalline Basement Rocks of Florida--Some Extrapolations
Manuel N. Bass
AAPG Special Volumes
... continuation of rocks of the Piedmont province. The southernmost Piedmont rock reported is diorite gneiss penetrated in Bullock County, Alabama...
1969
Mexia-Talco Fault Line in Hopkins and Delta Counties, Texas
Dilworth S. Hager , Claude M. Burnett
AAPG Bulletin
... a test on the Rairies land, which had a downthrown interval of 936 feet. A study of the aforementioned electric log shows that downward movement along...
1960
Chapter 4: Tectono-stratigraphic Evolution and Structural Styles of the Northeastern Venezuela Offshore: Implications for Hydrocarbon Plays
Raul Ysaccis, Albert W. Bally
AAPG Special Volumes
..., the downward pull from the subducting Atlantic slab can create a lithospheric drip in the Maturin subbasin and Serrania del Interior (Jacome et al...
2021
Sandstone Pipes of the Laguna Area, New Mexico
John S. Schlee
Journal of Sedimentary Research (SEPM)
.... Some pipes are composed of brecciated sandstone and mudstone in a fine-grained matrix. The wall rocks sag downward around the pipes, and the pipes...
1963
Stratigraphy of Atlantic Coastal Plain Between Long Island and Georgia: Review
Horace G. Richards
AAPG Bulletin
.... Beneath the coastal plain, at least from central Georgia north, there are deeply buried crystalline rocks representing a continuation...
1967
Eastern Boulder-Weld fault zone, Colorado: A gravity slide with pop-up structures
Richard H. Groshong, Jr., Ken Kittleson
Rocky Mountain Association of Geologists
... growth normal faults (Davis and Weimer, 1976), near-vertical normal and reverse faults possibly dying out downward (Spencer, 1986), deep-seated wrench...
2020
Photographic Portrait of Active Faults in the Houston Metropolitan Area, Texas
Uel S. Clanton, Earl R. Verbeek
Houston Geological Society
... from "reverse drag" adjacent to the fault and implies that the fault surface curves to shallower dips downward (see figure 7 for more distinct examples...
1981
Petrography and Environmental Interpretation of Tufa Mounds and Carbonate Beds In the Jurassic Navajo Sandstone of Southeastern Utah, U.S.A.
Liam J. Dorney,, Judith Totman Parrish, Marjorie A. Chan, Stephen T. Hasiotis
Journal of Sedimentary Research (SEPM)
.... On the east side, the lateral relationship is covered. The lowest bed at the base of the mound (sample 014, Supplemental Fig. 1) may be a continuation...
2017
Sedimentary History of the Ventura Basin, California, and the Action of Turbidity Currents
M. L. Natland, Ph. H. Kuenen
Special Publications of SEPM
... by these same deep-water species, was deposited in depths ranging downward from 4,000 to 5,000 feet, rather than from 6,500 feet downward as originally...
1951
The Role of Geology in Increasing Utah’s Ground-Water Resources from Faulted Terranes – Lessons from the Navajo Sandstone, Utah, and the Death Valley Flow System, Nevada-California
Peter D. Rowley, Gary L. Dixon
Utah Geological Association
... by thick Triassic confining units. We consider it likely, however, that the Gunlock fault zone and its southward continuation, which are mapped farther...
2004
Subsurface Stratigraphy of Kettleman Hills Oil Field, California
Paul P. Goudkoff
AAPG Bulletin
... of the latter is known as Reef Ridge. The structure at Kettleman Hills appears to be a continuation of the anticline at the Coalinga Eastside field...
1934
A Study of the Evidences for Lateral and Vertical Migration of Oil: Part III. Migration and Accumulation of Petroleum
Frederic H. Lahee
AAPG Special Volumes
..., et cetera. The movement may be upward or downward or oblique, provided it is for the most part transverse to the bedding. The term "vertical...
1934
Oil and Gas Prospects of Southern Taranaki Bight, New Zealand
R. C. Sprigg , J. C. Braithwaite , A. Yakunin , R. B. Wilson
AAPG Bulletin
... is poorly exposed. A downward transition from mudstone to sandy siltstone and then to limestone has been noted by Wellman (1945). However, at Tarakohe...
1969
Paleogeography of Some Silurian and Devonian Reef Trends, Central Appalachian Basin
Kenneth J. Mesolella
AAPG Bulletin
... recognized as Lockport in the subsurface shifts downward from the top of the "A-1" to the top of the Niagara. The thickness of the interval from...
1978
Fault surface development and fault rock juxtaposition along deformation band clusters in porous sandstones series
Sven Philit, Roger Soliva, Gregory Ballas, Alexandre Chemenda, and Raymi Castilla
AAPG Bulletin
... (at 4.5 m [14.8 ft], Figure 10A) and farther downward. The cluster is still adjacent to the major fault slip surface, and the cumulative band...
2019
CONTRIBUTION TO THE GEOLOGY OF NORTH-CENTRAL VENEZUELA
Gustavo Feo-Codecido
Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)
... increases from south to north, both downward and laterally in the stratigraphic column. At several places near Ocumare del Tuy and Caucagua, the Villa...
1962
Correlation Sections of the Late Jurassic to Early Cretaceous Succession in the Papuan Fold Belt, Papuan Basin: Sequence Stratigraphic Framework, Concepts and Implications for Exploration and Exploitation
Sam Madu
Papua New Guinea (PNG) Petroleum Convention Proceedings
... units through the entire Late Jurassic to Early Cretaceous succession are more explainable in terms of succession deposits resulting from continuation...
1996
Paleogeographic Implications of Ophiolites: The Ordovician Trinity Complex, Klamath Mountains, California
Nancy Lindsley-Griffin
Pacific Section SEPM
..., hornblende diorite and gabbro. The gabbro and some of the diorite exhibit cumulate layering, and become more mafic downward. Lower contact of layered...
1977
Evolution of Carbonate Studies in the Rocky Mountain Region Over the Past Century
Mark W. Longman
Rocky Mountain Association of Geologists
... downward to dolomitize the underlying limestones. This diagenetic model is still commonly used today to explain the process of dolomitization...
2022
The Petroleum Geology of a Part of the Western Peace River District, British Columbia
Edmund M. Spieker
AAPG Bulletin
... concerning the downward extent of this shale, therefore, and its relation to the Triassic limestone, is not available. McLearn (FOOTNOTE 2) reports...
1922