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The AAPG/Datapages Combined Publications Database

Showing 1,403 Results. Searched 200,636 documents.

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Quantitative Mineralogy of Surface Sediments on the Iceland Shelf, and Application to Down-Core Studies of Holocene Ice-Rafted Sediments

John T. Andrews, Dennis D. Eberl

Journal of Sedimentary Research (SEPM)

... tephras result in a bulge in the intensities in the region on either side of 20° 2-theta due to amorphous materials, and we can use this information...

2007

A Review and Synthesis of Glendonites (Pseudomorphs after Ikaite) with New Data: Assessing Applicability as Recorders of Ancient Coldwater Conditions

Bruce W. Selleck, Paul F. Carr, Brian G. Jones

Journal of Sedimentary Research (SEPM)

... forced transgression. Early uplift offshore caused by the passing of the initial subduction bulge may have induced thermocline stratification within...

2007

Geophysical Anomalies Over Precambrian Rocks, Northwestern Uncompahgre Plateau, Utah and Colorado

J. E. Case

AAPG Bulletin

... 6.4 m als. These approximations provide a reasonable match with the observed gravity anomaly of the pluton. The gravity map shows a positive bulge...

1966

Outline of Geology of Niger Delta

K. C. Short , A. J. Stauble

AAPG Bulletin

... "bulge" genetically connected with the process of growth faulting. Subsurface structural maps demonstrate that, FOOTNOTE 3. The term sensitive refers...

1967

Salt Tectonics and Pleistocene Stratigraphy on Continental Slope of Northern Gulf of Mexico

Peter Lehner

AAPG Bulletin

.... 15. Sparker record across structure E shows top salt surface as strong reflector. Bulge at right consists of bedded clay. Trace of profile is shown...

1969

Characteristic Physical and Biogenic Sedimentary Structures in Georgia Estuaries

James D. Howard , Robert W. Frey

AAPG Bulletin

... consists of a series of segmented branches having an overall spiral pattern. The cross-sectional dimension is approximately 2 mm; a slight bulge exists...

1973

Lineament-Block Tectonics: Williston-Blood Creek Basin

Gilbert E. Thomas

AAPG Bulletin

... blocks over northeast zones of weakness is not unique to the Bearpaws. The Little Rocky Mountains (Fig. 11A) also contain a northeast crossfold "bulge...

1974

Oolite-Bar Progradation, San Andres Formation, Midland Basin, Texas

Robert G. Todd

AAPG Bulletin

... to a seaward bulge of the oolite bank near the southwest corner of Reagan County. This irregularity seems to be related to a similar reentrant and slight...

1976

Oil and Gas Developments in South America, Central America, Carribbean Area, and Mexico in 1981

Clyde S. Deal

AAPG Bulletin

... and gas production was up a modest amount. Seismic surveying was down, from the record in 1980 of 60,901 km to 41,512 km in 1981. The bulge in seismic...

1982

Rates, Controls, and Sand-Body Geometries of Transgressive-Regressive Cycles: Cretaceous Moosebar and Gates Formations, British Columbia

Dale Leckie

AAPG Bulletin

... this transgression with the Fig. 13. Overlay of all transgressive and regressive limits in Gates Formation. Note northerly bulge for most cycles...

1986

Coastal Siliciclastic Sabkhas and Related Evaporative Environments of the Permian Yates Formation, North Ward-Estes Field, Ward County, Texas (1)

MARK W. ANDREASON

AAPG Bulletin

... a marked thickening (bulge) directly behind the pisolite island complex in the central study area (Figures 6, 7). Clay minerals, although present...

1992

Pliocene to Recent Infilling and Subsidence of Intraslope Basins Offshore Louisiana

Lincoln F. Pratson, William B. F. Ryan

AAPG Bulletin

... salt uplift and salt encroachment presumably would bulge the walls of an intraslope basin inward (Figure 14B). In the case of the hypothetical basin...

1994

Large-Scale Underpressuring in the Mississippian-Cretaceous Succession, Southwestern Alberta Basin

Stefan Bachu, J. R. Underschultz

AAPG Bulletin

... basins (Figure 1), started to emerge in the Midd e Jurassic as a result of interference between the Alberta foreland basin peripheral bulge and the rim...

1995

Gravitational sliding on the Mid-Atlantic Ridge at the Kane Transform: Implications for submarine basin-slope degradation and deformation

Dengliang Gao

AAPG Bulletin

... extend over thousands of square kilometers and involve thousands of meters of Tertiary sedimentary rocks. The frontal bulge on the lower slope is formed...

2006

Outcrop analog for TrentonBlack River hydrothermal dolomite reservoirs, Mohawk Valley, New York

Brian E. Slater, Langhorne B. Smith Jr.

AAPG Bulletin

... of Petroleum Geology, Atlas of Oil and Gas Fields, p. 138.Jacobi, R., 1981, Peripheral bulge: A causal mechanism for the Lower/Middle Ordovician...

2012

Impact of arid surface megacracks on hydrocarbon reservoir properties

Philipp Antrett, Anna Alexandra Vackiner, Peter Kukla, Norbert Klitzsch, Harald Stollhofen

AAPG Bulletin

... fill. Invaded zone (wet) along refilled crack. (F) Sandy bulge on refilled crack. Bushes provide sediment trap. (G) Higher moisture content of refilled...

2012

Genetic mechanism of high-quality reservoirs in Permian tight fan delta conglomerates at the northwestern margin of the Junggar Basin, northwestern China

Guanghui Yuan, Yingchang Cao, Longwei Qiu, and Zhonghong Chen

AAPG Bulletin

...., 2011, Causes of Permian dense conglomerate reservoir and favorable block prediction in Zhongguai Bulge (in Chinese): Xinjiang Oil and Gas, v. 7, p. 17...

2017

Effects of paleoenvironment on continental shale oil enrichment and producibility in the Biyang depression

Jijun Li, Zhao Liu, Xinwen Zhang, Guoqui Feng, Jiewen Liu, Yan Ma, Shuangfang Lu, Wenhao Li, and Nengwu Zhou

AAPG Bulletin

..., the Sheqi bulge to the northwest, the Tongbai Mountains to the south and east, and the Funiu Mountains to the northeast (Dong et al., 2015a...

2022

The Smackover-Norphlet Petroleum System, Deepwater Gulf of Mexico: Oil Fields, Oil Shows, and Dry Holes

Theodore J. Godo

GCAGS Journal

..., creating a positive topographic bulge. At Appomattox, dramatic lateral thickness changes in the Norphlet over short distances, can be shown in early...

2019

Controls on Petroleum Resources for the Devonian Marcellus Shale in the Appalachian Basin Province, Kentucky, West Virginia, Ohio, Pennsylvania, and New York

Debra K. Higley, Heidi M. Leathers-Miller, Catherine B. Enomoto

Rocky Mountain Association of Geologists

... Mississippian black mudrocks were bounded on the east by the craton-migrating structural front and on the west by a westward-migrating peripheral bulge...

2019

The Salinian Block„A Mesozoic Granitic Orphan in the California Coast Ranges

Donald C. Ross

Pacific Section SEPM

... 400 530 . A* Ai •V-Cyr/ // ® c Kilometers + ++ " o '^s o ^ = >/ \ ' / x 3 X' r- Howell (1975, 1976) p r o p o s e d that a westward bulge...

1978

Stratigraphic Analysis and Interpretation of the Mississippian Copper Basin Group, McGowan Creek Formation, and White Knob Limestone, South-Central Idaho

Paul Karl Link, Ian Warren, John McAfee Preacher, Betty Skipp

Rocky Mountain Section (SEPM)

..., starved basin or back-bulge basin, and cratonic platform (Poole and Sandberg, 1977; 1991; Sandberg et al, 1982; Gutschick and Sandberg, 1983; Silberling...

1996

Sequence Evolution and Hierarchy within the Lower Mississippian Madison Limestone of Wyoming

Mark D. Sonnenfeld

Rocky Mountain Section (SEPM)

... of the Roberts Mountains allochthon (Giles and Dickinson, 1995). Additionally, a realm of back-bulge subsidence linked to the foredeep and forebulge...

1996

Paleoenvironments and Paleoecology of a Lower Triassic Invertebrate and Vertebrate Ichnoassemblage from the Red Peak Formation (Chugwater Group), Central Wyoming

David M. Lovelace, Stephen D. Lovelace

PALAIOS

... in the system, possibly associated with a steepening gradient from the flexure of the Moenkopi back bulge basin (Lawton, 1994) or the local Smithian...

2012

Tectonostratigraphy of the Chazyan (Late Middle–Early Late Ordovician) Mixed Siliciclastic–Carbonate Platform, Quebec Embayment

George R. Dix, Odette Nehza, Itor Okon

Journal of Sedimentary Research (SEPM)

...) trace fossils in the Ottawa–St. Lawrence Lowland: Geological Survey of Canada, Bulletin 321, p. 27– 59. Jacobi, R.D., 1981, Peripheral bulge...

2013

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