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The AAPG/Datapages Combined Publications Database

Showing 29,273 Results. Searched 198,169 documents.

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Abstract: Gravity Anomalies, Basement Rocks, and Crustal Structure, Central and Southeast Texas

J. E. Case, W. R. Moore

GCAGS Transactions

... (1963), Gordon (1968), and the Air Force Chart and Information Center to obtain a regional gravity anomaly map of a large portion of central...

1968

Gravity Field of the North Fiji Basin

James N. Kellogg, Dibya R. Kansakar

Circum Pacific Council Publications

... and Geology, Kathmandu, Kingdom of Nepal ABSTRACT New computer-contoured free-air and Bouguer gravity anomaly maps have been prepared for the North...

1994

Geologic Interpretation of Gravity Anomalies of Northeastern Utah

James T. Smith, Kenneth L. Cook

Utah Geological Association

... stations in northeastern Utah were used to construct simple Bouguer, free-air, and residual gravity anomaly maps. The area covered by the gravity maps...

1985

Gravity Anomalies of the Solomon Islands Between 156° and 161° E. Longitude

L. A. Beyer

Circum Pacific Council Publications

... a p e r discusses w i t h o u t quantitative models the gravity-anomaly m a p of the Solomon Islands in t e r m s of the island geology and sediment...

1986

Thermal Contraction and Petroleum Maturation in Michigan Basin: ABSTRACT

Jeffrey A. Nunn, Norman H. Sleep

AAPG Bulletin

..., the subsidence record of the sediments and the observed free-air gravity anomaly are most satisfactorily explained by an elastic lithosphere with an effective...

1980

Abstract: Modifications of gravity interpretations for the Shubenacadie-Stewiacke Carboniferous Basin, Nova Scotia

Ken Howells, Alan Ruffman

Atlantic Geology

... in the new models to account for the gravity anomalies within the Basin. The borehole data also gives increased thickness of anhydrite, limestone...

2001

Geophysical Interpretations East of Preston, Idaho, Based on Gravity and Magnetic Data

Steven R. Scheu

Utah Geological Association

... subsurface models for the valley fill in Cache Valley. The Bouguer gravity map (fig. 2) contains one large positive anomaly and several smaller...

1985

Abstract: Geophysical modelling of salt masses and basement structures in the Moncton and Cumberland Basins

J. J. Chandra, T. C. Webb

Atlantic Geology

... Webb Department of Natural Resources, Fredericton, N.B. E3B 5Hl Salt masses are usually characterized by distinctive gravity lows on Bouguer anomaly...

1983

The Optimum Use of Gravity in Exploration

Frederick E. Romberg

GCAGS Transactions

... confidently ascribe the gravity anomaly to a high place in the Tertiary-Cretaceous contact, and if we know the contact is an angular unconformity, we can...

1965

A Gravity Study of the Thermopolis Anticline, Southern Bighorn Basin, Wyoming

R.B. Grannell, P.K. Showalter

Rocky Mountain Association of Geologists

...-dimensional modeling techniques. Three broad anomaly patterns dominate the isostatic residual gravity map: a 10 mgal negative anomaly associated...

1991

Profile Analysis - A Geologically Oriented Gravity Interpretation

Clint F. Fagg, Daniel E. Herlihy

GCAGS Transactions

... of the various interpretive schemes is to separate the measured gravity field into two distinct quantities, "The" regional and local anomaly. In order...

1969

A BRIEF DESCRIPTION OF THE MARYSVILLE GEOTHERMAL AREA

DAVID D. BLACKWELL, CHARLES A. BROTT, THOMAS T. GOFORTH, MICHAEL J. HOLDAWAY, PAUL MORGAN, DAVID PETEFISH, THOMAS RAPE, JOHN L. STEELE, ROBERT E. SPAFFORD, A. F. WAIBEL

Montana Geological Society

.... 2, pt. 1, 1-13, 1971. Mazzella, F. E., A thermal and gravity model of a geothermal anomaly near Marysville Montana...

1975

Basement Structure in Northwest Peninsular Florida

Neil M. Coleman , Mark T. Stewart

GCAGS Transactions

...-hundred and sixteen gravity stations are established and correlated with the International Gravity Standardization Net. Bouguer anomaly values...

1982

ABSTRACT: Basement Depth and Stratigraphic Thickness Solutions from Modeled Gravity Data for the Tanana and Nenana Basins and Implications for CO2 Sequestration; #90125 (2011)

Tomsich, Carla S., Hanks, Catherine L., Coakley, Bernard J.

Search and Discovery.com

... and density were measured from outcrop samples. The hypothetical gravity and magnetic response for the 2-D models of the density and magnetic properties...

2011

Mid-Continent Rift System--A Frontier Hydrocarbon Province: ABSTRACT

Carol Kindle Lee, S. Duff Kerr, Jr.

AAPG Bulletin

... by the Mid-Continent gravity high and corresponding aeromagnetic anomaly signature from the surface exposure of the Keweenawan Supergroup in the Lake...

1983

Integrated Gravity Modeling of Salt Feature in the Mississippi Salt Basin

Rhonda L. Schenk , John J. Morris , Stuart A. Hall

GCAGS Transactions

..., Jasper, and Jones counties with the study area and analogous models high-lighted. End_Page 368------------------------ Figure 3. Residual Gravity...

1996

Gravity Prospecting for Reefs: Effects of Sedimentation and Differential Compaction: ABSTRACT

Sulhi Yungul

AAPG Bulletin

... but "mysterious" gravity anomalies, and that there is no evident direct relation between the reef mass and the gravity anomaly. To find out the causes...

1961

Bouguer Gravity Data and a North South Gravity and Magnetic Profile from the Wiseman Area, Brooks Range, Alaska

D. T. Smith, D. B. Stone, J. T. Dillon

Pacific Section SEPM

.... INTERPRETATION OF THE GRAVITY DATA The complete Bouguer gravity map (fig. 2) reveals an anomaly pattern dominated by a strong, northward-decreasing gradient...

1987

Gravity Evidence for the Thinning of the Crust Around the North Sumatra Area

Wawan Gunawan A. Kadir, Sigit Sukmono, M. T. Zen, Lilik Hendrajaya, Djoko Santoso

Indonesian Petroleum Association

... trench. This paper presents the results of a gravity study conducted for the purpose of analyzing the discontinuity. A gravity anomaly map of Sumatra has...

1996

Investigation of a Gravity High — Offshore Newfoundland

A. P. Le Bis

CSPG Special Publications

..., with a gentler slope, shows a smaller anomaly. The fit between measured and computed gravity anomalies using these models is often quite good, (see Figure 2...

1975

Gravity and Magnetic Expression of the Tectonic Framework of the Mid-Continent

P. L. Lyons

Tulsa Geological Society

... description of the Greenleaf anomaly in Kansas by Lyons in 1950, subsequent gravity and magnetic surveys have extended the chain of anomalies...

1987

THE THERMAL STATE OF THE WILLISTON BASIN IN CANADA

F. W. JONES

Williston Basin Symposium

..., The North American Central Plains conductivity anomaly and its correlation with gravity, magnetic, seismic, and heat flow data in Saskatchewan...

1991

A Gravity and Magnetic Survey of the Ute Mountain Ute Indian Reservation, Colorado and New Mexico

Michael W. Webring, Gerda A. Abrams

Utah Geological Association

... in the Bouguer gravity anomaly. Gravity data were collected using two methods, differing by the way elevations were determined. The first method uses U...

1996

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