La région de Charlevoix-Kamouraska (Québec): gravité et géologie

Maurice K.- Seguin, J. Rondot, J. Frydecki

Atlantic Geology

... ’extension verticale variable sont obtenues. La carte de Bouguer corrigee pour la topographie montre un fort gradient de direction NO-SE perpendipulaire au...

Tikhonov Linear Inversion of Gravity Data to Determine 3-D Differential Density Distribution - Case Study of Southeast New Mexico and West Texas

Darren Hart

West Texas Geological Society

... of the reduced Bouguer gravity data distribution. The data was received in the format - latitude, longitude, and Bouguer anomaly value. The data locations...

Geophysical Contributions to the COASTPLAN Project, Lae Area, Papua New Guinea, 1998

John Milsom

Geological Society of Malaysia (GSM)

... of the Huon Peninsula which suggested the presence of a positive Bouguer gravity anomaly of more than 100 mGal amplitude. This was particularly interesting...

A Fundamental Structural Pattern in Disposition of Mineral and Energy Resources

E. S. T. O'Driscoll

AAPG Special Volumes

.... L., J. R. Montgomery, J. T. Smith, and E. F. Gray, 1975, Simple Bouguer Gravity Anomaly Map of Utah (Map 37): Dept. Geophysics, Univ. of Utah, Salt...

Basin Architecture of the Newfoundland Continental Margin and Its Relationship to Ocean Crust Fabric During Extension: Chapter 13: North American Margins

H. J. Welsink, S. P. Srivastava, A. J. Tankard

AAPG Special Volumes

... over the continental margin of eastern Canada: preparation of a data base and construction of a 1:5 million magnetic anomaly map: Geological Survey...

GRAVITY MODELING OF PROTEROZOIC STRUCTURES IN NORTH-CENTRAL NORTH DAKOTA.

KATHRYN C. LUTHER

Williston Basin Symposium

... Survey of Canada, 1969, Bouguer gravity anomaly map of Canada, Surveys and Mapping Branch, Department of Energy, Mines and Resources...

Newly-recognised Continental Fragments Rifted from the West Australian Margin

S. E. Williams, J. M. Whittaker, R. D. Müller

Petroleum Exploration Society of Australia (PESA)

... gravity low discussed in text. From the free-air gravity, we calculate a Bouguer anomaly grid (Fig. 4b). We used the code of Fullea et al. (2008...

Arc-Continent Collision in Banda Sea Region

Carl Bowin , G. M. Purdy , Chris Johnston , George Shor , Lawrence Lawver , H. M. S. Hartono , Peter Jezek

AAPG Bulletin

... is separate from the Southern Banda subduction zone that is continuous with that beneath Java on the west. The Bouguer gravity anomaly pattern...

Integrating Gravity and Magnetic Data to Define Prospects for Oil and Gas in Central Texas: A possible structural framework for hydrocarbon exploration in central Texas

Joseph P. Fagan, Jr., E. Gerald Rolf, Robert U. Neese, Kenneth O. Seewald

Bulletin of South Texas Geological Society

... 5 is a map of the Bouguer gravity. It shows a variation of almost seventy milligals within the study area. The highest values occur along...

Extended Abstract: Crustal Interpretation by Gravity, Magnetics, and Seismic Data over the Gulf of Mexico

John Bain, Jason Kegel, Cian O’Reilly

GCAGS Transactions

..., thus significantly improving the crustal thickness result over previous inversion methods. Figure 6. Merged Bouguer Gravity anomaly map for the entire...

Continental-Oceanic Boundary Deep Structure in a Shear Margin: Western Main Transform, Offshore Veracruz, Southern Gulf of Mexico

Juan R. Roman Ramos, Miguel A. Cruz Mercado, Luis E. Salomon Mora, Carlos Rosas Lara Fernando Sanchez Ferrer, Ed Biegert, Erik Bartsch

AAPG Special Volumes

... the Bouguer and the THG map is the prominent positive gravity anomaly in the western Gulf of Mexico associated with the shear margin and the rotation...

Recognition of Tectonostratigraphic Terranes in the Dabieshan Region, Central China

Fang Guozhu

Circum Pacific Council Publications

...; the minimum value of the Bouguer anomaly is -79 mg. The Suiying terrane is characterized by a low grade metamorphic rocks of Late Proterozoic-early...

Uniting the Arctic

Morten Smelror, Oleg V. Petrov

GEO ExPro Magazine

..., salt and gypsum extrusions and selected point data such as kimberlites. Gaina (Left) Gravity map of the Circum-Arctic, with Bouguer gravity anomaly...

Residual gravity modelling of the Mount Mégantic intrusive complex, Québec, Canada

Maurice K. Seguin, Janusz Frydecki

Atlantic Geology

...’anomalieregionale. II estpiossibled’es timer la densite de Bouguer a chaque station demesure en utilisant larelation entre l’anomalie a Pair fibre et...

Continental Margin of Eastern Canada--A Summary: Chapter 5: Introductory Papers

M. J. Keen

AAPG Special Volumes

...): Dominion Observatory Ottawa Pubs., v. 19, no. 4. Weaver, D. F., 1967, A geological interpretation of the Bouguer anomaly field of Newfoundland...

Integrated Interpretation to Build a Geological Model from Ship Shoal to Keathley Canyon through Green Canyon; #30154 (2011)

Laura Bornatici

Search and Discovery.com

... data. The fit between observed and predicted Bouguer anomaly is good and is visualized in the upper panel. The density model (black line) shown...

Simultaneous Joint Inversion of Seismic and Gravity Data for Long Offset Pre-Stack Depth Migration in Northern Oman, #41569 (2015).

D. Colombo, M. Mantovani, M. De Stefano, D. Garrad, Hussain Al Lawati

Search and Discovery.com

... of Bouguer anomaly) for improving velocity model building and the corresponding depth-domain seismic image. Introduction Effective depth imaging through...

Abstract: Reliable Quantitative Forecasting of Basin Hydrocarbon Richness--Novel Geophysical Approach, by Thane H. McCulloh; #90977 (1975).

Search and Discovery.com

Lineaments, Geomorphology and Tectonism in the Southern Mississippi Embayment, Arkansas and Mississippi*

P. Donald Erickson

Bulletin of South Texas Geological Society

... and Bouguer Gravity mapping and well-data suggests that the normal faults were inherited from the Precambrian-Cambrian rifting episode and that the shallow...

Exploration and Development of the Heber Geothermal Field Imperial Valley, California

J. O. Salveson, A. M. Cooper

Indonesian Petroleum Association

... included a survey which indicated a positive Bouguer gravity anomaly just south of the town of Heber. In 1964, Chevron drilled several 500 foot (152 M...

Abstract: Landsat Interpreted Structure and Groundwater Flow within the Eromanga and Surat Basins

Staff of Hunting Geology and Geophysics (Aust.) Pty. Ltd.

Petroleum Exploration Society of Australia (PESA)

... drill holes). Geothermal gradients and Bouguer anomalies were added to complete the 'factual' data, and provide a basis for structural interpretation...

Recent Exploration in PEPs 109 and 110, Onshore Gippsland Basin

S. R. Greaves

Petroleum Exploration Society of Australia (PESA)

... km over PEP I 09. Data were reduced and a Bouguer anomaly map produced. Modelling of gravity profiles and the generation of second order derivative...

A Gravity Map of the United States

Paul L. Lyons

Tulsa Geological Society

... in geological structural interpretation, both on a regional and local scale. The map here published is a regional Bouguer anomaly gravity map...

Abstract: Geodynamic models of convergent margin tectonics: Implications for the development and structure of the Appalachians

G. Stockmal, C. Beaumont, R. Boutilier

Atlantic Geology

... common to most orogens. These include: (I) the foreland basin adjacent to the thrust belt, (2) a strong negative-positive couple in the observed Bouguer...

The Gunung Wayang-Windu Geothermal Area in West Java

S. Sudarman, R. Pujianto, B. Budiarjo

Indonesian Petroleum Association

... Geothermal Prospect, MT Conductance Figure 6. Wayang-Windu Geothermal Prospect, Bouguer Gravity Figure 7. Wayang-Windu Geothermal Prospect, Exploration...