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The AAPG/Datapages Combined Publications Database

Showing 1,394 Results. Searched 195,354 documents.

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Structural Relationships Between Cottage Grove and Shawneetown Fault Systems, Southeastern Illinois, as Inferred from Gravity Data: ABSTRACT

Kevin L. Strunk, Lawrence L. Malinconico, Jr., W. John Nelson, Donald K. Lumm

AAPG Bulletin

... reduced to the Bouguer values, contoured, and selected profiles were two-dimensionally modeled. The new data, in conjunction with coal mine, drill...

1983

High-Potential Geothermal Energy Resource Areas of Nigeria and Their Geologic and Geophysical Assessment: ABSTRACT

Olufemi Oladapo Babalola

AAPG Bulletin

.... Positive Bouguer gravity anomalies also parallel this trough and are interpreted to indicate shallow mantle. Parts of this belt and the Ikom...

1984

Possible Mantle Convection-Current Sink Under United States Cordillera: ABSTRACT

William H. Curry, III

AAPG Bulletin

... of a deep Bouguer gravity anomaly (below 125 km or 78 mi) extending from Mexico through western Colorado into Canada may represent the axis of a mantle...

1984

-- no title --

user

Search and Discovery.com

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

Unknown

ABSTRACT: Gravity Anomalies, Faults and Gas Fields; #90019 (2003)

Frank A. Revetta, Warren Belile, Justin Spanneut, Andrew McDermott, Joseph Wallach

Search and Discovery.com

... of the plateau is oriented north-south, whereas in the Camden area it is oriented north-west. These trends in both areas are reflected in the contoured Bouguer...

2003

Abstract: Terrain Derivative Computation in Potential Field Interpretation

F. Italiano, M. Fedi, P. Bernardelli, I. Giori, M. Antonelli

Search and Discovery.com

... and noninvasive investigation of the Earth’s subsurface. GGT components may be either measured or numerically calculated from Bouguer anomaly data. Numerical...

2008

ABSTRACT: Jaisalmer Basin of Western Rajasthan: A Gravity Perspective; #90118 (2011)

K. Arora, K. Suman, M. M. Dixit, and D. Sarkar

Search and Discovery.com

... at the south-western border. An attempt is made here to generate a first order crustal model based on observed Bouguer gravity along a NW-SE profile...

2011

-- no title --

user

Search and Discovery.com

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

Unknown

Abstract: Mackenzie Delta: A Case of One Residual Gravity Anomaly and 16 Dry Exploration Wells; #90211 (2015)

Serguei Goussev, Robert Charters, and John Peirce

Search and Discovery.com

... for exploration drilling is illustrated by this example from the Mackenzie Delta area. Residualization of the Bouguer gravity field revealed a long...

2015

Gravity Analysis of Caracas Valley, Venezuela; #51062 (2015)

Carlos Izarra, Eduardo Rodrigues

Search and Discovery.com

... a possible sediment thickness map for the city. A complete Bouguer anomaly map was built by using gravity observations from Universidad Simón Bolívar...

2015

A Preliminary Assessment of the Hydrocarbon Potential of Kerio Valley Basin: Gravity and Magnetic Interpretation; #10910 (2017)

Abiud W. Masinde, Cleophas W. Simiyu, Innocent K. Murunga, George Muia, Aaron K. Waswa, Justus Barongo

Search and Discovery.com

... anomaly map produced from a Bouguer anomaly grid was filtered using a Hanning low pass filter of order 2 to remove low wavelengths. Four profiles were...

2017

A New Crustal Model of the Gulf of Mexico … From Seismic and Potential Fields Data; #30658 (2020)

J. Bain, J. Kegel, Cian O’Reilly

Search and Discovery.com

...). This interpretation was extended to the USA seismic data. Gigante multibeam bathymetric data was used to determine the 3-D Bouguer / terrain correction...

2020

Determination of the Horizontal Gravity Gradient with the Gravimeter

Stephen Thyssen-Bornemisza, W. F. Stackler

CSPG Bulletin

... they may nonetheless be of small amplitude and as such not easily detectable on a Bouguer map. On a horizontal gradient map, however, the strong gradients...

1960

Magnetic and gravity source models of the Gairdner Dolerites

Philip Heath, Clive Foss

Petroleum Exploration Society of Australia (PESA)

... by a gravity survey with a station spacing of 400 metres. Figure 3 shows an image of the vertical derivative of Bouguer gravity with an overlay of RTP (reduced...

2019

Regional Gravity and Magnetic Interpretation over East Coast-Pegasus Basin, New Zealand; #30437 (2015)

P.S. van Heiningen, L. De Luca, I. Guerra, S. Panepinto, K. Hayo, S. Klug, M. Uzcategui Salazar

Search and Discovery.com

... to the Complete Bouguer Gravity Correction (including removal of the Moho effect) and Reduction to Pole respectively. The gravity correction for the Moho...

2015

Geophysical constraints on the thickness of the Holyrood Pluton, Avalon Peninsula, Newfoundland

H. G. Miller, D. A. Pittman

Atlantic Geology

.... John's, Holyrood and Bay Bulls. No interpretation of this data has been published. BOUGUER 77 The data presented in this note have been collected from...

1982

The Zambezi Delta Basin

Javier Martin, Madhurima Bhattacharya, Marianne Parsons, CGG

GEO ExPro Magazine

.... The Bouguer gravity map shows a low over the Beira High, a north-east to south-west elongated structural feature located offshore that extends for more than...

2019

Subsurface Structure Interpretation of Eastern South Serayu Basin using GGMPlus (v.2013) Gravity Data Analysis

Novita Triswi Handayani, Sudarmaji, Mochamad Nukman

Indonesian Petroleum Association

... to calculate bouguer correction based on the following equation [Eq. 1] 𝐶 𝐵 = 2. 𝜋. 𝐺. 𝜌. ℎ 𝑝 [1] With 𝐶 𝐵 is Bouguer Correction, 𝐺 is earth...

2019

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

Steven R. Scheu

Utah Geological Association

... photographs and 7.5-minute topographic sheets. The gravity data were reduced by applying standard corrections for the Bouguer gravity map. An average density...

1985

Regional Gravity Survey of Western and Central Montana

Robert B. Smith

AAPG Bulletin

... polynomial surfaces as approximations to the regional gravity field. The Bouguer gravity anomaly map of western and central Montana shows a large northwest...

1970

Palaeo-Rift Controls on Mechanisms of Isostatic Compensation in the Papuan Fold Belt

D. Harrison, J. Milsom

Papua New Guinea (PNG) Petroleum Convention Proceedings

... the Kubor continental frag­ ment, the change in support mechanism across the margin has led to very different Bouguer and free-air gravity patterns...

1996

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

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