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The AAPG/Datapages Combined Publications Database

Showing 1,365 Results. Searched 190,731 documents.

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Abstract: Gravity and Magnetic Surveys of a Proterozoic Mafic Sill in Cape St. Francis, Newfoundland

Aldila Nurkusuma, Tammy Perry, Alison Leitch

Atlantic Geology

... determined the UTM coordinates for the stations and their elevations. These elevations were then used for Free-Air and Bouguer Correction for the gravity...


Gravity Anomalies and Petroleum Exploration by the Gravitational Pendulum

M. K. Hubbert , Frank A. Melton

AAPG Bulletin

... and Bouguer anomalies. The latter is a satisfactory, practical substitute for the former, which is difficult to compute. All the "isostatic" anomalies...


Surface Geology and Bouguer Gravity of Tulsa County, Oklahoma

Allan P. Bennison, Philip A. Chenoweth, Louis Desjardins, Craig Ferris

Tulsa Geological Society

...Surface Geology and Bouguer Gravity of Tulsa County, Oklahoma Allan P. Bennison, Philip A. Chenoweth, Louis Desjardins, Craig Ferris 1972 A1 A1 See...


Bouguer Reduction Technique for Surface Ship Gravity Meter Data: ABSTRACT

E. Berkman, T. R. Lafehr

AAPG Bulletin

...Bouguer Reduction Technique for Surface Ship Gravity Meter Data: ABSTRACT E. Berkman, T. R. Lafehr 1969 470 470 53 2. (February) (No submitted) End...


Combined Interpretation of Gravity with Seismic and Well Data Using Stripping Technique

Hari Santoso, Achmad Bermawi, Eddy Murhantoro

Indonesian Petroleum Association

.... Roul, Vajk, 1956, Bouguer correction with varying surface density, Geophysics v. 21, 1004-1020. Skeels, D.C., 1947, Ambiguity in gravity...


Gravity Survey of the Northern Channel Islands

J. D. Rietman, J. K. Aldrich

Pacific Section of AAPG

... of error in the complete Bouguer anomaly are due to elevation errors and terrain correction errors. The maximum error in the anomaly contributed...


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

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


Borehole gravity in Horizontal Wells

Andrew J. Black, Jennifer Hare

Petroleum Exploration Society of Australia (PESA)

... gravity measurements in near vertical wells could ignore latitude corrections and use simpler terrain correction, surveys in highly deviated wells...


SG14: The COCORP Seismic Reflection Traverse Across the Southern Appalachians - Data Acquisition and Processing

Frederick A. Cook, Larry D. Brown, Sidney Kaufman, and Jack E. Oliver

AAPG Special Volumes

..., automatic static corrections, velocity analyses (normal moveout correction for increasing source to receiver distances), summing (stacking) of the moveout...


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...


Imaging Seismic Data with High Resolution Gravity Data.

R. Opfer

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... required a time or static correction to remove the effect of elevation and time distortions caused by velocity variations in the near surface geology...


Gravity Field of the North Fiji Basin

James N. Kellogg, Dibya R. Kansakar

Circum Pacific Council Publications

... anomalies were also calculated with a density of 2.0 g/cm for the mass correction (Figure 3). By removing topographic effects, Bouguer anomalies...


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

J. E. Case, W. R. Moore

GCAGS Transactions

... and southeast Texas (Figure 1). Bouguer anomalies range from --25 to +10 milligals over the Llano uplift, and form a regional anomaly that is positive...


Waterflood Performance Monitoring: 4D-Microgravity and Vertical Electrical Sounding (VES) Approach in Tanjung Complex Structure, Tanjung Field, South Kalimantan

Fahmi Bajry, R. Agung I. Wardhana, Reza Rahadian, Adhitya Pratama Lanadito, Wawan Gunawan A. Kadir

Indonesian Petroleum Association

... is approached with the correction of shallow groundwater effect from rainfall data and Vertical Electrical Sounding (VES) data to analyze mass...


Gravity Survey of the Layang-Layang Tertiary Basin in Johor, Peninsular Malaysia - A Preliminary Report

V. R. Vijayan

Geological Society of Malaysia (GSM)

... International gravity formula as a reference. A density of2.67g/cc (average density for crustal rocks) was used in the Bouguer correction [Correction used...


Gravity Anomalies in Gulf of California

J. C. Harrison , S. P. Mathur

AAPG Special Volumes

...., the axis of the Gulf of California is associated with a gravity high of about 100 mgal Bouguer anomaly which falls off rapidly to about 0 mgal...


Correlation of Sedimentary Basins Across the North Atlantic as Obtained from Gravity and Magnetic Data, and Its Relation to the Early Evolution of the North Atlantic: Chapter 9: North Atlantic Perspectives

J. Verhoef, S. P. Srivastava

AAPG Special Volumes

... applying a correction for the effect of the water layer and the material above sea level, using a simple slab formula. These Bouguer anomalies were...


Approximate Geothermal Gradients in Niger Delta Sedimentary Basin

Silas O. Nwachukwu

AAPG Bulletin

... and Utagba wells are shown in Figure 2. Correction temperature--the temperature difference between the true formation temperature and the observed...


Bouguer Gravity, Geothermal Gradient: Exploration Tools, Denver Basin; #10457 (2012)

W. Richard Moore

Search and

...Bouguer Gravity, Geothermal Gradient: Exploration Tools, Denver Basin; #10457 (2012) W. Richard Moore Bouguer Gravity, Geothermal Gradient...


Geophysical Evidence for Thin-Skinned Structural Deformation in the Norman Range, Northwest Territories

DON C. Lawton, J. Helen Isaac

CSPG Bulletin

... residual Bouguer gravity anomaly across the structure because of the negative density contrast of salt with respect to limestone and dolomite. Seismic...



Khalid Wasim Sethi, Ghulam Mujtaba, Hasrat Mahmood, Waseem A. Khan, and Intikhab Alam

Search and

... structure of Islamabad, Rawalpindi and adjoining areas. The Bouguer Anomaly maps are showing different anomalous zones corresponding to tectonic...


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...


Abstract: A detailed gravity survey on the Baie Verte Peninsula, Newfoundland: preliminary results and geological integration

Hernan Ugalde, William A. Morris, Tom Skulski, Neil Rogers

Atlantic Geology

... to < 0.05 m in the vertical and < 0.02 m in the horizontal. The gravity data was reduced with the standard procedures (drift, free air, Bouguer...


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