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The AAPG/Datapages Combined Publications Database

Showing 10,854 Results. Searched 200,756 documents.

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Urban Geophysics: Geophysical Signature of Mount Bonnell Fault and Its Karstic Features in Austin, TX

Mustafa Saribudak

Houston Geological Society Bulletin

... in the Glen Rose Formation and Edwards Aquifer. I have conducted ground penetrating radar [GPR], resistivity imaging, magnetic [G-858], conductivity...

2011

The Comparative Reliability of Magnetic, Photometric and Microscopic Methods of Determining the Orientations of Sedimentary Grains

Asahiko Taira, Barry R. Lienert

Journal of Sedimentary Research (SEPM)

... field, acquire an induced magnetic moment. The magnitude of this moment divided by the magnitude of the inducing field is termed the magnetic...

1979

Exploration and Detection of Subsurface Water Using Broadband Electromagnetic Sensors

T. David McGlone

Environmental Geosciences (DEG)

... coil receiver is a simple and inexpensive instrument that measures the derivative of the magnetic field strength. It has a frequency bandwidth dependent...

1998

Spatial Variations in Magnetic Properties and Paleomagnetic Directions in the Duperow Formation, Williston Basin

Maria Cioppa

Saskatchewan Geological Society

... and alternating field demagnetization was carried out, with isothermal rock magnetic measurements made on selected samples. In eastern Manitoba, two...

2006

Exploration in Gulf of Mexico with Airborne Magnetometer: ABSTRACT

Eugene Frowe, Robert H. Ray

AAPG Bulletin

... with the airborne magnetometer have been made over numerous structures in the Gulf Coast area to determine the correlation between magnetic profile...

1949

ABSTRACT: Seepage-Induced Magnetic Anomalies Associated with Oil and Gas Fields: Onshore and Offshore Examples; #90061 (2006)

Dietmar Schumacher and Robert S. Foote

Search and Discovery.com

...ABSTRACT: Seepage-Induced Magnetic Anomalies Associated with Oil and Gas Fields: Onshore and Offshore Examples; #90061 (2006) Dietmar Schumacher...

2006

Abstract: Seepage-Induced Magnetic Anomalies Associated with Oil and Gas Fields: Onshore and Offshore Examples; #90211 (2015)

Dietmar Schumacher and Robert Foote

Search and Discovery.com

...Abstract: Seepage-Induced Magnetic Anomalies Associated with Oil and Gas Fields: Onshore and Offshore Examples; #90211 (2015) Dietmar Schumacher...

2015

Non-Seismic Detection of Hydrocarbons: An Overview, #41697 (2015).

Dietmar (Deet) Schumacher

Search and Discovery.com

... sediments above hydrocarbon deposits create subtle but recognizable change in the magnetic field profile. Removal of the magnetic effect of deeper...

2015

Ocean Magnetic Anomalies and Their Relations to Continents

A. A. Meyerhoff , H. A. Meyerhoff

AAPG Special Volumes

...Ocean Magnetic Anomalies and Their Relations to Continents A. A. Meyerhoff , H. A. Meyerhoff 1974 411 422 M 23: Plate Tectonics--Assessments...

1974

Biogenic Magnetite: Authigenesis and Diagenesis With Changing Redox Conditions in Lake Greifen, Switzerland

Teresa B. Hawthorne, Judith A. Mckenzie

Special Publications of SEPM

... the magnetic properties of lacustrine sediments have been used extensively to inves the Earth s magnetic field and for environmental Ultra fine others...

1993

An Investigation of the Use of Paleomagnetic Techniques in a Carbonate Terrane - The Capitan Reef Complex, Southwestern U.S.A.

Gill Darke

Special Publications of SEPM

... are likely to be more complex. Paleomagnetic analysis is based on the assumption that the earth's magnetic field is the In dominant factor in orienting...

1989

Shea Creek - A Deep Geophysical Exploration Discovery

Rodney R. Koch and Frank Dalidowicz

Saskatchewan Geological Society

... and Interpretation of Airborne Magnetic Survey The total field intensity magnetic data shown in Figure 4 and the vertical gradient data shown in Figure 5...

1999

Provenance Investigations Using Magnetic Susceptibility

David L. Kimbrough, Patrick L. Abbott, R. Gordon Gastil, Patrick J. W. Hamner

Journal of Sedimentary Research (SEPM)

... investigations of sedimentary rocks. The magnetic susceptibility k of a rock is one measure of how easily the rock can be magnetized by an external field...

1997

Aeromagnetic and Gravity Profiles Across the Uravan Area, Colorado

H R. Joesting, P. Edward Byerly

Utah Geological Association

...; Colo. Geol. Survey Bull. 16. Cooper, J. C., 1955. Cambrian, Devonian and Mississippian rocks of the Four Corners area; Four Corners Geol. Soc., Field...

1956

Results of Use of High-Accuracy Gravity Surveying for Exploration for Reefs in the Volgograd Region

V. F. Kononkov, A. I. Volgina, O. K. Kozak

Petroleum Geology: A Digest of Russian Literature

... gravity curve from 1972 survey; 14-observed vertical component of the magnetic field from 1972 survey; 15-residual gravity curve after excluding effect...

1974

Structure of the Basement and Intermediate Complex of the Salym Oil Region

A. G. Boyar, G. B. Golionko, G. B. Rogozhnikov

Petroleum Geology: A Digest of Russian Literature

... surveys indicate that the anomalous magnetic field of this region is caused by rocks of the consolidated basement and to a lesser degree by effusive...

1978

NMR Analysis of a Bimodal Pre-Khuff Clastic Pore System, #41913 (2016).

Andrea Valori, David Forsyth, Gabor Hursan, Wael Abdallah

Search and Discovery.com

... samples having different rock qualities. Multiple echo-spacing experiments demonstrate that the internal magnetic field gradient is very low compared...

2016

Urban Geophysics: Geophysical Signature of the Mount Bonnell Fault and its Karstic Features in Austin, Texas

Mustafa Saribudak

GCAGS Transactions

... conducted geophysical surveys (ground penetrating radar [GPR], resistivity imaging, magnetic [G–858], conductivity [EM–31] and natural potential [NP...

2012

Enhancing the Process of Knowledge Discovery from Integrated Geophysical Databases Using Geo-Ontologies

Shastri L. Nimmagadda, Heinz Dreher, Andi Noventiyanto, Aswin Mostafa, Giuseppe Fiume

Indonesian Petroleum Association

... in the normal magnetic field (magnetic anomaly) and the geometry, attitude and geology of the anomaly due to the causing body. This method uses natural...

2012

Geophysical Programs for Regonal and Local Prediction of Hydrocarbons in the Near-Ural Region of the West Siberian Platform

Yu. Z. Segal’, N. N. Yaitskiy, L. A. Zerchaninova, V. V. Khoronzhin

Petroleum Geology: A Digest of Russian Literature

.... The magnetic field above known oil and gas pools may be positive or negative or of changing sign. This may be due in part to secondary magnetite formed...

1994

Uniting the Arctic

Morten Smelror, Oleg V. Petrov

GEO ExPro Magazine

...­ hysical (magnetic and gravity) p and bedrock data has been undertaken GeoExPro Vol. 9, No. 5, October 2012 Copyright © 2018 Geopublishing Limited...

2012

Regional Geologic Framework off Northeastern United States: REPLY

John Schlee , John C. Behrendt , John A. Grow , James M. Robb , Robert E. Mattick , P. T. Taylor , Barbara J. Lawson

AAPG Bulletin

... solely of magn tic-potential field data. In addition, it is not evident how a thick magnetic basement would represent unequivocally a Precambrian age...

1977

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