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The AAPG/Datapages Combined Publications Database

Showing 10,022 Results. Searched 189,727 documents.

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user

Search and Discovery.com

...user Fusion of Airborne Gravity and Magnetic Images for Improved Detection of Structural Control Hassan Hassan and John Peirce GEDCO, Calgary, AB...

2013

Abstract: Mapping Magnetic Properties of the Post-Wapiabi Sandstones from South-central Alberta Foothills; #90225 (2015)

Christian I. Abaco, Don C. Lawton, and Deborah A. Spratt

Search and Discovery.com

... intensity values (ranging between 9.8 and -10.8 nT). The field magnetic susceptibility measurements show an excellent correlation between the processed...

2015

Thickness of Sedimentary Section in Appalachian Basin: ABSTRACT

Elizabeth R. King, Isidore Zietz

AAPG Bulletin

... of the individual magnetic anomalies and the larger magnetic units which parallels the regional tectonic trends of the Appalachian Mountains. The anomaly...

1960

Recognition of Structures from Airborne Magnetics: GEOLOGICAL NOTES

Kalman N. Isaacs

AAPG Bulletin

.... The magnetic inclination in this area is about 30°, and the intensity of the undisturbed field is about 35,000^ggr. Typically, the induced anomaly...

1966

Magnetic Susceptibility and Magnetite Content of Sands and Shales

D. M. Collingwood

AAPG Bulletin

... in the earth's field. However, the results, which are true in a relative sense, show a definite increase of susceptibility with increase of magnetic mineral...

1930

Some Basic Similarities and Differences of Micromagnetics and Conventional Magnetic Surveys

J. P. Land

Houston Geological Society Bulletin

... field is locally distorted and a magnetic anomaly created. The wavelength of a magnetic anomaly is a function of the distance between the magnetic sensor...

1993

High-Gradient Magnetic Separation Applied to Sand-Size Particles: An Example of Feldspar Separation from Mafic Minerals: RESEARCH METHOD PAPER

S. Hillier, M. E. Hodson

Journal of Sedimentary Research (SEPM)

... 1974; Kolm et al. 1975; Gerber and Birss 1983). Essentially, the separation of particles by HGMS is based on producing a magnetic field gradient...

1997

Abstract: Magnetic and gravity modeling in southern New Brunswick

M. S. King, S. M. Barr

Atlantic Geology

...Abstract: Magnetic and gravity modeling in southern New Brunswick M. S. King, S. M. Barr Atlantic Geology 145 (Saint George Batholith and Mount...

2004

Abstract: Source(s) of magnetic and gravity anomalies south of Cape Breton Island, Nova Scotia, and onshore-offshore geological correlations

Sheri A. Lyon, Sandra M. Barr, Sonya A. Dehler

Atlantic Geology

...Abstract: Source(s) of magnetic and gravity anomalies south of Cape Breton Island, Nova Scotia, and onshore-offshore geological correlations Sheri...

2007

Abstract: A magnetic fabric study of the sheeted Greendale Igneous Complex of the Antigonish Highlands, Nova Scotia, Canada: preliminary results

S. J. Dubois, J. B. Murphy, W. McCarthy, M. S. Petronis

Atlantic Geology

...Abstract: A magnetic fabric study of the sheeted Greendale Igneous Complex of the Antigonish Highlands, Nova Scotia, Canada: preliminary results S. J...

2016

Abstract: Electric and magnetic signatures of reducing springs at the Tablelands Ophiolite, Newfoundland, Canada

Nicholas J. Lynch, Alison Leitch, Linden Ernst

Atlantic Geology

...Abstract: Electric and magnetic signatures of reducing springs at the Tablelands Ophiolite, Newfoundland, Canada Nicholas J. Lynch, Alison Leitch...

2017

Abstract: Legacy infrastructure in the Stoney Creek oil field based on well site visits and magnetic surveys

Mitch Grace, Karl E. Butler

Atlantic Geology

...Abstract: Legacy infrastructure in the Stoney Creek oil field based on well site visits and magnetic surveys Mitch Grace, Karl E. Butler Legacy...

2018

Experimental Low-Altitude Aeromagnetic Reconnaissance for Petroleum in Arctic National Wildlife Refuge, Alaska, Using Horizontal Gradients--A Progress Report: ABSTRACT

Terrence J. Donovan, John D. Hendricks, Alan A. Roberts, Patricia T. Eliason

AAPG Bulletin

... magnetic field arising from areally restricted increased amounts of shallow-buried magnetite over hydrocarbon deposits have been mapped in the Arctic...

1983

ABSTRACT: Application of High-Resolution Aeromagnetic Data for Sedimentary Cover Studies in Hydrocarbon Exploration; #90007 (2002)

Vsevolod I. Egorov, Yuri P. Goryachev

Search and Discovery.com

... It is well known that the sources of airborne magnetic anomalies are nearly always from local relief on the basement surface or from inhomogeneities...

2002

Abstract: Three Dimensional Modelling of Magnetic Structures in the Amjar-Saidia Region (Morocco)

D. El Azzab, A. Koulali Idrissi, L. Seddaoui

Search and Discovery.com

...Abstract: Three Dimensional Modelling of Magnetic Structures in the Amjar-Saidia Region (Morocco) D. El Azzab, A. Koulali Idrissi, L. Seddaoui #90074...

2008

Abstract: 3D Aeromagnetic Mapping of the Williston Basin Basement; #90211 (2015)

Jiakang Li and Igor Morozov

Search and Discovery.com

... University of Saskatchewan, Saskatoon, Saskatchewan, Canada Abstract Regional magnetic anomalies are sensitive to the variations of the structure...

2015

Seepage-Induced Magnetic Anomalies Associated with Oil and Gas Fields: Onshore and Offshore Examples, #80416 (2014).

Dietmar (Deet) Schumacher, Robert S. Foote

Search and Discovery.com

... the deep-water Gulf of Mexico) and Africa. Methodology Variation in the measurement of the earth/s magnetic field can result from the following causes...

2014

Using Drone-Mounted Geophysical Sensors to Map Legacy Oil and Gas Infrastructure

Richard Hammack, Garret Veloski, Mark Schlagenhauf, Robert Lowe, Andrew Zorn, Luke Wylie

Unconventional Resources Technology Conference (URTEC)

... is optimally oriented with respect to the earth’s magnetic field and it exhibits a strong induced magnetic field that is easily detected by helicopter...

2020

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