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The AAPG/Datapages Combined Publications Database

Showing 10,854 Results. Searched 200,599 documents.

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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

Gravity and Magnetics for Geologists and Seismologists

L. L. Nettleton

AAPG Bulletin

... variations in the intensity of the gravitational field, and (3) the measurement of small variations in the magnetic field. In the nearly 40 years since...

1962

The magnetic fabric of the Wolfcamp shale, Midland Basin, west Texas: Understanding petrofabric variability, hydrocarbon associations, and iron enrichment

Gerhard W. Heij, and R. Douglas Elmore

AAPG Bulletin

... paramagnetic minerals contribute between 93.4% and 98.6% to the low-field bulk magnetic susceptibility (klf) across all lithotypes. Scanning electron microscopy...

2019

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

Magnetics and Geology of Yoast Field, Bastrop County, Texas

D. M. Collingwood

AAPG Bulletin

...------------------------------ Fig. 1. Map showing magnetic vertical intensity anomaly surrounding Yoast field, Bastrop County, Texas. End_Page 1193...

1930

Some Qualitative Analyses of the Ground Magnetic Survey in the Kedah Peak Rest House Area, Kedah

B. K. Lim

Geological Society of Malaysia (GSM)

... observed were largely coincident with the distribution of the quartz porphyry. The unsmoothed N -S magnetic profiles for the vertical and total field...

1980

Feasibility of FDEM monitoring at the Kemper CarbonSAFE site

Colton Kohnke, Yaoguo Li, Richard W. Hammack

International Meeting for Applied Geoscience and Energy (IMAGE)

... at the Kemper CarbonSAFE site Colton Kohnke*, Yaoguo Li, Center for Gravity, Electrical, and Magnetic Studies, Colorado School of Mines Richard W. Hammack...

2022

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

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

Sulfidization and Magnetization Above Hydrocarbon Reservoirs

Richard L. Reynolds, Martin B. Goldhaber, Michele L. Tuttle

Special Publications of SEPM

... dominates magnetic properties rite and marcasite that tanohematite tings 1 Cement oil field Oklahoma magnetic properties of a thick section beds...

1993

Computerized Magneto-Electric (ME) Exploration: With Case History: The Giddings Field, Lee County, Texas

S. J. Pirson

Bulletin of South Texas Geological Society

... Publishing Co., pp. 207–211. Summary Magneto-electric exploration is a technique of interpretation of maps of the earth magnetic field intensity measured...

1978

Non-seismic Constraints in Structurally Complex Regions; #10969 (2017)

M. Soledad Velasco

Search and Discovery.com

... were taken from field magnetic susceptibility measurements. When data were not available, such values were estimated from a geophysical table (Telford...

2017

On the Room Problem in Current Hypotheses for the Origin of the Gulf of Mexico

David J. Hall

GCAGS Transactions

... from Zietz, 1982 and Lyons and O'Hara, 1982). Note that the Houston Magnetic Anomaly is the dominant feature in the magnetic field all the way from...

1990

The Magnetic Fabric of Samples from the Deep Sea Drilling Project, Legs I-VI

A. I. Rees , D. Frederick

Journal of Sedimentary Research (SEPM)

.... End_Page 661------------------------ BANERJEE, S. K., AND F. D. STACEY, 1967, The high field torquemeter method of measuring magnetic anisotropy...

1974

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

The Practical Use and Application of theMagnetic Resonance Imaging Log in the Piceance Basin

Paul Lipinski, John Gregg, Mike Mullen

Rocky Mountain Association of Geologists

... in the reservoir. This is accomplished by polarizing the hydrogen molecules with a strong magnetic field and tipping them with a radio frequency (RF) pulse...

2003

Deep Structure and Evolution of the Carolina Trough: Rifted Margins: Field Investigations of Margin Structure and Stratigraphy

D. R. Hutchinson, J. A. Grow, K. D. Klitgord, B. A. Swift

AAPG Special Volumes

... of the crust-mantle interface. MAGNETIC MODEL ALONG LINE 32 The essential features of the magnetic field along line 32 are a series of short wavelength...

1982

Magnetic and Gravity Fields in Southern Zambales: Implications on the Evolution of the Zambales Ophiolite Complex, Luzon, Philippines

Carla B. Dimalanta, Graciano P. Yumul Jr., Joel V. de Jesus, Decibel V. Faustino

Geological Society of Malaysia (GSM)

... and thirty stations. Details of data acquisition and reduction are presented elsewhere (Yumul et al., 1998b). Total magnetic field intensities...

1999

Structural controls of the Ernest Henry IOCG deposit: Insights from integrated structural, geophysical and mineralogical analyses.

Jim Austin, Andreas Björk, Ben Patterson

Petroleum Exploration Society of Australia (PESA)

... the system. In this study we integrate the results of petrophysical property analyses (including, magnetic susceptibility, remanence, radiometrics...

2019

On the importance of rock physics for near-surface geophysics: Focus on NMR

Kristina Keating

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Rosemary, this study presents and overview of nuclear magnetic resonance (NMR) rock physics within the field of near surface geophysics. Introduction...

2022

Structural Interpretation of the Dixie Meadows Geothermal Prospect using Joint Modeling of Gravity and Magnetic Data; #80293 (2013)

Paul C. Schwering and Robert E. Karlin

Search and Discovery.com

... field (TF) magnetic data (Grauch, 2002), overlain by transect coverage. Reduced-to-pole TF data. Magnetic lows often targeted in geothermal...

2013

Magnetitie-Bearing Tin Ore from Pahang Consolidated Mines, Sungai Lembing, Pahang, Peninsular Malaysia

K. F. G. Hosking, E. B. Yeap

Geological Society of Malaysia (GSM)

... of magnetic ore by the tramp-iron magnet at the head of the mill. So it was concluded that pieces of magnetic ore that entered the mill circuit might well...

1977

Mesozoic Salt Diapirism in Southeastern Bahamas as Evidenced by Geophysics; #30352 (2014)

Allan Spector, Samuel A. Epstein, David Schieck

Search and Discovery.com

.... Cuba currently has proven reserves of 181 million barrels of oil. Analyses of gravity, magnetic, and processed seismic data in southeastern Bahamas...

2014

Overview of Geophysical Data Recently Acquired by the Ontario Geological Survey in Southern Ontario; #41479 (2014)

S.J. Magnus, D.R.B. Rainsford, R.M. Easton

Search and Discovery.com

... Total Magnetic Field 0 10 20 Kilometres 40 New Data Total Magnetic Field 0 10 20 Kilometres 40 New Data Total Magnetic Field Including...

2014

Observed Relation of Soil Magnetic Susceptibility and Soil Gas Hydrocarbon Analyses to Subsurface Hydrocarbon Accumulations (1)

DONALD F. SAUNDERS, K. RAY BURSON, and C. KEITH THOMPSON

AAPG Bulletin

... forward models of Cement oil field, Oklahoma, based on rock magnetic, geochemical and petrologic constraints: Geophysics, v. 55, p. 344-353. Reynolds...

1991

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