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The AAPG/Datapages Combined Publications Database
Showing 749 Results. Searched 195,452 documents.
Relationship between magnetic anomalies and hydrocarbon microseepage above the Jingbian gas field, Ordos basin, China
Qingsheng Liu, Lungsang Chan, Qingsong Liu, Haixia Li, Fang Wang, Shuangxi Zhang, Xianghua Xia, Tongjin Cheng
AAPG Bulletin
..., Hydrocarbon and magnetization in magnetite: SEPM Special Publication 49, p. 181191.Foote, R. S., 1987, Correlations of borehole rock magnetic properties...
2004
Paleomagnetic Evidence for Accretion and Bending Tectonics of the Hida and the Circum-Hida Terranes, Central Japan
Kimio Hirooka, Satoshi Uchiyama, Tetsuhiro Date, Hiroyuki Kanai, Tadashi Nakajima
Circum Pacific Council Publications
... their remanent magnetization in equatorial regions. T h e paleomagnetic results from the Triassic to Jurassic and the Late Cretaceous granitic bodies...
1985
Paleomagnetism and North Atlantic Paleogeography: Chapter 64: Interpretations of Drift
Ernst R. Deutsch
AAPG Special Volumes
... shift since Triassic time: Jour. Geophys. Research, v. 60, p. 329-347. Gromme, C. S., and H. J. Gluskoter, 1965, Remanent magnetization of spilite...
1969
Identification and Initial Correlation of Magnetic Reversals in the Lower to Middle Ordovician of Northern Arkansas
M. Randy Farr, Donald R. Sprowl, Jordan Johnson
Special Publications of SEPM
... a modem viscous remanent magnetization VRM with possible minor contribution which yields the reversal by recent goethite The second component component B...
1993
North Brazilian Ridge and Adjacent Continental Margin
Dennis E. Hayes , Maurice Ewing
AAPG Bulletin
.... Union Geophys. Mono. 13, p. 556-617. Wasilewski, P. J., 1968, Magnetization of ocean basalts: Jour. Geomagnetism and Geoelectricity, v. 20, p...
1970
IGNEOUS ACTIVITY SOUTH AND WEST OF THE CRAZY MOUNTAINS BASIN, MONTANA
ROBERT A. CHADWICK
Montana Geological Society
... basalt and has normally polarized remanent magnetization. The younger sequence, also consisting of two flows, is gray, olive-bearing, largely...
1972
Structure and Development of Porcupine Seabight Sedimentary Basin, Offshore Southwest Ireland
D. G. Masson, P. R. Miles
AAPG Bulletin
...), and that it acquired its reversed magnetization during the earlier Mesozoic M-series. This reasoning indicates that the ridge is early Aptian or older and in all...
1986
Quantifying the Mechanisms Contributing to Surface Relaxation of Protons in Kerogen Pores of Organic-Rich Mudrocks
Saurabh Tandon, Zoya Heidari, Archana Jagadisan
Unconventional Resources Technology Conference (URTEC)
... sizes, overlapping magnetization signals from clay and organic pores, and lack of accurate knowledge about relaxation mechanisms in kerogen pose...
2018
Regional Geophysical Mapping of the Sub-Phanerozoic Basement, Eastern Southern Saskatchewan and Southwestern Manitoba
Jiakang Li and Igor Morozov
Saskatchewan Geological Society
... grid reduced to the pole and interpolated. Due to the weak magnetization of the sedimentary rock and strong density contrasts between rocks...
2006
On the Age Progression of the Seamounts West of the Samoan Islands, SW Pacific
Thomas M. Brocher
Circum Pacific Council Publications
... tative error bounds). The inversion was performed using a uniform magnetization model with no correction for the regional magnetic field...
1985
Integrated Geophysical Methods used to Explore Geothermal Potential Areas in Siogung-Ogung, North Sumatra, Indonesia
Muhammad Kadri, Nordiana Mohd Muztaza, Mohd Nawawi Mohd Nordin, Muhammad Taqiuddin Zakaria, Farid Najmi Rosli, Mustapha Adeejo Mohammed, Siti Zulaika
Geological Society of Malaysia (GSM)
... to differences between the properties of the magnetization of rocks in the earth’s crust, thereby increasing the appearance of the geomagnetic field...
2023
Magnetic Stratigraphy and Tectonic Rotation of the Upper Oligocene Pysht Formation, Clallam County, Washington
Donald R. Prothero, Ashley Streig, Casey Burns
Pacific Section SEPM
... magnetization) to determine their IRM acquisition behavior. They were also AF demagnetized twice, once after having acquired an IRM produced in a 100 mT peak...
2001
Magnetic Stratigraphy of the Upper Middle Eocene (Ulatisian-Narizian) Humptulips Formation, Grays Harbor County, Washington
Donald R. Prothero, John M. Armentrout, Paul Pearson
Pacific Section SEPM
... magnetization), each sample was demagnetized in alternating fields (AF) of 25, 50, and 100 Gauss to determine coercivity behavior and eliminate multi-domain...
2001
Holocene Sediments of the Crater Lake at Malha, Northwestern Sudan
Florias Mees, Nigel Richardson
Special Publications of SEPM
... and saturation isothermal remanent magnetizatIOn SIRM are a ccompan ed by shifts of the reverse field ratios to more negat ive values These features i dicate...
1994
NMR Considerations in Shales at Elevated Temperature
Aditya Chakravarty, Ali Tinni, Chandra S. Rai, Carl H. Sondergeld
Unconventional Resources Technology Conference (URTEC)
.... In the oilfield, the difference in magnetization due to temperature variation is generally corrected with a temperature dependent factor. This step...
2018
PALEOMAGNETIC ORIENTATION OF FRACTURES IN CORES FROM SOUTHWESTERN MANITOBA FOR HORIZONTAL WELL PLANNING
K. P. GILLEN
Williston Basin Symposium
... of the earth's magnetic field at the time that the magnetization was acquired. The magnetization measured is numerically composed of two...
1998
Magnetic Susceptibility Survey of Baton Rouge, Louisiana: Implications for Potential Heavy Metal Soil Contamination
Hannah Vedrines, Carl Richter, William H. Schramm
GCAGS Transactions
... of 0.5 mT (milliteslas). An anhysteretic remanent magnetization (ARM) was imparted by exposing it to both a constant 0.05 mT field and a slowly decaying...
2009
Dolomites of the Monterey Formation and Other Organic-Rich Units; Frontmatter and Introduction
Robert E. Garrison, Miriam Kastner, Donald H. Zenger
Pacific Section SEPM
... RECOVERY OF SILICEOUS MICROFOSSILS BY DISAGGREGATION OF DOLOMITE C. W. Lagle 185 J. Scott Hornafius 195 ORIGIN OF REMANENT MAGNETIZATION IN DOLOMITE...
1984
Magnetic Stratigraphy of Upper Oligocene-Lower Miocene Soda Lake Shale Member of the Vaqueros Formation, Caliente Range, San Luis Obispo County, California
Donald R. Prothero, Jonathan Hoffman
Pacific Section SEPM
... at the California Institute of Technology paleomagnetics lab, using an automatic sample changer. After measurement of natural remanent magnetization (NRM...
2001
Paleomagnetism of the Upper Paleocene Locatelli Formation, Santa Cruz County, California: Implications for Tectonic Rotation of the Northern Salinian Block
Donald R. Prothero, Ruben A. Lopez
Pacific Section SEPM
... measurement of natural remanent magnetization (NRM), each sample was demagnetized using alternating fields (AF) of 25, 50, and 100 Gauss...
2001
Biogenic Magnetite: Authigenesis and Diagenesis With Changing Redox Conditions in Lake Greifen, Switzerland
Teresa B. Hawthorne, Judith A. Mckenzie
Special Publications of SEPM
... PART I MAGNETIZATION OF SEDIMENTS Copyright © 2012, Society for Sedimentary Geology (SEPM) BIOGENIC MAGNETITE AUTHIGENESIS AND DIAGENESIS...
1993
Authigenic Montmorillonoid Cement in Andesitic Sandstones of Central California
J. F. Lerbekmo
Journal of Sedimentary Research (SEPM)
.... 1559-1576. End_Page 304------------------------ DOELL, R. R., 1956, Remanent magnetization of the Upper-Miocene 'blue' sandstones of California: Am...
1957
Challenging Pipeline In-Line Inspection (ILI) by using Magnetic Flux Leakage (MFL) Intelligent Pig For Mature Pipeline With 18.2% Dent Due to Third Party Activity
Dony Soelistiyono, Dedy Iskandar, Hermanto Sutjipto, Fahmi Irfan
Indonesian Petroleum Association
.../s at 12791m - Result : successful run MFL tool velocity and magnetization level were also in good range / acceptable level. As shown in Figure 16...
2021
Geophysics, Geology, and Oil Finding
L. L. Nettleton
AAPG Bulletin
... the geophysicist can calculate certain limits on the anomalies of mass or of magnetization which can produce the observed picture. He can say...
1949
Slope Mapping
W. E. Dole, N. F. Jordan
AAPG Bulletin
... of gravity and magnetic data has revealed the locations of major density and magnetization boundaries in the earth's crust. Theoretical studies and empirical...
1978