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The AAPG/Datapages Combined Publications Database
Showing 774 Results. Searched 200,756 documents.
Crustal Structure and Rift-Drift Evolution of the Newfoundland Basin: Chapter 16: North American Margins
Brian E. Tucholke, James A. Austin Jr., Elazar Uchupi
AAPG Special Volumes
... zone, (2) magnetic anomalies are attenuated because the crust is very deep and/or was formed with anomalously low magnetization, or (3) the magnetic...
1989
Integrated geophysical studies of the basement structures, the Mississippi chert, and the Arbuckle Group of Osage County region, Oklahoma
Olubunmi O. Elebiju, Shane Matson, G. Randy Keller, Kurt J. Marfurt
AAPG Bulletin
...), respectively. The aeromagnetic data were reduced to the pole to remove magnetic anomaly distortion caused by varying magnetization inclination and azimuth...
2011
Preliminary Aeromagnetic Interpretation of the Uncompahgre Uplift and Paradox Basin, West-Central Colorado and East-Central Utah
Verner C. Johnson
Grand Junction Geological Society
... anomalies to degree of magnetization within crystalline basement rocks and concluded that the magnetic lows (hachured areas in fig. 2) are likely...
1983
Permian Climate
V. I. Ustritsky
CSPG Special Publications
... and the Russian Platform and populated by a similar fauna in the Permian. The different position of the magnetization vector is better explained...
1973
Balcones Volcanoes in South Texas: Exploration Methods and Examples
Thomas E. Ewing
South Texas Geological Society Special Publications
..., of the volcanoes have a magnetic expression. However, if remanent magnetization is significant and polarity reversals occurred (as present knowledge indicates...
1986
Magnetic Spectrum of the San Kampaeng Geothermal Area, Northern Thailand
Somsri Sertsrivanit, Charn Tantisukrit, Surachai Praserdvigai
Geological Society of Malaysia (GSM)
..., factor for magnetization direction of the block, depth to the top of the body, the angular frequency, width of the block, and thickness of the body...
1986
Sedimentation and Hiatuses in the Central Pacific Basin: Their Relationship to Manganese Nodule Formation
Akira Nishimura
Circum Pacific Council Publications
.... They are lithologically uniform throughout the sequences and characterized by remanent magnetization NISHIMURA Manganese Nodules The distribution...
1992
Measured Sections, Magnetic Polarity and Biostratigraphy of the Eocene Wiggins, Tepee Trail and Aycross Formations Within the Southeastern Absaroka Range, Wyoming
Kent A. Sundell, Peter N. Shive, Jeffrey G. Eaton
Earth Science Bulletin (WGA)
... with abundant clay matrix provided the best detrital remanent magnetization (DRM) results. Although the natural remanent magnetization (NRM) of almost all...
1984
Magnetic-Fabric Analysis As A Tool To Constrain Mechanisms of Deep-Water Mudstone Deposition In the Marnoso Arenacea Formation (Miocene, Italy)
Eleonora Dall'olio, Fabrizio Felletti, Giovanni Muttoni
Journal of Sedimentary Research (SEPM)
... of Magnetic Susceptibility The magnetic susceptibility is a second-rank symmetric tensor, kij, which relates the magnetization Ji induced in a sample...
2013
Geophysical constraints on the thickness of the Holyrood Pluton, Avalon Peninsula, Newfoundland
H. G. Miller, D. A. Pittman
Atlantic Geology
... acceptable since the uncertainty in the Bouguer anomalies is ±3.6 y m ~ 2 . The misfit of the magnetic is more pronounced since a uniform magnetization...
1982
Reconnaisance Electrical Survey for Geothermal Exploration in the Poring Hot Spring, Ranau, Sabah
Sahat Sadikun, Muhd. Barzani Gasim, Umar Hamzah
Geological Society of Malaysia (GSM)
.... The positive anomaly is due to the high susceptibility remanent magnetization of near-surface rock i.e. the acidic intrusion that provide heat for the Poring...
1992
Automated metallic pipeline detection using magnetic data and convolutional neural networks
Brett Bernstein, Yaoguo Li, Richard Hammack
International Meeting for Applied Geoscience and Energy (IMAGE)
... information about pipe magnetic susceptibility and magnetization, and the inner spheres are set to background magnetic susceptibility, effectively turning...
2022
A New Laboratory Approach to Shale Analysis Using NMR Relaxometry
Kathryn E. Wahburn, Justin E. Birdwell
Unconventional Resources Technology Conference (URTEC)
... of interaction will not be refocused by the commonly used spin echo; so we apply a modified measurement using a solid echo to rephrase magnetization...
2013
A Study of the West Florida Escarpment
J. W. Antoine
GCAGS Transactions
... polar chart (Pirson, 1935). The magnetization of the rock units was assumed to be induced by the earth's present field which has an inclination of 60...
1968
Prospecting for Iron Ore in the Bedong Area, Kedah Using Geophysical Techniques
C. Y. Lee, I. H. Abdoul-Fatah
Geological Society of Malaysia (GSM)
..., the direction of magnetization was ass umed to be the direction of the Earth's present field. Gravity modelling was similarly carried out using appropriate...
2002
Planktonic Foraminiferal Biostratigraphy and Paleomagnetics of Late Pliocene and Early Pleistocene Strata at Le Castella, Italy
James L. Lamb
GCAGS Transactions
... were demagnetized routinely at 150 oersteds to remove unstable components. Direction and intensity of magnetization were measured using a slow-spin...
1971
Cllmatic Zones Throughout the Ages
George W. Bain
Special Publications of SEPM
... position can be estimated from use of the magnetic equator of zero incli nation use of resection of only magnetic poles almost Magnetization Magnetic...
1963
2013 Update of Southern Mid-Continent Theses and Dissertations
Neil H. Suneson
Oklahoma City Geological Society
... lime resource play in the Midcontinent, U.S.A. MS. Heard, Grant L., 2013, The timing and origin of magnetization of the Madison and Chugwater...
2013
New Structural Framework for SE Asia, and Its Implications for the Tectonic Evolution of NW Borneo
Karsten M. Storetvedt, Lap Sau Leong, Mohammad Adib
Geological Society of Malaysia (GSM)
... of alleged seafloor spreading. In the conventional belief these anomalies are thought to arise from fossil magnetization with alternating geomagnetic polarity...
2003
The Copper-Bearing Meadow Creek Granodiorite, Upper Wood River Area, Park County, Wyoming
William H. Wilson
Wyoming Geological Association
..., but no relationship of the intensity of magnetization to sulfide concentration was observed. Some corroded and embayed magnetite was noted in thin sections...
1975
What Can Magnetic Susceptibility Do for Us in Shale Plays When Used as Part of an Integrated Workflow?
Milly Wright, Ken Ratcliffe, Mark Hounslow
Unconventional Resources Technology Conference (URTEC)
... understanding requires acquisition of numerous rock magnetic measurements such as thermal demagnetization of a 3 axis Isothermal Remnant Magnetization (IRM...
2015
Monterey Formation of California at Shell Beach (Pismo Basin): Its Lithofacies, Paleomagnetism, Age, and Origin
Sheraz Khan Omarzai
Pacific Section SEPM
... studies. Thus, it holds great potential for the Monterey sections, especially those from distal basins, where the ancient magnetization of the Monterey...
1992
Gold Targeting of Fixed Wing Aeromagnetic Data Using Structural Complexity, Self-Organizing Map, and Supervised Deep Neural Network Analyses: A Case Study From the Red Lake Camp, Superior Province, Ontario, Canada
Karl Kwan, Jean M. Legault
International Meeting for Applied Geoscience and Energy (IMAGE)
...., and R. G. Ellis, 2016, Quantitative magnetization vector inversion: ASEG Extended Abstracts, 2016, 1–6, doi: https://doi.org/10 .1071/ASEG2016ab115...
2023
The stratigraphic record of the arrival of the Sacramento and San Joaquin rivers to the California coast, U.S.A.
Leah X. Kahn,,, Yiming Zhang,,† Seth Finnegan, Eben B. Hodgin, Nicholas L. Swanson-Hysell,†
Journal of Sedimentary Research (SEPM)
... as representing a modern-day local field viscous overprint (Fig. S8). After this viscous overprint was removed, many specimens had unstable magnetization...
2025
Mapping IOCG-related alteration using 3D gravity and magnetic inversion: an example from the Tennant Creek Mount Isa region, northern Australia
James A. Goodwin, Roger G. Skirrow
Petroleum Exploration Society of Australia (PESA)
... magnetization characteristics in applied geophysical studies. Exploration Geophysics, 22, 547-555. Ehrig, K., McPhie, J., and Kamenetsky, V., 2012, Geology...
2019