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The AAPG/Datapages Combined Publications Database
Showing 10,850 Results. Searched 200,691 documents.
Interpretation of Basin Structure from High Resolution Aeromagnetic Data: An Example from the Officer Basin of South Australia
C. A. Foss, Z. S. Shi, J. Teasdale, L. L. Pryer, T. S. Loutit, P. G. Stuart-Smith, K. Romine
Petroleum Exploration Society of Australia (PESA)
.... The fundamental ambiguities of non-uniqueness in magnetic field interpretation have been minimized by using geological source models and applying those models...
2004
The Role of Cosmic Material in Oceanic Sedimentation
Alexander P. Lisitzin
Special Publications of SEPM
.... The bulk of cosmic material are black magnetic iron spherules (cryoconite) and glassy tektites, which were only recently discovered in sediments...
1972
Quantification of Illite Content in Sedimentary Rocks Using Magnetic Susceptibility--a Rapid Complement or Alternative to X-Ray Diffraction: RESEARCH METHODS PAPERS
David K. Potter, Patrick W.M. Corbett, Stuart A. Barclay, R. Stuart Haszeldine
Journal of Sedimentary Research (SEPM)
... to a sphere, which is the ideal shape to eliminate anisotropies induced by sample shape. Magnetic anisotropy measurements have additional advantages...
2004
Defining Boundaries and Structures of Broadlands Geothermal Field, New Zealand, by Geophysical Methods--Case History
G. F. Risk
AAPG Special Volumes
... into the field. However, the resistivity measurements appear to be unaffected by it. Presumably it is too thin to be detectable. INDUCED POLARIZATION EFFECTS...
1981
Evaluation of the Texaco Dielectric Log in Central Sumatra
P. T. Cox
Indonesian Petroleum Association
... higher than that used in standard resistivity logging. Induction resistivity logs operate in the 20-50 kilohertz range. An alternating magnetic field...
1983
Late Jurassic--Early Cretaceous Central Atlantic Sea-Floor Spreading, Closure of Neo-Tethys, and Opening of Canada Basin: Chapter 6
Peter A. Ziegler
AAPG Special Volumes
... and troughs and the development of new northwest-southeast-trending wrench systems. This late Middle to Late Jurassic "polarization" of the Northwest...
1988
Three-dimensional Ta amplitude inversion using equivalent storage
Yu Li, Peng Yu, Chongjin Zhao
International Meeting for Applied Geoscience and Energy (IMAGE)
... developed an efficient three-dimensional algorithm for amplitude inversion of magnetic anomalies. To reduce the algorithm's space complexity and eliminate...
2024
Magnetic Susceptibility Cycles in Upper Pliocene Lacustrine Deposits of the Northern Apennines, Italy
Giovanni Napoleone, Andrea Albianelli, Alfred G. Fischer
Special Publications of SEPM
...Magnetic Susceptibility Cycles in Upper Pliocene Lacustrine Deposits of the Northern Apennines, Italy Giovanni Napoleone, Andrea Albianelli, Alfred G...
2004
Atlantic Universities Geoscience Conference Abstracts: 70th Annual Conference 2020
The Editors
Atlantic Geology
... measured apparent conductivity, magnetic susceptibility, magnetic field, spontaneous potential, induced polarization, and direct current resistivity...
2020
"The New Global Tectonics": Age of Linear Magnetic Anomalies of Ocean Basins: DISCUSSION
R. A. Facer
AAPG Bulletin
..."The New Global Tectonics": Age of Linear Magnetic Anomalies of Ocean Basins: DISCUSSION R. A. Facer 1973 1134 1137 57 6. (June) Ade-Hall, J. M., H...
1973
Multiscale pore characterization of coal measure reservoirs and gas storage and transport behavior in Yanchuannan gas field of China
Shuling Tang, Dazhen Tang, Shimin Liu, Song Li, Jianchao Tang, Mingfeng Wang, Aobo Zhang, and Yifan Pu
AAPG Bulletin
... rocks. Commonly used methods include mercury injection porosimetry (MIP), low-pressure N2 adsorption (LPNA), nuclear magnetic resonance (NMR) (Pitman...
2022
Non-Seismic Detection of Hydrocarbons: An Overview; #40392 (2009)
Dietmar "Deet" Schumacher
Search and Discovery.com
...: AN OVERVIEW Panel 5 of 6 AEROMAGNETICS -- MICROMAGNETICS: SEEPAGE-INDUCED MAGNETIC ANOMALIES The presence of magnetic anomalies over oil and gas fields...
2009
Nuclear Magnetic Resonance Response to Textural Reservoir Changes; #41721 (2015)
Charlie Smith, George Payne, Jon Christensen
Search and Discovery.com
... permeability enhancement can be identified when secondary porosity features are expected. Conclusions Magnetic resonance measurements of polarization...
2015
Geological and Structural Interpretation of Ado-Ekiti Southwest and its Adjoining Areas Using Aeromagnetic Data; #30407 (2015)
Ayodeji Jayeoba and Dare Odumade
Search and Discovery.com
..., University of Ibadan, Ibadan, Nigeria Nigerian Mining and Geosciences Society, Zawan, Nigeria ([email protected]) 2 Abstract Airborne magnetic...
2015
Mapping Stratigraphic Traps with Electrical Transients
Jamil Azad
CSPG Bulletin
..., electromagnetic, induced polarization, telluric, magneto-telluric and electromagneto-telluric effects. Electrical transients are generated by surface equipment...
1977
Petrographic and Petrophysical Characteristics of the Upper Devonian Three Forks Formation, Southern Nesson Anticline, North Dakota
Rebecca Johnson, Mark Longman, Brian Ruskin
Rocky Mountain Association of Geologists
... from a suite of 13 nuclear magnetic resonance (NMR) logs in the study area as well as the logarithmic mean of the relaxation decay time (T2 Log Mean...
2017
An Empirical Correlation Between Coal Bed Gas with Rock-Eval Pyrolysis and 13C NMR Results, Cretaceous Mesaverde and Meeteetse Formations, Wind River Basin, Wyoming
C. E. Barker, T. C. Bartke, P. G. Hatcher, T. A. Daws
Wyoming Geological Association
... in the oxygen content of coals as measured by Rock-Eval analysis, and a tendency toward a reduced aromaticity as indicated by nuclear magnetic resonance...
1993
Geophysical Signature of Haby Crossing Fault and Its Implication on Edwards Recharge Zone, Medina County, Texas
Mustafa Saribudak, Alf Hawkins, Kerlon Saraiva, Jenna Terez, Kim Stoker
Bulletin of South Texas Geological Society
... potential (NP), ground conductivity and magnetic surveys were conducted across the Haby Crossing fault, which is located in eastern Medina County of San...
2009
Porosity Measurement of Shale Core Plugs without Chemical Cleaning
Jin-Hong Chen, Stacey Althaus, Mohammed Boudjatit
Unconventional Resources Technology Conference (URTEC)
... measurements. A method is developed and tested to measure porosity using core plugs without cleaning the samples. The method combines nuclear magnetic...
2021
A Brief Review of Gravity and Magnetic Data for Malaysia
Mazlan Madon
Geological Society of Malaysia (GSM)
...A Brief Review of Gravity and Magnetic Data for Malaysia Mazlan Madon CATATAN GEOLOGI GEOLOGICAL NOTES A brief review of gravity and magnetic data...
2017
Two-stage deep learning for 3D joint inversion of gravity and magnetic
Yinshuo Li, Wenkai Lu, Zhuo Jia, Cao Song
International Meeting for Applied Geoscience and Energy (IMAGE)
.../10.1016/S0926-9851(02)00240-9. Ellis, R. G., B. de Wet, and I. N. Macleod, 2012, Inversion of magnetic data for remanent and induced sources: ASEG, Extended Abstracts...
2023
Prospecting for Iron Ore in the Bedong Area, Kedah Using Geophysical Techniques
C. Y. Lee, I. H. Abdoul-Fatah
Geological Society of Malaysia (GSM)
... in the Sungai Tok Pawang locality in Bedong, Kedah on sites which had been mined for iron ore as well as areas adjacent to them. Reconnaissance magnetic...
2002
Magnetic Disturbance Caused by Buried Casing
William M. Barret
AAPG Bulletin
...Magnetic Disturbance Caused by Buried Casing William M. Barret 1931 1371 1389 15 11. (November) A vertical string of casing becomes magnetized...
1931
Geochemical Exploration in Northern South America: Strategies and Recent Successes, #30420 (2015).
Dietmar (Deet) Schumacher
Search and Discovery.com
... Resistivity Anomaly High Polarization Anomaly also sulphur, pyrrhotite greigite, uranium, etc. Bacterial Degradation of Hydrocarbons GEOPHYSICAL Reducing...
2015
Lecture Notes for American Association of Petroleum Geologists "Short Course" Atlantic City, New Jersey - 4 October 1981: Structure of the Atlantic Margin of the United States
John A. Grow
AAPG Special Volumes
... deposits (including salt) have been drilled in Georges Bank Basin, and linear chains of salt (?) diapirs have been found along the East Coast Magnetic...
1981