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The AAPG/Datapages Combined Publications Database
Showing 10,854 Results. Searched 200,616 documents.
Abstract: The Enigmatic Deep Structure and Margins of the Demerara Plateau: the MARGATS Cruise Seismic Data together with Dredges, Kinematic Reconstructions and Magnetic Data Reveal a Complex and Polyphased Magmatic History; #90312 (2017)
David Graindorge
Search and Discovery.com
... Reconstructions and Magnetic Data Reveal a Complex and Polyphased Magmatic History; #90312 (2017) David Graindorge AAPG Datapages/Search and Discovery Article...
2017
Abstract: Quantification of the Relationship Between Pore Geometry and Permeability Based on Fractal Theory and Petrophysical Methods in Carbonates; #90321 (2018)
Ling Peng
Search and Discovery.com
... methods, which are scanning-electron-microscope (SEM), thin sections, mercury injection capillary pressure (MICP) and nuclear magnetic resonance (NMR...
2018
NMR Analysis of a Bimodal Pre-Khuff Clastic Pore System, #41913 (2016).
Andrea Valori, David Forsyth, Gabor Hursan, Wael Abdallah
Search and Discovery.com
... samples having different rock qualities. Multiple echo-spacing experiments demonstrate that the internal magnetic field gradient is very low compared...
2016
Integrated Interpretation of Geophysical Data Over the NW Shelf, Australia (Westralia ACCESS project); #30536 (2017)
Ben Spurgeon, Jonathan Watson, Barrett Cameron, Jennifer Greenhalgh
Search and Discovery.com
... field interpretation to undertake 2D modelling of gravity and magnetic data along seismic sections (Figure 5). The complementary nature of seismic...
2017
Gravity and Aeromagnetic Data Analysis, Central North Slope, Alaska – Historical Perspective and Contemporary Implications, by R. W. Saltus, Jeffrey D. Phillips, and Christopher J. Potter; #90041 (2005)
Search and Discovery.com
2005
Bouguer Gravity Data and a North South Gravity and Magnetic Profile from the Wiseman Area, Brooks Range, Alaska
D. T. Smith, D. B. Stone, J. T. Dillon
Pacific Section SEPM
... directions. The remanent magnetization was thus taken as equal to zero. The value for the Earth's magnetic field was approximated at .57 oersteds (U.S....
1987
AN EVALUATION OF BASEMENT DEPTH DETERMINATIONS FROM AIRBORNE MAGNETOMETER DATA
P. Jacobsen Jr.
Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)
... relief, from magnetic data. Accordingly, the study was deliberately chosen to include, in part, areas for which we had considerable knowledge...
1960
Geophysical Methods of Prospecting in the Knowledge of the Regional Geologic Structure of the West Siberian Lowland
N. P. Kuznetsova Н. П. Кузнецова, V. P. Kazarinov В. П. Казаринов
Petroleum Geology: A Digest of Russian Literature
... will be completed. The aero-magnetic survey shows that the West Siberian Lowland has a very differentiated magnetic field. Anomolies of the magnetic field...
1958
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
.../meter (mS/m). Magnetometer (G-858) Instrumentation used for the magnetic survey was a G-858 cesium magnetometer. It measures earth’s magnetic field...
2009
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)
...-dimensional inversion of geophysical field data on an unstructured mesh using deep learning neural networks, applied to magnetic data: First...
2022
Airborne gravity gradiometry: A case study for integrated interpretation from the Upper Assam Basin in Northeast India
Subrata Singha, Pawan Kumar Singh, Anup Kumar, Koustav Dasgupta
International Meeting for Applied Geoscience and Energy (IMAGE)
... are applied. In the case of magnetic, diurnal correction, removal of earth’s regional magnetic field, removal of flight noise, and reduction to pole...
2023
Magnetic and Seismic Reflection Studies on Continental Shelf off Portuguese Guinea, Guinea, and Sierra Leone, West Africa
Robert L. McMaster , Jelle De Boer , Asaf Ashraf
AAPG Bulletin
... determined by differences between these contoured values and those of the total intensity of the earth's magnetic field for 1965 (U.S. Naval Oceanographic...
1970
Shea Creek - A Deep Geophysical Exploration Discovery
Rodney R. Koch and Frank Dalidowicz
Saskatchewan Geological Society
... and Interpretation of Airborne Magnetic Survey The total field intensity magnetic data shown in Figure 4 and the vertical gradient data shown in Figure 5...
1999
A Regional Geophysical Study of the Chihuahua City Area, Mexico
C. L. V. Aiken, D. L. Garvey, G. R. Keller, P. C. Goodell, Mauricio de la Fuente Duch
AAPG Special Volumes
... 1981 311 328 SG 13: Uranium in Volcanic and Volcaniclastic Rocks Gravity and magnetic surveys can be used to map volcanic units, which may...
1981
Continuous Sea-Floor Spreading in Red Sea: An Alternative Interpretation of Magnetic Anomaly Pattern
J. L. Labrecque , N. Zitellini
AAPG Bulletin
.... R., G. O., Dickson, E. M. Herron, W. C. Pitman, III, andX. Le Pichon, 1968, Marine magnetic anomalies, geomagnetic field reversals and motion...
1985
The Development of Atlantic Canada as a Result of Continental Collision — Evidence From Offshore Gravity and Magnetic Data
Richard T. Hawortht
CSPG Special Publications
... surveys of the Atlantic continental margin provides insight into the evolution of these structures. Gravity and magnetic field data collected...
1975
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
Tectonic Regionalization of Eastern Turkmenia Based on Geophysical Data
V. G. Kots, V. A. Terlitskiy
Petroleum Geology: A Digest of Russian Literature
... of the Alpine folding, but much less contrasted. It seems clear that the faults are relatively young and are therefore not reflected in the magnetic field...
1963
Comparison of Magnetic Vector Inversion With Sparse Norm Susceptibility Inversion Accounting for Demagnetization
John M. Weis, Lindsey J. Heagy, Douglas W. Oldenburg
International Meeting for Applied Geoscience and Energy (IMAGE)
... χ is: M = χH (1) where H is composed of the primary geomagnetic field H0 and a secondary magnetic field HS . Standard susceptibility inversions...
2023
The Sierra Quemada Caldera: A major event in the Geologic History of Big Bend National Park, Texas
Timothy W. Duex, Gary L. Kinsland, Daniel R. Tucker
West Texas Geological Society
... separate data points) have been entered into a GIS (Geographical Information System). Colors representing the intensity of the magnetic field at a given...
1994
Imaging Three-Dimensional Hydraulic Fractures in Horizontal Wells Using Functionally-Graded Electromagnetic Contrasting Proppants
Xu Zhou, Arash Dahi Taleghani, J.W. Choi
Unconventional Resources Technology Conference (URTEC)
... of penetration in comparison to other near-field logging methods. Instead of manufacturing conductive or magnetic proppants, Rahmani et al. (2013) studied...
2017
Geophysical Investigation of Crystalline Basement Between Dead Sea Rift and Mediterranean Sea
A. Ginzburg , Y. Folkman
AAPG Bulletin
...) Long seismic refraction lines across central and northern Israel, combined with magnetic and gravity investigations, help to define the total thickness...
1981
Non-Seismic Detection of Hydrocarbons: An Overview, #41697 (2015).
Dietmar (Deet) Schumacher
Search and Discovery.com
... sediments above hydrocarbon deposits create subtle but recognizable change in the magnetic field profile. Removal of the magnetic effect of deeper...
2015
Hydrocarbons and Magnetizations in Magnetite
R. Douglas Elmore, Scott W. Imbus, Mike H. Engel, David Fruit
Special Publications of SEPM
... of magnetic prospecting techniques that have been proposed ABSTRAcr or Paleomagnetic rock magnetic petrographic magnetization in sedimentary rocks...
1993
Large scale magnetic vector inversion using differential equations
John M. Weis, Lindsey J. Heagy
International Meeting for Applied Geoscience and Energy (IMAGE)
.... INTRODUCTION AND MOTIVATION The magnetic field B external to magnetized bodies is a linear function of the three orthogonal components of total resultant...
2024