Relation of Geophysics to Salt-Dome Structures: DISCUSSION

AAPG Bulletin

... examination of a number of salt-dome structures. Eighteen maps are shown with their review, and included with this group is one anomalous vertical magnetic...

A Technique for the Magnetic Separation of Silt-sized Sediments: RESEARCH-METHOD PAPER

P.J. Mulhern, G. W. Berger, D. J. Huntley

Journal of Sedimentary Research (SEPM)

...A Technique for the Magnetic Separation of Silt-sized Sediments: RESEARCH-METHOD PAPER P.J. Mulhern, G. W. Berger, D. J. Huntley 1981 Vol. 51 No. 2...

A New Crustal Model of the Gulf of Mexico … From Seismic and Potential Fields Data; #30658 (2020)

J. Bain, J. Kegel, Cian O’Reilly

Search and Discovery.com

..., United States ([email protected]) 2 Abstract TGS acquired a dense grid of ship-borne 2D seismic, gravity and magnetic surveys (Gigante) over...

Balcones Volcanoes in South Texas: Exploration Methods and Examples

Thomas E. Ewing

South Texas Geological Society Special Publications

...), some plugs may show near-cancellation of their induced and remanent components. Finding these mounds will require both high-quality magnetic data...

Calculating sensitivities for 3D inversion of electromagnetic well logging data

Cícero Régis, Paulo Roberto de Carvalho

International Meeting for Applied Geoscience and Energy (IMAGE)

... generated by a 3D model with anisotropic conductivities. METHOD The forward problem calculates the magnetic field from magnetic dipole sources...

Test of Nature and Extent of Continental Drift as Provided by Study of Proterozoic Dike Swarms of Canadian Shield: Evolution of Arctic Ocean Basin

W. F. Fahrig , E. Irving , G. D. Jackson

AAPG Special Volumes

... reversals during this magnetic interval. The second episode involves the Franklin igneous events (Fahrig et al., 1971; Jackson, 1966, 1971). These events...

Using Magnetic Resonance Imaging and Petrographic Techniques to Understand the Textural Attributes and Porosity Distribution in Macaronichnus-Burrowed Sandstone

Murray K. Gingras, Bryce MacMillan, Bruce J. Balcom, Tom Saunders, S. George Pemberton

Journal of Sedimentary Research (SEPM)

...Using Magnetic Resonance Imaging and Petrographic Techniques to Understand the Textural Attributes and Porosity Distribution in Macaronichnus...

Precambrian Basement Geology of the Permian Basin Region of West Texas and Eastern New Mexico: A Geophysical Perspective

Donald C. Adams, G. Randy Keller

AAPG Bulletin

... outcrops and wells with geophysical information from gravity and magnetic surveys in an integrated analysis of the history and structure of basement...

Application of Marine Magnetic and Gravity Data in Mapping Basement and Sedimentary Horizons in the Rovuma Basin, Mozambique; #41051 (2012)

Irena Kivior, Sandeep Kumnar Chandola, Lee Poh Kin, S. F. B. M. Zohdi, S. Damte, and Stephen L. Markham

Search and Discovery.com

...Application of Marine Magnetic and Gravity Data in Mapping Basement and Sedimentary Horizons in the Rovuma Basin, Mozambique; #41051 (2012) Irena...

Zircon geochronology and paleomagnetism of an Archean harzburgite intrusion, eastern Bighorn Mountains, Wyoming

Alexandra Wallenberg, Michelle Dafov, David Malone, John Craddock

Rocky Mountain Association of Geologists

... “drive” coils produces an alternating magnetic field in the sample space with a frequency of 680 Hz and amplitude of up to 1mT. The induced magnetization...

Geological Constraints on the Genesis of the Maritimes Basin, Atlantic Canada

S. R. McCutcheon, P. T. Robinson

CSPG Special Publications

.... Zietz, I., Haworth, R. T., Williams, H. and Daniels, D. L. 1980. Magnetic anomaly map of the Appalachian orogen. Memorial University of Newfoundland...

1995 Southwest Section Meeting, June 3-7, 1995, Dallas, Texas, - Abstracts, #90960 (1995).

Search and Discovery.com

Abstract: Advances in Surface-Groundwater Modelling in Lagoon Environment with Airborne Electromagnetics and High Resolution Seismic: Example from the Venice Lagoon; #90172 (2014)

A. Viezzoli, Pietro Teatini, Luigi Tosi

Search and Discovery.com

..., the primary magnetic field associated to it collapses, and as a result, eddy currents are induced in the ground. They in turn decay over time due...

Managing Stress Corrosion Cracking at Bekapai Mature Facility

Hanny, Teguh Diyanto, Romy, Melysa Wati

Indonesian Petroleum Association

... cracking (SCC) at Bekapai site. Stress corrosion cracking (SCC) is the cracking induced from the combined influence of tensile stress and a corrosive...

Deep-Reading Technologies

Kim Gunn Maver, Colin Hulme, Mark McCallum, Ajay Nalonnil

GEO ExPro Magazine

... the wells. The currents, in turn, induce a secondary magnetic field related to the electrical resistivity of the rock where they are flowing...

Log and Core NMR T1-T2 and T2-D Mapping of the Bakken Reservoir Complex

Dick Merkel, Michelle Stephans, Cameron Thompson, Kim McLean

Unconventional Resources Technology Conference (URTEC)

... and T2 waveforms. T1 is the processed signal resulting from the polarization of the hydrogen proton in fluids in the presence of a known magnetic field...

Integration of Core Data, Digital Rock Analysis, Magnetic Resonance, and Well Logs for Improved Unconventional Resource Characterization

Stephanie Perry, Joel Walls, Tiffany Rider

Unconventional Resources Technology Conference (URTEC)

...Integration of Core Data, Digital Rock Analysis, Magnetic Resonance, and Well Logs for Improved Unconventional Resource Characterization Stephanie...

New insights into the Bedrock and Quaternary Geology of St. George’s Bay from a vertical integration of marine datasets, offshore western Newfoundland

Lynn T. Dafoe, John Shaw, Christopher Jauer, Peter S. Giles, John W. F. Waldron, D. Patrick Potter

CSPG Bulletin

...-slip and dextral-slip components. Multibeam bathymetry and the second vertical derivative of the magnetic field delineate the folds as curvilinear, en...

Applications of Magnetotellurics to Petroleum Exploration in Papua New Guinea

Karen R. Christopherson

Papua New Guinea (PNG) Petroleum Convention Proceedings

... fluctuations in the earth’s electric and magnetic fields. The resistivity o f the subsurface is computed from the ratio of these field variations at 40...

Structural trends and basement rock subdivisions in the western Gulf of St. Lawrence, northern Appalachians

Paul W. Durling, François J. Y. Marillier

Atlantic Geology

... in the southwestern Gulf o f St. Lawrence, and interpreted them together with gravity, magnetic and industry well data, to study the deepest sediments...

Basin Structure of the U.S. Atlantic Margin: Rifted Margins

Kim D. Klitgord , John C. Behrendt

AAPG Special Volumes

... Investigations of Continental Margins A detailed magnetic study of the U.S. Atlantic continental margin north of Cape Hatteras delineates the pattern...

Abstract: Application of High Resolution Aeromagnetic Survey to Structural Basin Delineation, by P. Cholach; #90091 (2009)

Search and Discovery.com

Navigation Data Collection, Processing, and Display

W. Clinton Steele, Kaye L. Kinoshita, Andrew J. Stevenson

Circum Pacific Council Publications

... on magnetic tape. Satellite fixes were obtained whenever a TRANSIT satellite was available. Availability aver­ aged one fix every two hours, but intervals...

Iron-bearing Heavy Minerals in the Sespe Formation (California): NOTES

Ronald C. Flemal

Journal of Sedimentary Research (SEPM)

... 420 microns by sieving. The highly magnetic fraction was removed with a hand magnet and the low magnetic fraction with a Frantz Isodynamic Separater...

Automatic Grain Size Analyses by Means of Electro-Magnetic Surface Measurements

J. C. Deelman

Journal of Sedimentary Research (SEPM)

...Automatic Grain Size Analyses by Means of Electro-Magnetic Surface Measurements J. C. Deelman 1972 Vol. 42 No. 3. (September), Automatization...