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The AAPG/Datapages Combined Publications Database

Showing 749 Results. Searched 195,452 documents.

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Magnetic and gravity source models of the Gairdner Dolerites

Philip Heath, Clive Foss

Petroleum Exploration Society of Australia (PESA)

... azimuth is determined, the dyke is then characterised by its crosssection parameters (thickness, depth to top, depth extent, dip and magnetization...

2019

Magnetic Stratigraphy of the Middle Miocene Bopesta Formation, Southern Sierra Nevada, California

Sean Coles, Donald R. Prothero, James P. Quinn, Carl C. Swisher III

Pacific Section SEPM

.... After removal of overprinting, the primary component of magnetization passed a reversal test, and showed no significant tectonic rotation (within...

1997

Note: U-Pb baddeleyite dating clarifies age of characteristic paleomagnetic remanence of Long Range dykes, southeastern Labrador

Sandra L. Kamo, Charles F. Gower

Atlantic Geology

... in the region. It also establishes that the age of the primary magnetization of the-Long Range dykes is 615 Ma. On a obtenu un deuxieme age, fixe a 615 Ma...

1994

Magnetic Stratigraphy of the Middle Eocene Santiago Formation, San Diego and Orange Counties, California

Donald R. Prothero

Pacific Section SEPM

... on the 2G cryogenic magnetometer at the California Institute of Technology. After measurement of natural remanent magnetization (NRM), pilot samples were...

2001

Magnetostratigraphy of the Eocene-Oligocene San Lorenzo and Vaqueros Formations, Santa Cruz Mountains, California: Implications for California Biostratigraphic Zonations

Donald R. Prothero, Joey Sutton, Earl E. Brabb

Pacific Section SEPM

... (natural remanent magnetization), all samples were demagnetized using alternating fields (AF) of 25, 50, and 100 Gauss. This demagnetizes any multi...

2001

Magnetic Stratigraphy and Tectonic Rotation of the Lower Miocene (Type Saucesian) Rincon Formation, Ventura and Santa Barbara Counties, California

Donald R. Prothero, Stacey G. Rapp

Pacific Section SEPM

... an isothermal remanent magnetization (IRM) produced in a 100 mT (millitesla) peak field, and once after having acquired an ARM (anhysteretic remanent...

2001

Geophysical Anomalies Over Precambrian Rocks, Northwestern Uncompahgre Plateau, Utah and Colorado

J. E. Case

AAPG Bulletin

.... End_Page 1431------------------------------ most of the gneiss is essentially non-magnetic. Remanent magnetization of the gneiss is very low...

1966

"The New Global Tectonics": Age of Linear Magnetic Anomalies of Ocean Basins: DISCUSSION

R. A. Facer

AAPG Bulletin

.... Discussion of the age of these anomalies should be prefaced by consideration of the magnetization measured. It is apparent that both induced and remanent...

1973

Multigeophysical Exploration

Search and Discovery.com

N/A

Abstract: Dating Structures in Sedimentary Basins from Analysis of Remagnetizations: an example from Moroccan High Atlas; #90137 (2011)

S. Torres, J. J. Villalaín, A. Casas, H. El Ouardi, B. Moussaid, V. C. Ruiz-Martínez, A. Mahmoudi

Search and Discovery.com

... with unblocking temperatures and coercivities spectra of 250-450ºC and 20100 mT, respectively. This characteristic remanent magnetization (ChRM) showed...

2011

Abstract: Northern Tunisian Offshore Subsurface Architecture and Structural Model from Geophysical Field Methods; #91202 (2022)

Hamdi Mouakhar, Atef Bel Kahla, Faycel Ferhi, Achref Boulares, Asma Ben Ammar, and Dhouha Ben Abdallah

Search and Discovery.com

.... After correction of induced magnetization effect applied on the total magnetic intensity map (TMI), the reduction to pole map (RTP) exhibits major...

2022

Paleomagnetism of the Avalonian Finn Hill sequence of Eastern Newfoundland, Canada

M. K. Seguin

Atlantic Geology

... of magnetization: I) A(S=l28, I=+25, a g s =7.1°, K=171, N=4 sites) in-situ and (D=225, D + 59, 095 =13°, K=48) a f t e r tilt correction, 2) B (D=69, I...

1985

Statistical Correlation of the Mesaverde Group, Southwestern Wyoming and Northeastern Utah

Deane E. Kilbourne

Earth Science Bulletin (WGA)

... demagnetized by stages. Additional thermal demagnetization experiments suggested the type of magnetization present to be a viscous partial TRM imposed...

1975

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