Tectonic Evolution of Southeast Asia

S. Warren Carey

Indonesian Petroleum Association

... the Tethys briefly in south central Asia. McElhinny, Haile, and Crawford (1974) measured the remanent magnetization of sixty red sandstones, rhyolites...

Plate Motions and Southeast Asia: Some Tectonic Consequences for Basin Development

G. H. Packham

Southeast Asia Petroleum Exploration Society (SEAPEX)

.... The Zambales Range is an ophiolite of middle Eocene age and the oldest magnetization may represent the primary direction of the ophiolite. The early...

Non-Pacific Origin of the Central American land bridge: Structural, Geochronological and Paleomagnetic Studies at the Western and Northwestern Margin of the Caribbean Plate

Meschede, M. and Frisch, W.

Geological Society of Trinidad & Tobago

... COSTA RICA AND PANAMA The mean declination values of the characteristic remanent magnetization obtained from the Santa Elena Nappe and from MORB type...

The Geology of the Samoan Islands

Barbara H. Keating

Circum Pacific Council Publications

... magnetization. Based upon the magnetic reversal time scale, we believe these rocks are likely to correspond to the Gauss Normal Chron a n d t h e r e...

Depositional Sequences And Stratigraphy of the Colón Carbonate Platform: Bocas Del Toro Archipelago, Panama

Donald F. McNeill, James S. Klaus, Laura G. O'Connell, Anthony G. Coates, William A. Morgan

Journal of Sedimentary Research (SEPM)

... a superconducting magnetometer. The samples were subjected to alternating field and thermal demagnetization to determine a stable remanent magnetization and polarity...

Significance of Airborne Magnetic and Gamma Spectrometric Anomalies over the Eastern Margin of the Canning Basin

D. H. Tucker, M. Bacchin, R. Almond

Petroleum Exploration Society of Australia (PESA)

... mm across. There is no indication of the absolute magnitude and behaviour of remanent magnetization through the sec• tion of the Canning Basin...

Geology of Winnfield Dome

New Orleans Geological Society

... clear whether the primary magnetization has been isolated during demagnetization or whether the sample has been remagnetized. The error ellipse...

Piercement Structures in the Arctic Islands

Don B. Gould, George de Mille

CSPG Bulletin

.... It may, in addition, result from the negative anomaly induced at the lower edge of upturned sills and/or from remanent magnetization directed at an angle...

Phosphates and Dolomites in Coastal Upwelling Sediments of the Peru Margin and the Monterey Formation (Naples Beach Section), California

Robert E. Garrison, Bryce W. Hoppie, Kurt A. Grimm

Pacific Section of AAPG

....), Phosphorite Research and Development: Geol. Soc. (London) Spec. Pub. No. 52, p. 87-117. Hornafius, J.S., 1984, Origin of remanent magnetization...

Global Geoscience Transect, Guangzhou-Palawan

W. Zeng, z. Li, G. Wang, H. Huang

Circum Pacific Council Publications

... geological bodies exist below it (Figure 14). The density value (3.05 g/ cm ) and effective magnetization (0.78 Am) indicate maficultramafic rocks, possibly...

A Systematic Technique for Describing and Quantifying Fractures in Core

D. F. Lockman, R. P. George Jr, M. J. Hayes

Pacific Section of AAPG

... magnetization of one-inch plugs from core (Bleakly and other, 1985). Because it is a method that does not have to be incorporated into drilling plans in advance...

Age and Tectonics of Plutonic Belts in Accreted Terranes of the Klamath Mountains, California and Oregon

William P. Irwin

Circum Pacific Council Publications

...° on the Permian McCloud Limestone, and 83° on the Triassic Modin Formation, but these are not clearly measurements of the primary magnetization. Other...

Salinian Block U/Pb Age and Isotopic Variations: Implications for Origin and Emplacement of the Salinian Terrane

James M. Mattinson, Eric W. James

Circum Pacific Council Publications

... structural corrections, however, and many of the original data points have been discarded, primarily because of problems with secondary magnetization. T h...

Geologic Features of Lakes

M. Dane Picard, Lee R. High Jr.

Utah Geological Association

..., F. J. H., 1971, On the variation in direction of the horizontal component of remanent magnetization in lake sediments: Earth and Planetary Science...

Tectonic Evolution of Southeast Asia

Charles S. Hutchison

Geological Society of Malaysia (GSM)

... of this magnetization is poorly understood and may be as old as Late Triassic, or as young as Middle or Late Cretaceous. The Middle Cretaceous...

Mesozoic Geology and Tectonics of Blueschist and Associated Oceanic Terranes in the Cedros-Vizcaino-San Benito and Magdalena-Santa Margarita Regions, Baja California, Mexico

Richard L. Sedlock

Pacific Section SEPM

.... Paleomagnetic study of the San Hipolito Formation inferred 18° ± 11.3° of northward latitudinal displacement since the time of magnetization (Hagstrum...

Recent Research on Passive Continental Margins

Robert E. Sheridan

Special Publications of SEPM

... with its largely intrusive basaltic components allowed to cool slowly in a thermal blanket of thick sediments might acquire a weak magnetization...

Reservoir and Fracture Flow Characterization Using a Novel ω(τ) Formulation

Xu Xue, Changdong Yang, Vishal Kumar Sharma, Akhil Datta-Gupta, Michael J. King

Unconventional Resources Technology Conference (URTEC)

... Imaging). References An, C., Alfi, M., Yan, B., and Killough, J.E. 2016. A New Study of Magnetic Nanoparticle Transport and Quantifying Magnetization...

Volcanism and climate recorded in giant grains from dust of the late Paleozoic Panthalassic Ocean

Patrick R. Kelly, Hiroyoshi Sano, Katsumi Ueno, Vladimir I. Davydov, Nicholas G. Heavens, Lindsey E. Hunt, James D. Gleason, Gerilyn S. Soreghan

Journal of Sedimentary Research (SEPM)

...: evidence for secondary magnetization: Journal of Geomagnetism and Geoelectricity, v. 41, p. 89–99. Muller, D.R., Sdrolias, M., Giana, C., and Roest, W.R....

Geologic Excursions in Southwestern California

George Dunne, John Cooper

Pacific Section SEPM

... paleomagnetic analysis suggest normal remnant magnetization for sediments of the Santa Barbara Formation in the La Mesa Hills. Therefore, we believe...

Primary Stratigraphic Traps in Sandstones: Geologic Exploration Methods

David B. MacKenzie

AAPG Special Volumes

... the remanent magnetization of the core to the paleomagnetic field prevailing when the sands were deposited. The paleomagnetic method is useful only for sites...

Evolution of the Sialic Margin in the Central Western United States: Convergent Margins: Field Investigations of Margin Structure and Stratigraphy

R. C. Speed

AAPG Special Volumes

... with respect to North America in Jurassic and Cretaceous magnetization of rocks of the magmatic belt (Gromme and Merrill, 1965; Gromme, Merrill...

Highstand Shedding of Carbonate Platforms

Wolfgang Schlager , John J. G. Reijmer , Andre Droxler

Journal of Sedimentary Research (SEPM)

... of America Bulletin, v. 84, p. 2605-2684. MCNEILL, D.F., 1989, Magnetostratigraphic dating and magnetization of Cenozoic platform carbonates from...

Piercement Structures in Canadian Arctic Islands

Don B. Gould , George de Mille

AAPG Special Volumes

... the negative anomaly induced at the lower edge of upturned sills and/or from remanent magnetization directed at an angle to the geomagnetic field because...

Theoretical Aspects of Continental Drift

Harold Jeffreys

AAPG Special Volumes

..., and no explanation has been given. Paleomagnetic evidence: Magnetization of old rocks has been studied extensively. On the assumption that they have...