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The AAPG/Datapages Combined Publications Database

Showing 10,653 Results. Searched 196,763 documents.

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Regional Gravity Anomalies in Central California: ABSTRACT

H. W. Oliver, D. R. Mabey

AAPG Bulletin

... miles along the east side of the San Joaquin Valley shows excellent correlation with a similar magnetic ridge, suggesting that both anomalies...

1963

Basement Studies in Midwestern United States: ABSTRACT

Albert J. Rudman, Charles H. Summerson, William J. Hinze

AAPG Bulletin

...------------------------------ associated with certain geologic provinces. Recent gravity and magnetic studies suggest a possible structural relationship between...

1964

Geology and Geophysics of the Gulf of Mexico: ABSTRACT

Paul L. Lyons

AAPG Bulletin

... of the layers of rock in the syncline, and the gravity and magnetic data indicate its tectonic framework. The inception of the geosyncline appears...

1965

Procedures for Prospecting Highly Explored Areas: ABSTRACT

Phillip S. Kistler

AAPG Bulletin

... important exploration methods can be summarized as surface geology, subsurface well geology, seismic survey, gravity survey, and magnetic survey...

1965

Crustal Study of Transcontinental Strip East of Rocky Mountains: ABSTRACT

Isidore Zietz, Wilburt Geddes

AAPG Bulletin

... eastern Iowa through eastern Minnesota across northern Lake Michigan and through the central part of Michigan and western Ohio. A linear magnetic anomaly...

1965

Geologic Significance of Prunopyle Titan Campbell and Clark: ABSTRACT

Orville L. Bandy, Richard E. Casey, Ramil C. Wright

AAPG Bulletin

... Normal Magnetic Epoch" and a bottom limit below what has been termed the "Gilbert Reversed Magnetic Epoch." The range of Prunopyle titan is below...

1969

Bipolar Synchroneity of Late Cenozoic Paleoclimatic Cycles: ABSTRACT

Orville L. Bandy

AAPG Bulletin

... that during the past 700,000 years, the Brunhes Normal Magnetic Epoch, temperatures were significantly cooler in both polar areas, in temperate regions...

1970

Arctic Ocean Foraminifera and Correlation of Pleistocene Climatic Changes: ABSTRACT

David L. Clark, Ruth E. Mullen, Stanley C. Fagerlin

AAPG Bulletin

... 2475 54 12. (December) Foraminifera from 20 Arctic Ocean sediment cores have been studied at 3-4 cm intervals. Magnetic stratigraphy correlations provide...

1970

Reconnaissance Geology of Chukchi Sea as Determined by Acoustic and Magnetic Profiling: ABSTRACT

Arthur Grantz, W. F. Hanna, M. L. Holmes, Joe S. Creager

AAPG Bulletin

...Reconnaissance Geology of Chukchi Sea as Determined by Acoustic and Magnetic Profiling: ABSTRACT Arthur Grantz, W. F. Hanna, M. L. Holmes, Joe...

1970

Emergence Model for Formation of Aleutian Arc: ABSTRACT

Richard B. Perry

AAPG Bulletin

... bathymetric and magnetic features along and south of the Aleutian arc conflict with that model of convergence between crustal plates. A new model...

1970

Tectonic Framework of Southern Appalachians--Evidence from Gravity and Magnetic Data: ABSTRACT

Joel S. Watkins

AAPG Bulletin

...Tectonic Framework of Southern Appalachians--Evidence from Gravity and Magnetic Data: ABSTRACT Joel S. Watkins 1972 2110 2110 56 10. (October...

1972

Petroleum Potential of Korean Offshore: ABSTRACT

Chong Su Kim

AAPG Bulletin

... and magnetic surveys for general study of submarine geology. Oil companies have conducted preliminary and detail seismic, magnetic, and gravimetric surveys...

1974

Geology of Suwannee Basin Interpreted from Geophysical Profiles: ABSTRACT

D. J. Arden, Jr.

AAPG Bulletin

.... conducted a survey in the Suwannee basin consisting of reflection-seismic profiles plus gravity and magnetic readings. The seismic sections provided...

1974

Microscopic Distribution of Uranium in Oakville Sandstone, South Texas: ABSTRACT

Edward C. Jonas, Omer I. Ece

AAPG Bulletin

... was carried out by heavy liquids and magnetic fractionations. The uranium-bearing mineral was concentrated along with dense and magnetic minerals. Openwork...

1979

Uranium Exploration Systems Case Study--Copper Mountain, Wyoming: ABSTRACT

Larry B. Bramlett, David A. Emilia, John F. Holden

AAPG Bulletin

... were ineffective in delineating drilling targets at the subregional scale. The subregional magnetic, VLF-EM, and resistivity data confirmed...

1980

Basins, Basement, and the Drill: ABSTRACT

L. L. Sloss, Leon T. Silver

AAPG Bulletin

... in subsidence rates; and obscure relation to anomalies of the magnetic or gravity fields or of crustal thickness. Mechanisms involving thermal contraction...

1980

Geomagnetic Polarity Stratigraphy of Type Tesuque Formation, Santa Fe Group, in Espanola Valley, New Mexico: ABSTRACT

Steven F. Barghoorn

AAPG Bulletin

... a composite magnetic-polarity stratigraphy in which the 760-ft (230 m), fine-grained, tuffaceous middle (Skull Ridge) Member is characterized by a long...

1981

Evaluation of Geothermal Potential, Albuquerque Area, New Mexico: ABSTRACT

Mark D. Parker, George R. Jiracek

AAPG Bulletin

... comprehensive evaluation of the geothermal potential of the Albuquerque, New Mexico, area, recently completed, included gravity and magnetic surveys...

1981

Jurassic Chronology and History of Atlantic Basins: ABSTRACT

Felix Gradstein, John Exton, Jim Ogg

AAPG Bulletin

..., in the Jurassic magnetic quiet zone. Oceanic pillow basalt (31.5 m) occurs below a strong basement seismic reflector, which proves normal ocean crust exists under...

1981

Paleomagnetic Methods for Orientation of Borehole Cores, Horizon Cleveland Field, Ochiltree County, Texas: ABSTRACT

William E. Henry

AAPG Bulletin

... is misoriented. Progressive partial alternating field and thermal demagnetization studies isolate and remove from nearly all the samples a strong magnetic...

1982

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