Click to minimize content

Welcome to the new Datapages Archives

Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.

AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.

Click to maximize content

Welcome to the new Datapages Archives

Search Results   > New Search > Revise Search

The AAPG/Datapages Combined Publications Database

Showing 10,855 Results. Searched 200,630 documents.

< Previous   51   52   53   54   55   Next >

Ascending

Abstract: A paleomagnetic study of ca. 580 Ma volcanic rocks near Grand Bank, Avalon Zone of Newfoundland, Canada, and implications for true polar wander in the Ediacaran

Sarah Farrell, Joseph Hodych

Atlantic Geology

... of Newfoundland. The volcanic rocks were studied with alternating field and thermal demagnetization which showed that remanence is carried mostly by magnetite...

2019

Geology Analysis of Well Logs: ABSTRACT

John E. Walstrom, Frank L. Campbell

AAPG Bulletin

... the most extensive, part of log usage is applied to exploratory prospect or field-development studies related to correlation, and lithologic, structural...

1965

Recent Mineral Discoveries in Sedimentary Basin Area of Saskatchewan and Possible Future Developments: ABSTRACT

D. D. McLean, H. B. Sawatzky

AAPG Bulletin

... field step-outs and new discoveries were made in Saskatchewan within the known (Lower Cretaceous, Jurassic, and Mississippian) petroleum reservoirs...

1965

Computers Simplify Log Applications: ABSTRACT

J. J. Maricelli

AAPG Bulletin

..., during the logging operations, to equivalent limestone-porosity values. Such field-recorded logs of porosity simplify well-site interpretations...

1966

Diapirs and Diapirlike Structures, Southeastern Bering Sea: ABSTRACT

David W. Scholl, Michael S. Marlow

AAPG Bulletin

... of the folds do not noticeably affect the magnetic field: hence, we doubt that they are igneous bodies. Nonetheless, an igneous origin cannot...

1970

What Has Apollo Program Found Out About the Moon?: ABSTRACT

P. R. Brett

AAPG Bulletin

.... From 4 to 3.2 b.y. ago, the lunar surface was exposed to a magnetic field of at least 2,000 gammas, which was produced either externally or internally...

1973

Late Mesozoic Plate Tectonics: ABSTRACT

Roger L. Larson

AAPG Bulletin

... significant, characteristics. An apparent increase in worldwide spreading rates occurred from 110 to 80 m.y.B.P., coincident with a period that lacked magnetic...

1979

New and Developing Techniques in Coal Exploration: ABSTRACT

Charles E. Wier

AAPG Bulletin

... slowly. Most of the current work being done in this field relies heavily on the techniques and practices in common usage about 20 years ago. Developments...

1980

Marine Geophysical Studies of Western Margins of Luzon, Philippines: ABSTRACT

Dennis E. Hayes, Stephen D. Lewis

AAPG Bulletin

...) Multichannel seismic reflection, gravity, and magnetic measurements were made during a reconnaissance study of the western margin of Luzon, between 15 and 19°N...

1982

Preliminary Results of Geophysical and Geological Studies to Assess Resource Potential and Geologic Evolution of Central Tonga Ridge and Summit Platform (21-24° Latitude): ABSTRACT

D. W. Scholl, T. U Maung, T. V. Vallier, J. Childs, A. J. Stevenson, N. F. Exon, R. H. Herzer, M. W. Sandstrom, S. Soaki

AAPG Bulletin

... and wide-angle reflection data will be gathered routinely as well as gravity and magnetic data and high-resolution subbottom seismic records (3.5 kHz...

1982

Prediction of California's Next Earthquake: ABSTRACT

Arthur G. Sylvester

AAPG Bulletin

... and instruments range from traditional seismographs, tiltmeters, and creepmeters, to monitoring changes of gravity, magnetic field, and resistivity, to observing...

1982

Relationship of Epeirogeny and Sedimentation in Kansas: ABSTRACT

W. Lynn Watney, Frank W. Wilson

AAPG Bulletin

... have influenced sedimentation. Detailed measurements of the earth's gravity and magnetic field intensity, remote sensing, and geomorphologic analysis...

1983

U.S. Geological Survey Investigations of Mississippi Embayment Area: ABSTRACT

Ernest E. Glick

AAPG Bulletin

... from Little Rock, Arkansas, to Cairo, Illinois. Magnetic anomalies that were identified then are now known to be related to the series of buried plutons...

1983

High-Potential Geothermal Energy Resource Areas of Nigeria and Their Geologic and Geophysical Assessment: ABSTRACT

Olufemi Oladapo Babalola

AAPG Bulletin

... from thermal attenuation of the remanent magnetic field. The separate but preferably combined application of gravity analysis, and electrical, refraction...

1984

Statistical Analysis of Correlation of Porosity and Permeability Determinations from Well Cuttings Using a Portable pNMR Apparatus with Conventional Core Analysis and Wireline Log Readings: ABSTRACT

Eric L. Nigh, Alun H. Whittaker, John D. MacPherson

AAPG Bulletin

...-permeability (P-K) analyzer is a field-portable device that uses the principle of pulsed nuclear magnetic resonance to determine the content of hydrogen...

1985

Potential Exploration Targets for Roxby Downs-Olympic Dam Type Mineral Deposits: ABSTRACT

A. Kwarteng, L. Salazar, P. Goodell, G. R. Keller

AAPG Bulletin

... being decided by nearly superimposed gravity and magnetic highs identified from detailed geophysical studies. The present study is a synthesis...

1985

Preliminary Paleomagnetic Investigations of Winnfield Salt Dome Cap Rock, Louisiana: ABSTRACT

Wulf A. Gose, J. Richard Kyle, Mark R. Ulrich

AAPG Bulletin

... accretion. Two hundred oriented samples were collected in stratigraphic sequence, covering much of the exposed anhydrite section. Alternating field...

1985

< Previous   51   52   53   54   55   Next >