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The AAPG/Datapages Combined Publications Database

Showing 5,352 Results. Searched 196,121 documents.

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Ascending

Analogy Between Natural Gas Found in Lakes of Rift Valley System of East Africa and Its Allied Gas in Japan: ABSTRACT

Osamu Fukuta

AAPG Bulletin

... that hydrothermal vents at 21°N, on the East Pacific Rise, are discharging turbid waters. Mixtures of the plumes with ambient seawater contain significant amounts...

1984

Abstract: Pore Structure, Porosity and Permeability of Continental Carbonates: A Case Study of Pleistocene Travertine (Southern Tuscany, Italy); #90153 (2012)

Federica Barilaro, Klaas Verwer, Fabio Lapponi, Giovanna Della Porta

Search and Discovery.com

..., Italy 2 Statoil ASA, Bergen, Norway Travertines are continental carbonates precipitated from hot water (>20°C) issuing from hydrothermal vents...

2012

Abstract: Sill Emplacement and Forced Folding in the Canterbury Basin, Offshore South East New Zealand; #90310 (2017)

Craig Magee, Jennifer Reeves, Chris A. Jackson

Search and Discovery.com

... and associated hydrothermal vents indicates two episodes of sill emplacement in the Whaingaroan (34.6-31.8 Ma) and Opoitian (5.33-3.7 Ma); and (iii...

2017

Volcanism and Uranium Mineralization at Spor Mountain, Utah

David A. Lindsey

AAPG Special Volumes

... major episodes of caldera-related volcanism had ended. Vents developed along faults and fault intersections 21 and 6 to 7 m.y. ago, and mineralizing...

1981

ABSTRACT: Geology and Geothermal Exploration, Southernmost Peru

Harold J. Prostka, James L. Moore, Joe La Fleur

Circum Pacific Council Publications

... of volcanic vents, may be traces of buried caldera sources for some of the older silicic volcanics. Surface hydrothermal features observed in the field...

1982

Hydrothermal Alteration of Near-Surface Sediments, Guayamas Basin, Gulf of California

Paul M. Stout, Andrew C. Campbell

Pacific Section SEPM

...-deep piston core raised from a site adjacent to active hydrothermal vents in a spreadingcenter trough of the Guaymas Basin indicates precipitation...

1983

Stratigraphy of Producing Geothermal Fields: ABSTRACT

Max B. Payne

AAPG Bulletin

...) as having Pleistocene and Pliocene volcanic vents, with rhyolite flows and tuffs, basaltic, dacitic, and andesitic lavas in outcrop in the hydrothermal...

1967

A Comparison of Guaymas Basin Hydrothermal Solutions with Other Sedimented Systems and Experimental Results: Chapter 35: Part VI. Hydrothermal Processes

K. L. Von Damm

AAPG Special Volumes

... fluids: EOS (American Geophysical Union Transactions), v. 68, p. 1531. Canadian American Seamount Expedition, 1985, Hydrothermal vents on an axis...

1991

A Diagenetic Origin for δ18O Variability on the Margins of the Great Bahama Bank, Insights from Clumped Isotopes; #41867 (2016)

Philip T. Staudigel, Peter Swart, Harry Elderfield

Search and Discovery.com

... curve, recorded globally in limestone, shows the shifting effects of continental weathering and hydrothermal vents. These sea-floor features spew...

2016

Interaction between Faults and Igneous Intrusions in Sedimentary Basins: Insights from 3D Seismic Reflection Data; #41114 (2013)

Craig Magee, Christopher A. Jackson, and Nick Schofield

Search and Discovery.com

...-shaped structures, interpreted to represent hydrothermal vents, are often developed above the upper tips of the faults that are intruded by the sills...

2013

A Brief Review of Heat-Flow Studies in the Guaymas Basin, Gulf of California: Chapter 33: Part VI. Hydrothermal Processes

K. Becker, A. T. Fisher

AAPG Special Volumes

..., 1980, Hydrothermal heat flux of the "black smoker" vents on the East Pacific Rise: Earth and Planetary Science Letters, v. 48, p. 1-7. McKenzie, D. P...

1991

Hydrothermal Mineralization in the Guaymas Basin, Gulf of California: Chapter 34: Part VI. Hydrothermal Processes

Jan M. Peter, Steven D. Scott

AAPG Special Volumes

... hydrothermal vents: Nature, v. 342, p. 168-170. Campbell, A. C., T. S. Bowers, C. I. Measures, K. K. Falkner, M. Khadem, and J. M. Edmond, 1988, A times...

1991

Early Devonian Kess-Kess Carbonate Mud Mounds of the Eastern Anti-Atlas (Morocco), and Their Relation to Submarine Hydrothermal Venting

Zdzislaw Belka

Journal of Sedimentary Research (SEPM)

... as conduits for the migration of hydrothermal fluids to the sea floor. Most mounds developed over cross-points of radial and tangential faults. Vents were...

1998

Abstract: Metallogenic Evolution and Migration of the Magmatic Front in the Chilean Andes Between 21° and 26° South

V. Maksaev

Atlantic Geology

... times, the latter being associated with subordinate cu, Mn, Ag and Pb hydrothermal depos I ts. From Jurassic to Early Cretaceous times, plutonlsm...

1986

Abstract: Gold Mineralization Related to the Evolution of a Miocene Volcanic Complex in the Southern Central Andes

M. Zentilli, T. Muija, P. H. Reynolds, J. A. Walker

Atlantic Geology

... dlscernable vents. Argon/argon geochronology Indicates that volcanism persisted at Volcan Coplapo for almost 5 Ma. The oldest units (14-12 Ma) outcrop around...

1986

Naturally Occurring Hydrogen Gas from a Borehole on the Western Flank of Nemaha Anticline in Kansas: ABSTRACT

Edwin D. Goebel, Raymond M. Coveney, Jr., Ernest E. Angino, Edward Zeller

AAPG Bulletin

... composition of gas from the Scott well is similar to H2-rich gases issuing from hydrothermal vents at the 21°N site on the East Pacific Rise, and to certain...

1983

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