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The AAPG/Datapages Combined Publications Database

Showing 5,392 Results. Searched 197,434 documents.

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Hydrothermal Alteration and Mineralization of Porphyry-Skarn Deposits in the Geunteut Area, Nanggroe Aceh Darussalam, Indonesia

Arif Susanto, Emmy Suparka

Geological Society of Malaysia (GSM)

...Hydrothermal Alteration and Mineralization of Porphyry-Skarn Deposits in the Geunteut Area, Nanggroe Aceh Darussalam, Indonesia Arif Susanto, Emmy...

2012

A Hydrothermal Dolomite Model for the Cheyenne Wells and Smoky Creek Fields, Colorado; #20492 (2020)

R. Mark Maslyn

Search and Discovery.com

...A Hydrothermal Dolomite Model for the Cheyenne Wells and Smoky Creek Fields, Colorado; #20492 (2020) R. Mark Maslyn A Hydrothermal Dolomite Model...

2020

Sandstone Diagenesis in Sediment–lava Sequences: Exceptional Examples of Volcanically Driven Diagenetic Compartmentalization in Dune Valley, Huab Outliers, Nw Namibia

Clayton Grove, Dougal A. Jerram, Jon G. Gluyas, Richard J. Brown

Journal of Sedimentary Research (SEPM)

... to the red dunes. The observations are probably due to a flux of carbon dioxide (CO2), hydrogen sulfide (H2S) and/or hydrogen (H2)–rich hydrothermal...

2017

ABSTRACT: Effect of hydrothermal activity on organic matter enrichment of shale: a case study of the Upper Ordovician and the Lower Silurian in the Lower Yangtze, South China

Yizhou Huang, Zhenxue Jiang, Kun Zhang, Yan Song, Shu Jiang, Chengzao Jia, Weiwei Liu, Ming Wen, Xin Li, Xuelian Xie, Tianlin Liu, Xiangni Cao, Yue Sun, Lin Zhu

The Society for Organic Petrology (TSOP)

...ABSTRACT: Effect of hydrothermal activity on organic matter enrichment of shale: a case study of the Upper Ordovician and the Lower Silurian...

2018

ABSTRACT: Relationships of MVT Mineralizations, Color-Altered Conodonts, Fluid Inclusions, "J"-Type Lead, and Migrating Oil-Field-Type Basinal Brines with Unconformity-Bounded Stratigraphic Sequences

Edwin D. Goebel

Kansas Geological Society

... of hydrothermal fluids. In the Midwest, spatial-distribution patterns of these heating effects are localized in the porosity and permeability in strata along...

1999

Abstract: The East Kemptville tin-base metal deposit, Nova Scotia: documentation of the magmatic to hydrothermal transition in a highly-fractionated, F-rich environment

D. J. Kontak

Atlantic Geology

...Abstract: The East Kemptville tin-base metal deposit, Nova Scotia: documentation of the magmatic to hydrothermal transition in a highly-fractionated...

2005

Formation of Authigenic Clay in Detrital Sand: ABSTRACT

J. T. Whetten, R. R. Hiltabrand

AAPG Bulletin

... hydrothermal experiment. Run conditions were 200°C and 200 psi in a brine solution as the fluid phase. The original sand was composed largely of volcanic...

1972

Extractable Geothermal Energy in Benue Area, Nigeria: ABSTRACT

Francis T. Beka

AAPG Bulletin

... transform faults. It is postulated that the geothermal springs in the Benue area are surface expressions of a convective hydrothermal system associated...

1981

-- no title --

user

Search and Discovery.com

..., all differ with regard of source rocks, reservoirs and traps and seals. The Taconian system has multiple potential source rocks; hydrothermal dolomites...

Unknown

-- no title --

user

Search and Discovery.com

..., all differ with regard of source rocks, reservoirs and traps and seals. The Taconian system has multiple potential source rocks; hydrothermal dolomites...

Unknown

Understanding Hydrothermal Dolostone through Combined New Stable Isotope (δMg) Analyses with Conventional Field, Petrographic and Isotopic Data, #50521 (2011)

Denis Lavoie, Simon Jackson, Isabelle Girard

Search and Discovery.com

...Understanding Hydrothermal Dolostone through Combined New Stable Isotope (δMg) Analyses with Conventional Field, Petrographic and Isotopic Data...

2011

Fragmentation Processes in Explosive Volcanic Eruptions

Grant Heiken, Kenneth Wohletz

Special Publications of SEPM

... bubbles may increase the bulk viscos ity of the magma considerably and give it a finite yield strength making it more brittle High viscosity pre vents...

1991

Hydrocarbon Seeps of the Louisiana Continental Slope: Seismic Amplitude Signature and Sea Floor Response

Harry H. Roberts , Douglas J. Cook , Mark K. Sheedlo

GCAGS Transactions

... indicate strongly negative anomalies. End_Page 358------------------------ communities at the Florida escarpment resemble hydrothermal vent taxa...

1992

Diagenesis of the Miocene Obispo Formation, Coast Range, California

Ronald C. Surdam, Clarence A. Hall Jr.

Special Publications of SEPM

.... In summary, we suggest that the source of the volcanic material in the Obispo was a volcanic ridge or linear series of vents oriented parallel or sub...

1984

A novel approach to investigate the deposition of (bio)chemical sediments: The sedimentation velocity of cyanobacteria–ferrihydrite aggregates

Yuhao Li, Bruce R. Sutherland, Murray K. Gingras, George W. Owttrim, Kurt O. Konhauser

Journal of Sedimentary Research (SEPM)

...– 4110. Kump, L.R., and Seyfried, W.E., 2005, Hydrothermal Fe fluxes during the Precambrian: effect of low oceanic sulfate concentrations and low...

2021

Geology and Geologic Resources and Issues of Western Utah; Frontmatter

Bryce T. Tripp, Ken Krahulec, J. Lucy Jordan

Utah Geological Association

...., Naeser, G. W., Weiland, E.K., Mehnert, H.H., Steven, T.A., and Rasmussen, J.D., 1982, Geochronology of hydrothermal uranium deposits and associated...

2009

Petroleum Formation by Fischer-Tropsch Synthesis in Plate Tectonics

Peter Szatmari

AAPG Bulletin

... issuing from hydrothermal vents on the East Pacific Rise (Welhan and Craig, 1979), in shallow pools of water over the outcropping Oman ophiolite (Neal...

1989

Geothermal Energy Resources of Northwest New Mexico

Philip R. Grant Jr.

Four Corners Geological Society

... as being of several types, described below. 1. Hydrothermal Convection Systems These include geothermal resources that are presently being explored...

1978

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