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The AAPG/Datapages Combined Publications Database

Showing 5,353 Results. Searched 196,194 documents.

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Study of Diagenetic Processes in Sandstone from Cerro Prieto Geothermal Field, Baja California, Mexico: ABSTRACT

John E. Noble, Stephen Van Der Har

AAPG Bulletin

... the diagenetic processes evident in the Cerro Prieto geothermal field. Porosity distribution was matched with lithologic and hydrothermal alteration...

1980

Common Factors Among Atypical Fields: ABSTRACT

W. H. Roberts, III

AAPG Bulletin

...; hydrothermal chimneys; near-vertical faulting; and hydrochemical plumes. At this stage in our knowledge about petroleum occurrence we can probably...

1980

Thermal Maturity of Newark Supergroup Basins from Vitrinite Reflectance and Clay Mineralogy: ABSTRACT

Steven Schamel, Iris G. Hubbard

AAPG Bulletin

.... This may be attributed to a thermal "homogenization" of the basins by circulating hydrothermal fluids. The basins with the highest thermal maturities...

1985

Abstract: A Precambrian Porphyry Mo-Cu ±Au ±Ag Occurrence in the Superior Province: the Tilly Property, James Bay area, Québec; #90172 (2014)

B. Chapon, Michel Jébrak, Pierre-Simon Ross, Ross Stevenson, André Poirier, Stephane Roudaut

Search and Discovery.com

..., Canada, May 10-14, 2010 values. Hydrothermal alteration, especially potassic alteration, is difficult to distinguish in the field because of an intense...

2014

Abstract: Application of Unconventional Technologies to Appalachian Basin Conventional Reservoirs; #90262 (2016)

Dan Billman, Bob Trevail

Search and Discovery.com

..., the Oriskany Sandstone and Trenton/Black River hydrothermal dolomites. One similarity of all these conventional reservoirs is that they are highly...

2016

Abstract: ISOTOPE GEOCHEMISTRY OF THE CHERT IN THE ST. JOE AND BOONE FORMATIONS, LOWER MISSISSIPPIAN, SOUTHERN MID-CONTINENT; #90298 (2017)

Julie Cains

Search and Discovery.com

... transport, hydrothermal venting, eolian dust, and altered volcanic ash. This study hypothesizes that the silica is more likely to be volcanogenic—derived from...

2017

Structurally-Controlled Hydrothermal Dolomitization: A Case Study of the Cretaceous Qamchuqa Formation, Zagros Basin, Kurdistan Iraq, #51253 (2016).

Kareem H. Kareem, Ihsan S. Al-Aasm, Howri Mansurbeg

Search and Discovery.com

...Structurally-Controlled Hydrothermal Dolomitization: A Case Study of the Cretaceous Qamchuqa Formation, Zagros Basin, Kurdistan Iraq, #51253 (2016...

2016

Fluorspar, Uranium, and Beryllium Deposits at Spor Mountain and Historical Overview of the Discovery and Geology of the Topaz Mountains, Utah

G.M. Park

Utah Geological Association

..., Harold, and Mountjoy, Wayne, 1973, Hydrothermal alteration associated with beryllium at Spor Mountain, Utah: U.S. Geological Survey Professional...

2006

Future Energy Challenge: an Approach to Delineate Methane Hydrate Potential in Indonesia

Sawungrono Dewawisesa, Yogi Pamadya, Bayu Caesario Fadhila, Epo Prasetya Kusumah

Indonesian Petroleum Association

... as hydrate (that is methane ice) to the left of the line from methane that has dissociated from hydrate on the right. The "hydrothermal gradient...

2014

Chert, a Diagenetic and Sedimentological Indicator Often Misunderstood or Forgotten, Mississippian from Alberta and World Analogues; #41597 (2015)

Jean-Yves Chatellier

Search and Discovery.com

... to light gray cherts have been observed most often in association with late dolomite of hydrothermal origin (Figure 3). The occurrence of these cherts...

2015

Petrogenesis of the Maimon -Arnina protolith, central Dominican Republic: trace element, rare earth element and isotopic evidence for the existence of a back-arc basin in the proto-Antillean island arc

Horan, S., Perfit, M.R. and Lewis, J.F.

Geological Society of Trinidad & Tobago

... hydrothermal deposits. The relatively immobile high field-strength elements (HFSE) (Zr, Y, Nb, and Ti02), rare earth elements (REE) and Pb/Nd isotopes have...

1995

Abstract: Gold potential of the Meguma Group: New Concepts

S. J. Haynes, P.K. Smith

Atlantic Geology

... as undeformed, post-Hercynian (?) crosscutting veinlets. A polygenetic model for gold is proposed involving initial deposition from submarine hydrothermal vent...

1983

Hydrothermal Resources of the Makushin Volcano Region of Unalaska Island, Alaska

John W. Reeder

Circum Pacific Council Publications

...Hydrothermal Resources of the Makushin Volcano Region of Unalaska Island, Alaska John W. Reeder © Circum-Pacific Council for Energy and Mineral...

1982

Abstract: Chemosynthetic tube worms concentrated around hydrothermal mounds over volcanic rocks, Gays River Formation, basal Windsor Group, Ingonish Island, Cape Breton

Jeniffer van der Gaag, Paul Schenk, Peter von Bitter

Atlantic Geology

...Abstract: Chemosynthetic tube worms concentrated around hydrothermal mounds over volcanic rocks, Gays River Formation, basal Windsor Group, Ingonish...

1996

Abstract: High temperature X-ray absorption analysis of transition metal complexes in magmatic fluids

Alan J. Anderson, Robert A. Mayanovic

Atlantic Geology

... speciation in hydrothermal solutions at ore-forming temperatures. These data are particularly useful for our understanding metal transport in hydrous-salt...

1997

Abstract: The Characteristics Comparisons of Cambrian Source Rocks in South China and Alum Shale in Europe

Xiaomin Xie, Yumin Liu, Yaohui Xu

The Society for Organic Petrology (TSOP)

... zooplanktons. Organic matter is well preserved because of the syngenetic hydrothermal silica fluid input, which silicified organisms rapidly and diluted...

2023

Abstract: The origin and significance of zabuyelite (Li2CO3)-bearing fluid inclusions in spodumene from granitic pegmatites

S. L. Gray

Atlantic Geology

... during a lower temperature hydrothermal stage in granitic rocks. In this study, the bulk composition and origin of fluid inclusions in spodumene from...

1999

Abstract: Mineralization and Mining at Southeast Tekka, Perak, and Associated Granitoids

G. H. Teh, Ismail Mokhtar

Geological Society of Malaysia (GSM)

... like silicification, tourmalinization and greisenization. The infilling of joints, faults and shear zones by late-phase hydrothermal solutions have...

1994

Abstract: An infrared spectral reflectance study of the hydrothermal alteration minerals from the Campamento Au/Ag deposit, southern Mexico

N. H. Jansen, T. Christopher, J. Dostal

Atlantic Geology

...Abstract: An infrared spectral reflectance study of the hydrothermal alteration minerals from the Campamento Au/Ag deposit, southern Mexico N. H...

2007

Abstract: IODP Site 1256- petrological and textural variations down-core

Khalhela Zoeller

Atlantic Geology

... variations in hydrothermal alteration products. Fifty thin sections were cut at specific depths down-core and point counts of primary and secondary...

2010

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