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The AAPG/Datapages Combined Publications Database

Showing 5,381 Results. Searched 196,763 documents.

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Abstract: Re-examination of the origin of quartz-augen schist in light of recent investigations at the Brunswick No. 12 sulphide deposit, Bathurst base-metal camp, Bathurst, New Brunswick

D. R. Lentz, W. D. Goodfellow, S. J. Juras

Atlantic Geology

... homogeneity between QFAS and the QAS units does not support extensive feldspar weathering. Alternatively, protolysis and hydrolysis submarine hydrothermal...

1992

Geology of Yellowstone Park Area; 33rd Annual Field Conference Guidebook

Steven G. Reid, David J. Foote

Wyoming Geological Association

... IN THE NORTHERN PART OF YELLOWSTONE NATIONAL PARK, WYOMING — by Edward T. Ruppel 111 HYDROTHERMAL HYDROTHERMAL ALTERATION IN RESEARCH DRILL HOLE Y-11 FROM...

1982

The geological characteristics, geochemical signature and geophysical expression of porphyry copper-(gold) deposits in the circum-Pacific region

Steve Garwin

Petroleum Exploration Society of Australia (PESA)

... characterized by varying oxidation states (fO2), which contribute to different ore mineral assemblages and contrasting relationships to hydrothermal...

2019

Abstract: Polymetallic Co-Ni-As-Bi-Sb-Ag Veins in the Southern Slave Province, Northwest Territories

Haley Leblanc, Jacob Hanley, Hendrik Falck

Atlantic Geology

...) the veins are devoid of native silver and uranium minerals indicating the inability of the hydrothermal fluid to transport these elements, or a lack...

2014

Deep Research Drillhole at Kilauea Volcano, Hawaii--Summary: Geothermal Energy

George V. Keller , John C. Murray , Charles J. Zablocki , Robert I. Tilling , Donald W. Peterson , Robert L. Christiansen

AAPG Special Volumes

... information on the hydrothermal regime above a postulated magma reservoir. Surface deformation during inflations by magma and deflations (via eruptions...

1976

Proposed Origin of Subsurface Thermal Brines, Imperial Valley, California: ABSTRACT

F. A. F. Berry

AAPG Bulletin

... dilute hydrothermal solutions through electrostatic semi-permeable membranes, composed of abundant montmorillonitic and illitic clays in the sedimentary...

1966

Carbonate Dissolution and Porosity Development in the Burial (Mesogenetic) Environment; #50860 (2013)

Paul Wright and Paul (Mitch) Harris

Search and Discovery.com

... ascending hydrothermal fluids cool to produce corrosion by retrograde solubility. The issue is not burial but is that the fluids causing dissolution...

2013

THE USE OF STABLE AND RADIOGENIC ISOTOPES IN THE IDENTIFICATION OF FLUIDS AND PROCESSES ASSOCIATED WITH UNCONFORMITY-TYPE URANIUM DEPOSITS

T. KOTZER AND T.K. KYSER

Saskatchewan Geological Society

... reveal a hydrothermal mixing zone consisting of isotopically distinct basement and basin fluids at the intersection between deep-rooted basement faults...

1990

Exploration Strategy for High-Temperature Hydrothermal Systems in Basin and Range Province

S. H. Ward, H. P. Ross, D. L. Nielson

AAPG Bulletin

...Exploration Strategy for High-Temperature Hydrothermal Systems in Basin and Range Province S. H. Ward, H. P. Ross, D. L. Nielson 1981 86 102 65 1...

1981

Recognition of a hydrothermally linked oil accumulation process in the Tahe oil field, northwestern China, with organic geochemistry, Re-Os, and U-Pb geochronology

Shaojie Li, Xiaowen Guo, Bin Wang, Zicheng Cao, Hao Xu, and Jiaxu Chen

AAPG Bulletin

.... Furthermore, C-O-Sr-Os isotopic results show that hydrothermal fluid flowed during this oil accumulation event. Outcomes of this study unravel the Re-Os...

2024

EXTENDED ABSTRACT: THE URANIUM-GOLD-PLATINUM-GROUP ELEMENT ASSOCIATION IN THE GREATER BEAVERLODGE AREA, NORTHERN SASKATCHEWAN

LARRY HULBERT

Saskatchewan Geological Society

... the most notable concentrations are associated with hydrothermal pitchblende veins at Nicholson number 2 zone and Fish Hook Bay, these two deposits...

1990

Massive Dolomitization of a Pinnacle Reef in the Lowermost Devonian West Point Formation (Québec, Canada): An Extreme Case of Hydrothermal Dolomitization through Fault-Controlled Circulation of Magmatic Fluids; #50259 (2010)

Denis Lavoie, Gouxiang Chi, Misty Urbatsch, and Bill Davis

Search and Discovery.com

...Massive Dolomitization of a Pinnacle Reef in the Lowermost Devonian West Point Formation (Québec, Canada): An Extreme Case of Hydrothermal...

2010

Hydrothermally Dissolved Dolerite Reservoir in the Akita Basin, Japan, #50370 (2010)

Kazuyoshi Hoshi, Susumu Okubo,

Search and Discovery.com

... form dolerite and circulation of seawater hydrothermally altered the dolerite and surrounding sediments. A large volume of hydrothermal fluid must have...

2010

Hydrocarbon Systems in the Frontier Paleozoic Basins of Eastern Canada … Recent Data and Synthesis; #10721 (2015)

Denis Lavoie

Search and Discovery.com

.... The Taconian system has multiple potential source rocks; hydrothermal dolomites are huge producers in the USA and tectono-diagenetic traps are common...

2015

Lower Paleozoic foreland basins in eastern Canada: tectono-thermal events recorded by faults, fluids and hydrothermal dolomites

Denis Lavoie, Guoxiang Chi

CSPG Bulletin

...Lower Paleozoic foreland basins in eastern Canada: tectono-thermal events recorded by faults, fluids and hydrothermal dolomites Denis Lavoie...

2010

Overview of Cenozoic Volcanism in the West-Central United States

Robert A. Chadwick

Rocky Mountain Section (SEPM)

...., 1984, The structural, volcanic, and hydrothermal geology of the Warm Springs Creek area, eastern Garnet Range, Powell County, Montana: Unpublished M.S....

1985

ABSTRACT: Elemental And Mineralogical Anomalies In Coals From The Lincang Ge Ore Deposit, Yunnan, China: Key Role Of N2…Co2-Mixed Hydrothermal Solutions

S. Dai, P. Wang, C.R. Ward, Y. Tang, X. Song, J. Jiang, J.C. Hower, T. Li, V.V. Seredin, N.J. Wagner, X. Wang, Xiao Li

The Society for Organic Petrology (TSOP)

...ABSTRACT: Elemental And Mineralogical Anomalies In Coals From The Lincang Ge Ore Deposit, Yunnan, China: Key Role Of N2…Co2-Mixed Hydrothermal...

2014

Uranium Deposits of the Colorado Plateau*

R. P. Fischer

Panhandle (Texas) Geological Society

... hydrothermal origin are not closely associated with the deposits except in a few places. Radioactive age determinations indicate that the deposits were...

1955

HISTORY OF URANIUM EXPLORATION IN NORTHERN SASKATCHEWAN WITH SPECTAL REFERENCE TO THE CHANGING IDEAS OF METALLOGENESIS

L.S. Beck

Saskatchewan Geological Society

... that the deposits were the result of igneous hydrothermal activity. As pitchblende veins were found cutting all rocks of the area, including the Martin...

1977

Abstract: Siljan Well, Sweden: Drilling for Abiogenic Gas in an Impact Structure

John R. Castano

Houston Geological Society Bulletin

... that the latest hydrothermal event postdates the impact. In progress are radiometric age dating studies aimed at dating the granites, diabases, the melts...

1988

Abstract: Bitumen Rich-Lavas in the Lower Cretaceous Andean Basin of Chile

M. E. Cisternas, J. Frutos

The Society for Organic Petrology (TSOP)

... organic-rich facies. These materials could be subsequently transported by hydrothermal fluids and emplaced in the vesicles and fractures within the lavas...

1998

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