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The AAPG/Datapages Combined Publications Database

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

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A Real-Time Method to Identify Brittle Zones in Carbonate-Rich Mudrocks using Bulk and Trace Element Geochemistry: A Study in the Eagle Ford, Haynesville, and Niobrara Formations

Michael Fonseca, Lori Hathon, Thomas Lapen

Unconventional Resources Technology Conference (URTEC)

...-isotope curve (Jones & Jenkyns, 2001). seawater interaction at high temperatures, or hydrothermal activity (Veizer, 1989). Studies have attempted...

2020

Diagenesis of Skeletal Carbonates

Lynton S. Land

Journal of Sedimentary Research (SEPM)

... skeletal reactants undergo have been investigated by hydrothermal techniques, and the products of the reactions studied in thin sections. Aragonite...

1967

Mississippi Valley-type Mineralization and Ore Deposits in the CambrianOrdovician Great American Carbonate Bank

Jay M. Gregg, Kevin L. Shelton

AAPG Special Volumes

... and calcite cements, epigenetic (hydrothermal) dolomitization, and recrystallization of preexisting dolomite. Mineralizing fluids have the effects...

2012

Origin of giant Ordovician cavern reservoirs in the Halahatang oil field in the Tarim Basin, northwestern China

Zhanfeng Qiao, Anjiang Shen, Shaonan Zhang, Anping Hu, Feng Liang, Xianying Luo, Guanming Shao, Yongsheng Wang, Jianxin Zhao, Peng Cao, and Lei Jiang

AAPG Bulletin

... along with alternative hydrothermal fluid. Hence, this study emphasizes that fracture-related cavern reservoirs of the Halahatang oil field were well...

2023

Dolomitization and Fluid Evolution in the Middle Devonian Sulphur Point Formation, Rainbow South Field, Alberta: Petrographic and Geochemical Evidence

Jeff Lonnee,, Ihsan S. Al-Aasm

CSPG Bulletin

... that saddle dolomite was precipitated from a two-component hydrothermal fluid incorporating a significant quantity of Middle Devonian brines and radiogenic...

2000

Petrochemical evolution of subvolcanic granitoid intrusions within the Late Devonian Mount Pleasant Caldera, southwestern New Brunswick, Canada: comparison of Au versus Sn-W-Mo-polymetallic mineralization systems

Xue-Ming Yang, David R. Lentz, Steve R. McCutcheon

Atlantic Geology

...; Sinclair and Kooiman 1990; Inverno 1991; McCutcheon et al. 2001). Interestingly, auriferous greisenized hydrothermal quartz breccias and veins (200 ppb up...

2003

Shallow Uranium Mobilization Processes: Chapter 7

John W. Gabelman

AAPG Special Volumes

... in the residual fluid. Increasingly higher concentrations appear in granites, alkalic phases, pegmatites, and postmagmatic hydrothermal deposits...

1977

Northern Paradox Basin - Uncompahgre Uplift, 1983; Frontmatter and Roadlogs

Walter R. Averett, Richard D. Dayvault, Robert G. Young, William L. Chenoweth, W. Arch Girdley, Craig S. Goodknight, Gerald J. Daub, Robert M. Sherrill, James J. Dexter, Larry M. Fukui, Cathy A. Ruzycki

Grand Junction Geological Society

...-temperature, hydrothermal cells supplied by dominantly alkaline meteoric waters. Most of these fluorite deposits are associated with an intrusive agent...

1983

Shelburne Area: Staurolite-Andalusite Schist at Jordan Falls and Rocks of the Shelburne Pluton Margin

Peter Wallace

Atlantic Geoscience Society Special Publications

... mineralization and hydrothermal altera­ tion. Plutons (350-320 Ma) appear to cut the high-grade regional metamorphic rocks so their age of formation...

1998

De-Risking Exploration with CSEM

Ross Bethell

GEO ExPro Magazine

... other things, ocean volcanic and hydrothermal systems. In an exploration context, Controlled Source Electromagnetic sounding is used to identify...

2007

ABSTRACT: Petrological And Geochemical Characteristics Of High Organic Sulfur Coals From South And North China

Y. Tang, Q. Zhao

The Society for Organic Petrology (TSOP)

... sedimentary rocksand hydrothermal petroleum. Organic Geochemistry 33(7), 701-714. Qiaojing Zhao, Yuegang Tang, Weiwei Li. 2014. Compositional characteristics...

2014

Mineralization in the Coast Plutonic Complex of British Columbia, South of Latitude 55°N

G. J. Woodsworth, J. A. Roddick

Geological Society of Malaysia (GSM)

..., particularly those showing extensive chloritization, epidotization, or pink hydrothermal alteration. Almost all mineral deposits hosted by plutonic...

1977

ABSTRACT: Possible Origin Of Alkali Tonsteins From South-West China

L. Zhao

The Society for Organic Petrology (TSOP)

... hydrothermal solutions could also have participated in the formation of alkali tonsteins. The Emeishan Large Igneous Province (ELIP), a result...

2014

THE RABBIT LAKE URANIUM MINE

J. Hoeve and T. I. I. Sibbald

Saskatchewan Geological Society

... was oxidized, leached and dispersed during the red alteration episode and redeposited during the green alteration episode. A diagenetic-hydrothermal origin...

1977

Preliminary 40AR/39AR Geochronology of Igneous Rocks from Uvalde County, Texas: Defining a more precise eruption history for the southern Balcones Igneous Province

Daniel P. Miggins, Charles D. Blome, David V. Smith

South Texas Geological Society Special Publications

... of nepheline. Alunite from hydrothermal mineralization associated with the intrusions will be analyzed to determine if the formation of alunite occurred during...

2004

Trenton Limestone … The Karst That Wasn't There, or Was It?

Brian D. Keith, Lawrence H. Wickstrom

Special Publications of SEPM

... Fault Zone in northern Ohio and are also attributed to hydrothermal fluids (Wickstrom et al., 1992). One example of a similar reservoir, but which...

1993

Early Rifting of the China Plate --Relation to Stratabound Copper Deposits

Hua Renmin

Circum Pacific Council Publications

... hydrothermal circulation that favored mobilization and migration of copper and other elements. For example, a model of ore- Figure 1. Sketch map showing...

1990

Frontmatter: Alaska Geological Society 2003 Geology Symposium April 25–26, 2003, Natural Sciences Building, University of Alaska Fairbanks

Paul J. McCarthy, Dave L. LePain

Alaska Geological Society

.... Truffer, W. Harrison, D. Pomraning, K. Abnett, R. Ruhkick Hydrothermal attributes of the Union Bay Platinum prospect–C.J. Van Treek, R.J. Newberry, C.J....

2003

Critical Elements in Coal - TSOP Short Course Presentation

Shifeng Dai

The Society for Organic Petrology (TSOP)

...中锗的富集机理) The dissolved Ge input by hydrothermal solutions. The dominant mode of occurrence is organic association. (热液流体对围岩的淋溶作用有关;富集于泥炭聚积或成岩作 用早期阶段...

2018

Gold- and Copper-bearing Quartz Veins Associated with Regional Devonian Extensional Deformation in Rocks on Prince of Wales Island, Southeastern Alaska - Abstract

Susan M. Karl, Paul W. Layer, Robert A. Ayuso, Peter J. Haeussler, Catherine L. Zumsteg, N. B. Shew, John F. Slack, Peter E. Bittenbender

Alaska Geological Society

... confined to fault zones, and associated with Au, Ag, Pd, and minor Pt. Low temperature metal-bearing hydrothermal fluids post-dating emplacement...

2005

GEOLOGY OF THE SOUTHERN TOBACCO ROOT MOUNTAINS, MADISON COUNTY, MONTANA

C. A. Balster

Montana Geological Society

..., and pegmatite bodies (Levandowski, 1956). Many of the hydrothermal ore deposits of the area are attributable to this episode. Tansley...

1967

Tin Mineralization Patterns at Perlombongan Maju Hin Lee, Tanjong Rambutan, Perak, Malaysia

Liau Boon Leong

Geological Society of Malaysia (GSM)

..., University of Malaya, 59100 Kuala Lumpur Abstract: The mineralization in Perlombongan Maju Hin Lee, is essentially hydrothermal in origin. The primary...

1991

The Volcanics of the Eastern Slopes of the Bingham District, Utah

Wilbur Smith

Utah Geological Association

... white specks. They are composed of 35% andesine, 15% to 20% hornblende, 10% biotite, and 20% glass, 4% magnetite and 4% hydrothermal calcite...

1961

ABSTRACT: Paleotemperature and Hydrous Pyrolysis Studies of Petroleum Generation Next to Dikes, Western Onshore Gippsland Basin, Auslralia

Charles E. Barker, Michael D. Lewan, Yvonne Bone, Susan J. Marshallsea

The Society for Organic Petrology (TSOP)

..., Australia T is estimated by a vitrinite reflectance geothermometer , calibrated for hydrothermal metamorphism (Barker and Pawlewicz, 1994). The dashed line...

1996

Characterization of Fracture Networks Using Close-Range Photogrammetric Mapping and CIS Analysis

J.A. Coe, E.P. Nelson

Rocky Mountain Association of Geologists

... for the molybdenum deposit. Results from this investigation suggest that emplacement and hydrothermal activity of stocks in the two centers occurred in a coeval...

1997

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