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The AAPG/Datapages Combined Publications Database

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

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Structural Fabrics, Mineralization, and Laramide Kinematics of the Idaho Springs-Ralston Shear Zone, Colorado Mineral Belt and Central Front Range Uplift

Jonathan Saul Caine, Eric P. Nelson, Steven T. Beach, Paul W. Layer

Rocky Mountain Association of Geologists

... mining districts form the central portion of a structurally controlled hydrothermal precious- and base-metal vein system in the Front Range...

2006

Origins of Reservoir Complexity in the Miocene Monterey Formation of California

Loretta Ann Williams

Pacific Section SEPM

... are undeniably hydrothermal in origin. The laminated fabric of the example in Figure 11 was fluidized by the force of hot water entering the beds in early...

1988

Deep-Sea Drilling Interstitial Water Studies: Implications for Chemical Alteration of the Oceanic Crust, Layers I And II

Joris M. Gieskes

Special Publications of SEPM

... as a result hydrothermal interaction of sea water with 1979 at ridge Edmond and less than 5 of the of the interstitial waters of DSDP concern arose...

1981

How clay grain coats inhibit quartz cement and preserve porosity in deeply buried sandstones: Observations and experiments

Joanna M. Ajdukiewicz, Richard E. Larese

AAPG Bulletin

..., Richard E. Larese 2012 2091 2119 96 11 Observations and hydrothermal experiments were used to derive new information about how clay grain coats inhibit...

2012

Linking process, dimension, texture, and geochemistry in dolomite geobodies: A case study from Wadi Mistal (northern Oman)

Veerle Vandeginste, Cedric M. John, Tina van de Flierdt, John W. Cosgrove

AAPG Bulletin

.... Boudier, A. Nicolas, J.-M. Dautria, and P. Agrinier, 2004, Deep and high-temperature hydrothermal circulation in the Oman ophiolite: Petrological...

2013

Lode Mineralization in the Judith Mountains, Montana

Lee A. Woodward, David L. Giles

Montana Geological Society

... by upper Madison breccias. The lode deposits formed by hydrothermal processes associated with Laramide igneous activity; most ore...

1993

Stratigraphy and Structure of the Northern Bull Valley Mountains and Antelope Range, Iron County, Utah

Mary A. Siders, Michael A. Shubat

Utah Geological Association

..., and fluorite. Mineralization is speculated to be related to hydrothermal cells generated by adjacent and contemporaneous rhyolitic volcanic centers. Anderson...

1986

Mineral Resources of Permian and Pennsylvanian Rocks in Wyoming

Ray E. Harris, W. Dan Hausel

Wyoming Geological Association

..., although of small areal extent and past production, are interesting occurrences. One hydrothermal replacement deposit of lead, silver, copper, zinc...

1984

Continental-Scale Magmatic Carbon Dioxide Seepage Recorded by Dawsonite in the Bowen-Gunnedah-Sydney Basin System, Eastern Australia

Julian C. Baker ,, Guo P. Bai , P. Joe Hamilton , Suzanne D. Golding , Jock B. Keene

Journal of Sedimentary Research (SEPM)

... in hydrothermal fluid inclusions: Contributions to Mineralogy and Petrology, v. 32, p. 334-342. CRAG, H., 1961, Standards for reporting concentrations...

1995

Multimineral diagenetic forward modeling for reservoir quality prediction in complex siliciclastic reservoirs

William L. Esch

AAPG Bulletin

..., with the exception of a few studies that address individual diagenetic events tied to hydrothermal or other discrete fluid flow events affecting reservoirs (e.g., Lee...

2019

Estimation of original total organic carbon content and hydrogen index using major and trace element concentrations in the overmature Upper Ordovician–lower Silurian Wufeng–Longmaxi marine shales, southeast Sichuan Basin, south China

Xunyao Wang, Tian Dong, Sheng He, and Qing He

AAPG Bulletin

... paleoproductivity proxies, and proposed that the calculation of TOCo and HIo can be affected by other geological processes, such as hydrothermal...

2024

Igneous intrusion drives in-reservoir oil thermal cracking: A case from the Subei Basin, eastern China

Ao Su, Honghan Chen, Yue-xing Feng, Jian-xin Zhao, and Qiang Liu

AAPG Bulletin

... pressure and the circulation of hydrothermal fluids via fracture-pore networks. It has been shown that intrusions can exert both positive and negative...

2024

GEOLOGY OF THE LAUREL LAKE GOLD-SILVER DEPOSIT

T. WALKER AND F. McDOUGALL

Saskatchewan Geological Society

..., which are seldom readily recognizable in handspecimen due to destruction of their crystal boundaries during hydrothermal alteration. Figure 3...

1987

Cenozoic Tectonic Events, Magmatic Pulses, and Base-and Precious-Metal Mineralization in the Central Andes

Edwin H. McKee, Donald C. Noble

Circum Pacific Council Publications

.... Hydrothermal base- and precious-metal mineralization is clearly related to the igneous activity and defines the same pulses, but is 1 to 5 m.y. younger...

1990

Lithostructural Setting of the Contact Lake Gold Deposit: Controls on Vein Formation and Ore Distribution

Christopher B. Lee, R. Gwilym Roberts

Saskatchewan Geological Society

... periods of quartz vein emplacement and associated hydrothermal alteration, beginning during D2 and ending with D5 (Table 1). The emplacement of quartz...

1999

Advances in the Genetic Model and Exploration Techniques for Unconformity-type Uranium Deposits in the Athabasca Basin

K. Wheatley, J. Murphy, M. Leppin, C. Cutis, and J.A. Climie

Saskatchewan Geological Society

... metal-bearing fluids emanated from the basement faults and interacted with oxidized fluids within the overlying sandstone. Hydrothermal fluids...

1999

An Aspect of Sedimentary Basin Evolution: The Concentration of Mississippi Valley-Type Ores During Late Stages of Diagenesis

S. A. Jackson,, F. W. Beales

CSPG Bulletin

... fluids will be migrating from deeper source areas towards the surface and will in consequence be a variety of "hydrothermal" solution to some geologists...

1967

Analisis bendalir terkepung pada telerang kuarza yang mengandungi emas di kawasan lombong Penjom, Kuala Lipis, Pahang dan Lubok Mandi, Terengganu, Semenanjung Malaysia (IN MALAY), Fluid Analysis Besieged On Quartz Sulfur Containing Gold Mining Area Penjom, Kuala Lipis, Pahang and Lubok Mandi, Terengganu, Malaysia

Wan Fuad Wan Hasan, Heru Sigit Purwanto

Geological Society of Malaysia (GSM)

... of 156 m and a pressure of 16 kbar. This study shows that the hydrothermal gold deposits in the two areas are low mesothermal or high epithermal type...

2003

Understanding Oligo-Miocene Carbonate Drilling Losses Causes and Achieving Zonal Isolation

Fikril Hakiki, Frank Musgrove, Yuehui Xiao, Ursula Handyastuti

Indonesian Petroleum Association

... occurred mostly in the tight rock of the drowning cap of the reservoir which is characterized by fractures and hydrothermal leaching. Losses also occurred...

2013

Reconnaissance and Economic Geology of the Copper Mountain Metamorphic Complex, Owl Creek Mountains, Wyoming

W. Dan Hausel, Paul J. Graff

Wyoming Geological Association

..., hydrothermal solutions produced localized retrogressive metamorphism. Where hydrothermal alteration is evident, plagioclase has been altered to epidote...

1983

Monarch and Kicking Horse Mines, Field, British Columbia

Charles S. Ney

CSPG Special Publications

..., has several features which suggest a later hydrothermal origin. Bedding is partially obliterated. Only diffuse dark bands remain from the original thin...

1954

Workshop: Distribution of Rare Earth Elements (REE) in coals and fly ash: Examples from Kentucky mines and power plants and from pilot-scale beneficiation and extraction

James Hower

The Society for Organic Petrology (TSOP)

...: – Tonstein = 7.98 – Underlying coal = 7.51 – Basal coal = 6.47 Hydrothermal Kentucky - - - - -VA - TN Williamsburg, KY Rocky Face fault zone...

2021

Age and Petrology of the Jackson Dome Igneous-Volcanic Complex, Mississippi: Implications for the Tectonic History of the Mississippi Salt Dome Basin

J. A. Saunders , D. W. Harrelson

GCAGS Transactions

... for characterizing the petrology, geochemistry, and age of the Jackson dome. Most of the intrusions have undergone extensive hydrothermal alteration...

1992

Thermochronology and Tectonics of the Bird's Head Region, Irian Jaya: Apatite Fission Track Constraints

Edy Sutriyono, Paul B. O'Sullivan, Kevin C. Hill

Indonesian Petroleum Association

... of heating associated with hydrothermal fluids. In contrast, granite and syenite intrusions have experienced rapid Late Miocene cooling, probably...

1997

Geothermal Prospects Around the Pacific: Geothermal Energy

James Healy

AAPG Special Volumes

... of hydrothermal conditions at Wairakei, New Zealand: 8th Pacific Sci. Cong. Proc., Philippines, v. 2, p. 214-227. Healy, J., 1962, Structure and volcanism...

1976

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