Variations in Chloride as a Driving Force in Siliciclastic Diagenesis

Jeffrey S. Hanor

Special Publications of SEPM

... of major dissolved cations was first described for highmajor dissolved cations was first described for high temperature hydrothermal systems...

Conditions of Formation of Subsurface Waters of the Novoselitsa Formation of the Trans-Carpathian Downwarp

Ye. Ye. Arkhil’deyeva

Petroleum Geology: A Digest of Russian Literature

... greatest in the vicinity of eruptive centers. Following the most active phase of volcanism, hydrothermal processes made their appearance. Secondary...

Hydrocarbons in the Asthenosphere of the Upper Mantle of the Earth

G. Ye. Boyko

Petroleum Geology: A Digest of Russian Literature

... and hydrothermal processes take place, the main light component is water (about 90%), and then carbon compounds. The kind of hydrocarbon formed depends...

ABSTRACT: Experimental Flow-Through Study of Artificial Diagenesis in Sandstones, by Rona J. Donahoe and Linda E. Leard; #91043 (2011)

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ABSTRACT: Preliminary Results On Hydrous Pyrolysis Experiments Of The Paraná Basin Coals, Brazil

B.M. González, Simone Barrionuebo , Z. V. Coswig, Maria do Carmo Peralba, Wolfgang Kalkreuth"

The Society for Organic Petrology (TSOP)

..., hydrothermal conditions are employed under the presumption that high temperatures will allow processes to be examined on laboratory time scales...

Abstract: The Baring Granite and St. Stephen Gabbro of New Brunswick and Maine: petrology, geochemistry, and tectonic setting

K. J. McLaughlin, S. M. Barr

Atlantic Geology

... been interpreted to have formed in two stages, including orthomagmatic (Ni-Cu-Co) mineralization and a later hydrothermal mineralization (Ni-Cu-Zn...

Abstract: Young Faults across the Quaternary Lucia-Magdalena Volcanic Complex, Taman Bukit Tawau, Semporna, Sabah

Che Aziz Ali, Ibrahim Komoo, Sanudin Hj. Tahir, H. D. Tjia

Geological Society of Malaysia (GSM)

... pyroclastics and lava flows of dadtlc. andesltlc and basaltic character. Some of these products have become silicified. probably through hydrothermal...

Abstract: Iceland is the World’s Leader in Geothermal Resource

Wayne Camp

Houston Geological Society Bulletin

... the geothermal potential of deep hydrothermal fluids at depths of 5 km (16,400 ft) with expected temperatures ranging from 450°C to 600°C (840°F-1100°F...

ABSTRACT: Massive Dolomitization Along an Upward Branching Fracture System in Middle Triassic Carbonates of the Dolomites, Northern Italy, by Edith Newton and Lawrence A. Hardie; #91043 (2011)

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Composition of Insoluble Residue of Rock Salt of the Bantyshev Salt Dome (Northwest Donets Basin)

B. V. Dolishniy

Petroleum Geology: A Digest of Russian Literature

... in the salts may be related to a widespread hydrothermal activity in the northwest part of the Donets Basin, which has been noted in breccias...

Abstract: Evolution of the Darreh-Zerreshk and Ali-Abad porphyry copper deposits, central Iran, within an orogen-parallel strike-slip system

A. Zarasvandi, S. Liaghat, M. Zentilli

Atlantic Geology

.... Structurally, the deposits are located within the regionally extensive Dehshir-Baft orogen-parallel shear system. Hypogene mineralization and hydrothermal...

Abstract: The Callie lode gold deposit, Northern Territory, Australia: high grade, sheeted, auriferous quartz veins in an anticlinal structural environment

Jeffery Bigelow, Clifford Stanley

Atlantic Geology

... and chlorite may represent associated hydrothermal alteration products, but do not generally exhibit any spatial relationship with mineralization or veining...

Abstract: A comparative analysis of gold occurrrences from the Sops Arm area…the first gold-only producers in Newfoundland

John J. Currie, Derek H. C. Wilton

Atlantic Geology

..., and/or pyrrhotite. Most sulphides occur in quartz and quartz-carbonate veins, alluding to a structural control on mineralization. Hydrothermal alteration...

ABSTRACT: Geothermal Energy: Status in 1987, by Richard F. Dondanville; #91038 (2010)

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Abstract: Hydrocarbons in the Paleozoic basins of eastern Canada: significant newly recognized potential

Denis Lavoie

Atlantic Geology

... Ordovician passive margin and foreland basin; Lower and Upper Silurian and Lower Devonian foreland basin). The recognition of hydrothermal dolomites is based...

Abstract: The great U-turn: the resurgence of uranium and an overview of deposit types

Derek H.C. Wilton

Atlantic Geology

... an incompatible element that has great mobility in oxidizing hydrothermal fluids. In its primary origin, uranium is associated with felsic magmatic rocks...

ABSTRACT: Geology of Galeana Barite District, Nuevo Leon, Mexico, by Delfino Ruvalcaba-Ruiz; #91038 (2010)

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Abstract: Ore Fluid Chemistry and Genetic Significance of Hydrothermal Processes: Examples from Australian and Myanmar Gold and Base Metal Deposits

Khin Zaw

Geological Society of Malaysia (GSM)

...Abstract: Ore Fluid Chemistry and Genetic Significance of Hydrothermal Processes: Examples from Australian and Myanmar Gold and Base Metal Deposits...

Abstract: The peri-Gondwanan realm in Cape Breton Island and southern New Brunswick

Sandra M. Barr

Atlantic Geology

... have been linked to hydrothermal alteration during rifting at ca. 560–550 Ma as Avalonia separated from Gondwana. U-Pb dating has shown...

Abstract: A conceptual magmatic model for the genesis of Brunswick-type VMS deposits, Bathurst Mining Camp

Steven R. McCutcheon, James A. Walker

Atlantic Geology

... the ore-forming hydrothermal system. Most critically, this magma had to cool in situ without pyroclastic eruption. Today, this in situ magma is represented...

Abstract: Lithogeochemistry of hydrothermally altered host rocks about the Amaranth low sulphidation epithermal gold-bearing quartz vein, Waihi, New Zealand

Tim A. Cross, Clifford R. Stanley

Atlantic Geology

... by strong to intense hydrothermal alteration that is manifested by the presence of abundant clay minerals (muscovite, illite, interlayered illite-smectite...

Abstract: Constraining the origin of metals and mechanisms of metal precipitation in the Bushveld Complex, South Africa: a fluid and melt inclusion study of pegmatites below the Merensky reef

Erin E. Adlakha

Atlantic Geology

... and their associated PGE tenor is proposed that integrates the magmatic and hydrothermal models. Data for the study are being collected via (i) microthermometric study...

Abstract: Petrology and metamorphism of a potential SEDEX-type deposit from the Paleoproterozoic Penrhyn Group, Melville Peninsula, Nunavut

Anne C. Belanger, David Corrigan, Rebecca A. Jamieson

Atlantic Geology

... spanning an area of about 400 by 100 m, in order to identify the protoliths and the nature and extent of superimposed hydrothermal and metamorphic processes...

Diagenesis and Weathering: DISCUSSION

Eliot Blackwelder

AAPG Bulletin

... we do about hydrothermal metamorphism, involving chemical changes which are induced by solutions, acting commonly near the surface of the earth...

Abstract: Estimating a depth of entrapment for three-phase saline aqueous fluid inclusions in the East Bull Lake Intrusion, Ontario, Canada

Brandon M. Boucher

Atlantic Geology

...-hydrothermal ore deposits, and represent the only evidence of an original fluid composition involved in system evolution. Microthermetric studies...