Click to minimize content

Welcome to the new Datapages Archives

Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.

AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.

Click to maximize content

Welcome to the new Datapages Archives

Search Results   > New Search > Revise Search

The AAPG/Datapages Combined Publications Database

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

< Previous   128   129   130   131   132   Next >

Ascending

Dolomitization Kinetics in Hydrothermal Bombs and Natural Settings

Duncan F. Sibley, Stephan H. Nordeng, Michelle L. Borkowski

Journal of Sedimentary Research (SEPM)

...Dolomitization Kinetics in Hydrothermal Bombs and Natural Settings Duncan F. Sibley, Stephan H. Nordeng, Michelle L. Borkowski 1994 Vol. 64A No. 3...

1994

Diagenesis: A Short (2 Million Year) Story-Miocene Sandstones of Central Sumatra, Indonesia

Jon Gluyas , Norman Oxtoby

Journal of Sedimentary Research (SEPM)

...). Similarly, if hydrothermal activity was responsible for quartz cementation, and the Th data reflect hydrothermal temperatures, cementation would have...

1995

Petrographic Evidence for Emplacement of Carbon into Witwatersrand Conglomerates Under High Fluid Pressure

John Parnell

Journal of Sedimentary Research (SEPM)

..., LAWRENCE, S.R., AND CORNFORD, C., 1997, Hydrothermal gold mineralization in the Witwatersrand basin: Nature, v. 386, p. 820-824. BOER, R.H., REIMOLD, W.U....

1999

A Model for the Origin of Large Carbonate- and Evaporite-Hosted Celestine (SrSO4) Deposits

Jeffrey S. Hanor

Journal of Sedimentary Research (SEPM)

... marine carbonate and evaporite sequences. Host rocks range in age from Silurian to Pliocene. There is variable evidence of associated hydrothermal...

2004

Geopressured Shale and Sealing Effect of Smectite to Illite Transition

Robert L. Freed , Donald R. Peacor

AAPG Bulletin

... and Clay Minerals, v. 26, p. 327-340. Eberl, D., and J. Hower, 1977, The hydrothermal transformation of sodium and potassium smectite into mixed-layer...

1989

Detrital quartz sources in the Scotian Basin, eastern Canada, using hot-cathode cathodoluminescence: Availability of coarse-grained sand for reservoirs

Cynthia C. Sawatzky, Georgia Pe-Piper

AAPG Bulletin

... or weakly luminescent: authigenic quartz, and (5) short-lived blue green: hydrothermal and pegmatitic quartz (Ramseyer et al., 1988; Gotze, 1996).Quartz from...

2013

ABSTRACT: Surface Geochemical Exploration in Three Frontier Basins: Lessons Learned-Takutu Basin, Guyana; General Levalle Basin, Argentina; and Ogaden Basin, Ethiopia; #90013 (2003)

ROBERT E. WEBSTER

Search and Discovery.com

... associated with an interpreted adsorbed soil gas anomaly. However, subsurface data showed that the well was drilled in an area of former hydrothermal...

2003

Chapter 14: The Fleur-de-Iis Trail And Parts Of Southeastern Cape Breton

Craig K. Miller, G. C. Milligan

Atlantic Geoscience Society Special Publications

... under subaqueous conditions. The ore was concentrated on the sea floor, adjacent to a volcanic centre, by hot metal-rich hydrothermal fluids that came...

1991

The Bathurst Mining Camp: Nepisiguit River Falls and Austin Brook Iron Mine

Peter Wallace

Atlantic Geoscience Society Special Publications

... others exhibit remnant volcaniclastic textures indicating that they are the product of hydrothermal alteration. Austin Brook Iron Mine The deposit (Fig...

1998

Possible Relationships Between Deep Structure and Shallow Fault Patterns, Northwest Maverick Basin, Val Verde County, Texas

Sam L. Evans, Richard M. Zoerb

South Texas Geological Society Special Publications

... metamorphism, locally with strong shearing and hydrothermal components. It should be noted that the interpretation made part of Plate 8 is based on the data...

1984

San Antonio as Seen from Space

Alf Hawkins, Leslie Jones

South Texas Geological Society Special Publications

... types and for hydrothermal mapping. It measures the amount of hydroxyl (-OH) and water (H2O) absorption. Computer Processing of Landsat TM Data...

1986

Aspects of Exploration for Tin Mineralization in the Amazon Region, Brazil

Marcelo Rafael Borges, Edson Vilela Martins, A. Bhaskara Rao

Geological Society of Malaysia (GSM)

..., and Ag. The first is a volcanogenic metallogeny. In the second phase, granitic intrusion provided hydrothermal solutions rich in silica Sn, W and Mo...

1979

Geothermal Exploration Drilling and Testing in Kamojang, West Java Indonesia

S. Soerjadji

Indonesian Petroleum Association

..., Paper presented on U.N. Conf. New Sources Energy. I. Introduction Kawah Kamojang is a hydrothermal active solfatara field, consisting of boiling fumaroles...

1976

Post Glacial Mass-Wasting Features Associated with the San Juan Caldera in the Lake City Area, Hinsdale County, Southwestern Colorado

Joe W. Fandrich

Grand Junction Geological Society

... Mountain eastward through Slumgullion Pass and beyond to the northern portions of the Creede caldera complex. The extreme hydrothermal alteration...

2007

THE STAR LAKE PLUTON AND ITS GOLD MINERALIZATION — AN OVERVIEW

D.J. THOMAS AND B.R. WATTERS

Saskatchewan Geological Society

... present in the veins. Extensive hydrothermal alteration is, for the most part, absent around the quartz veins, although tourmaline pods locally...

1987

Getting into Hot Water

Paul Wood

GEO ExPro Magazine

.... The well-known hot springs and hydrothermal power plants in Iceland are an example of this type of source. These sources can sometimes be enhanced...

2009

Thermal Maturity, Tectonostratigraphic Terranes, and Regional Tectonic History: An Example from the Kandik Area, East-Central Alaska

Matthew M. Laughland, Michael B. Underwood, Thomas J. Wiley

Rocky Mountain Section (SEPM)

... in their wake (Fig. 2f). Few studies elaborate on the isothermal geometries associated with hydrothermal circulation and faulting, although the most intense...

1990

Emerging Helium and Geothermal Exploration Plays in Saskatchewan’s Western Canada Sedimentary Basin: New Core, Exotic Sedimentary Rocks and Potential Similarities to the Athabasca Basin

Colin D. Card, Ralf O. Maxeiner, Sean A. Bosman

Williston Basin Symposium

... in cross-cutting vein networks with brecciated textures. Such mineral assemblages and textures are best explained as hydrothermal - metasomatic in origin...

2022

Northwest-Trending Basement Flaws - A Control to Fluid Movement and Possible Measure of Rate of Plate Convergence

Harald Drewes

Rocky Mountain Association of Geologists

... or associated hydrothermal fluids also brought up the metals, either from the disintegrating plate or the plate being traversed. The above model is consistent...

1982

Recent Advances in the Knowledge of Geology and Mineral Resources of Vietnam Since 1981

Le Thac Xinh, Nguyen Xuan An

Geological Society of Malaysia (GSM)

..., metamorphic, hydrothermal skarn and lateritic), the skarn type of the Mesozoic gives the largest reserves. Bauxite Lateritic bauxite have just been...

1986

THE TERM GRAYWACKE AND THE PROBLEMS IN SANDSTONE CLASSIFICATION

E. Navarro

Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)

.... Jour. of Geol. Vol. 62 pp. 344–359. HAWKINS James W. and WHETTEN John T. (1969). Graywacke matrix minerals: Hydrothermal reactions with Columbia river...

1971

Tin-Tungsten Mineralized Granite at Mae Chedi Area, Wiang Pa Pao District, Chiang Rai Province, Northern Thailand

R. Hansawek, W. Pongsapich, S. Vedchakanchana

Geological Society of Malaysia (GSM)

..., e.g. pegmatites, aplites, and hydrothermal quartz veins. The granitic.rocks are Triassic in age, 206 ± 4 Ma, 199 ± 4 Ma, 202 ± 5 Ma (Teggin, 1975...

1986

Origin of Siderite Concretions in Microenvironments of Methanogenesis Developed in a Sulfate Reduction Zone: An Exception or a Rule?

Maciej J. Bojanowski, Euan N.K. Clarkson

Journal of Sedimentary Research (SEPM)

...., Clarkson, E., MacDonald, R., and Marynowski, L., 2012, Low-temperature zircon growth related to hydrothermal alteration of ironstone concretions...

2012

Understanding the Zagros

Andrew Horbury

GEO ExPro Magazine

... hydrothermal petrol­um systems has developed sig­ e dolo­ ite bodies. The importance of m nifi­ cantly since the 1958 publication these was first recognized...

2012

Know Your Faults!

Rasoul Sorkhabi

GEO ExPro Magazine

... as a result of gravity gliding of rock transtension transpression (releasing bend) (straining bend) on an orogenic slope (towards foreland); hydrothermal...

2012

< Previous   128   129   130   131   132   Next >