Geochemistry of Water in the Fort Union Formation of the Northern Powder River Basin, Southeastern Montana

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Total Pages : 28 pages
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Book Synopsis Geochemistry of Water in the Fort Union Formation of the Northern Powder River Basin, Southeastern Montana by : Roger W. Lee

Download or read book Geochemistry of Water in the Fort Union Formation of the Northern Powder River Basin, Southeastern Montana written by Roger W. Lee and published by . This book was released on 1981 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Geochemistry of Water in the Fort Union Formation of the Northern Powder River Basin, Southeastern Montana

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ISBN 13 :
Total Pages : 17 pages
Book Rating : 4.:/5 (644 download)

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Book Synopsis Geochemistry of Water in the Fort Union Formation of the Northern Powder River Basin, Southeastern Montana by : Roger W. Lee

Download or read book Geochemistry of Water in the Fort Union Formation of the Northern Powder River Basin, Southeastern Montana written by Roger W. Lee and published by . This book was released on 1981 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Geochemistry of Water in the Fort Union Formation of the Northern Powder River Basin, Southeastern Montana

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Total Pages : pages
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Book Synopsis Geochemistry of Water in the Fort Union Formation of the Northern Powder River Basin, Southeastern Montana by : Geological Survey (U.S.)

Download or read book Geochemistry of Water in the Fort Union Formation of the Northern Powder River Basin, Southeastern Montana written by Geological Survey (U.S.) and published by . This book was released on 1973 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Geochemistry of Water in the Fort Union Formation of the Northern Power River Basin, Southeastern Montana

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ISBN 13 :
Total Pages : 35 pages
Book Rating : 4.:/5 (631 download)

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Book Synopsis Geochemistry of Water in the Fort Union Formation of the Northern Power River Basin, Southeastern Montana by : Geological Survey (U.S.)

Download or read book Geochemistry of Water in the Fort Union Formation of the Northern Power River Basin, Southeastern Montana written by Geological Survey (U.S.) and published by . This book was released on 1970 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Geochemical Processes in Ground Water Resulting from Surface Mining of Coal at the Big Sky and West Decker Mine Areas, Southeastern Montana

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Total Pages : 92 pages
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Book Synopsis Geochemical Processes in Ground Water Resulting from Surface Mining of Coal at the Big Sky and West Decker Mine Areas, Southeastern Montana by : David W. Clark

Download or read book Geochemical Processes in Ground Water Resulting from Surface Mining of Coal at the Big Sky and West Decker Mine Areas, Southeastern Montana written by David W. Clark and published by . This book was released on 1995 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: A potential hydrologic effect of surface mining of coal in southeastern Montana is a change in the quality of ground water. Dissolved-solids concen- trations in water in spoils aquifers generally are larger than concentrations in water in the coal aquifers they replaced; however, laboratory experiments have indicated that concentrations can decrease if ground water flows from coal-mine spoils to coal. This study was conducted to determine if decreases in concentrations occur onsite and, if so, which geochemical processes caused the decreases. Solid-phase core samples of spoils, unmined over- burden, and coal, and ground-water samples were collected from 16 observation wells at two mine areas. In the Big Sky Mine area, changes in ground- water chemistry along a flow path from an upgradient coal aquifer to a spoils aquifer probably were a result of dedolomitization. Dissolved-solids concentrations were unchanged as water flowed from a spoils aquifer to a downgradient coal aquifer. In the West Decker Mine area, dissolved-solids concentrations apparently decreased from about 4,100 to 2,100 milligrams per liter as water moved along an inferred flow path from a spoils aquifer to a downgradient coal aquifer. Geochemical models were used to analyze changes in water chemistry on the basis of results of solid-phase and aqueous geochemical characteristics. Geochemical processes postulated to result in the apparent decrease in dissolved-solids concentrations along this inferred flow path include bacterial reduction of sulfate, reverse cation exchange within the coal, and precipitation of carbonate and iron-sulfide minerals.

Geochemical Processes in Ground Water Resulting from Surface Mining of Coal at the Big Sky and West Decker Mine Areas, Southeastern Montana

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Total Pages : 92 pages
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Book Synopsis Geochemical Processes in Ground Water Resulting from Surface Mining of Coal at the Big Sky and West Decker Mine Areas, Southeastern Montana by : David Wayne Clark

Download or read book Geochemical Processes in Ground Water Resulting from Surface Mining of Coal at the Big Sky and West Decker Mine Areas, Southeastern Montana written by David Wayne Clark and published by . This book was released on 1995 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Geological Survey Water-supply Paper

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ISBN 13 :
Total Pages : 456 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Geological Survey Water-supply Paper by :

Download or read book Geological Survey Water-supply Paper written by and published by . This book was released on 1981 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Ground Water Resources of the Northern Powder River Valley, Southeastern Montana

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Total Pages : 34 pages
Book Rating : 4.:/5 (6 download)

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Book Synopsis Ground Water Resources of the Northern Powder River Valley, Southeastern Montana by : O. James Taylor

Download or read book Ground Water Resources of the Northern Powder River Valley, Southeastern Montana written by O. James Taylor and published by . This book was released on 1968 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalogue, United States Public Documents

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Total Pages : 1124 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Monthly Catalogue, United States Public Documents by :

Download or read book Monthly Catalogue, United States Public Documents written by and published by . This book was released on 1982 with total page 1124 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalog of United States Government Publications

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Total Pages : pages
Book Rating : 4.:/5 (891 download)

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Book Synopsis Monthly Catalog of United States Government Publications by :

Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1982 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

New Publications of the Geological Survey

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ISBN 13 :
Total Pages : 746 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis New Publications of the Geological Survey by : Geological Survey (U.S.)

Download or read book New Publications of the Geological Survey written by Geological Survey (U.S.) and published by . This book was released on 1991 with total page 746 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Water-resources Investigations Report

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Total Pages : 756 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Water-resources Investigations Report by :

Download or read book Water-resources Investigations Report written by and published by . This book was released on 2002 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Coal Hydrology Bibliography

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ISBN 13 :
Total Pages : 464 pages
Book Rating : 4.:/5 ( download)

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Download or read book Coal Hydrology Bibliography written by and published by . This book was released on 1984 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Water-resources Investigations

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ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Water-resources Investigations by :

Download or read book Water-resources Investigations written by and published by . This book was released on 1983 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Open-file Report

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ISBN 13 :
Total Pages : 152 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Open-file Report by :

Download or read book Open-file Report written by and published by . This book was released on 1986 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:

U.S. Geological Survey Professional Paper

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ISBN 13 :
Total Pages : 532 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis U.S. Geological Survey Professional Paper by :

Download or read book U.S. Geological Survey Professional Paper written by and published by . This book was released on 1984 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Summary of the U.S. Geological Survey and U.S. Bureau of Land Management National Coal-Hydrology Program, 1974-84

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Total Pages : 198 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Summary of the U.S. Geological Survey and U.S. Bureau of Land Management National Coal-Hydrology Program, 1974-84 by : Geological Survey (U.S.)

Download or read book Summary of the U.S. Geological Survey and U.S. Bureau of Land Management National Coal-Hydrology Program, 1974-84 written by Geological Survey (U.S.) and published by . This book was released on 1989 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: See journals under US Geological survey. Prof. paper 1464.