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Central Region Energy Resources Team

Chapter PAR

COAL AVAILABILITY AND RECOVERABILITY STUDIES
IN THE POWDER RIVER BASIN,
WYOMING AND MONTANA
 

By Carol L. Molnia,1   Lee M. Osmonson,1
Edith M. Wilde,2   Laura R.H. Biewick,1
Timothy J. Rohrbacher,1  and   M. Devereux Carter 1
 

in U.S. Geological Survey Professional Paper 1625-A


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1U.S. Geological Survey
2Montana Bureau of Mines and Geology, Butte, Montana