Revision History for Open-File Report 2008–1202

James A. Luppens, David C. Scott, Jon E. Haacke, Lee M. Osmonson, Timothy J. Rohrbacher, and Margaret S. Ellis


Assessment of Coal Geology, Resources, and Reserves in the Gillette Coalfield, Powder River Basin, Wyoming 


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Posted online August 4, 2008

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Revised and reposted February 2, 2012

A database other than the one that was actually used was inadvertently cited. The correct database has 
been substituted along with additional explanatory material on page 31. Incorrect figures were printed 
for the “South” row of the “Totals” section of table 13. Correct values have been substituted.

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