scholarly journals An external peer review of the U.S. Geological Survey energy resource program's economically recoverable coal resource assessment methodology - report and comments

2005 ◽  
Author(s):  
Timothy J. Rohrbacher ◽  
James A. Luppens ◽  
Lee M. Osmonson ◽  
David C. Scott ◽  
Philip A. Freeman
Circular ◽  
1983 ◽  
Author(s):  
Gordon H. Wood ◽  
Thomas M. Kehn ◽  
M. Devereux Carter ◽  
William C. Culbertson

Author(s):  
James A. Luppens ◽  
Louis G. Janke ◽  
Jamey D. McCord ◽  
John H. Bullock ◽  
Lisa Brazeau ◽  
...  

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