scholarly journals Coal studies: methane content of Utah coals; observations on the Sunnyside coal zone; chemical analyses of coal from the Blackhawk formation, Wasatch plateau Coal Field, Carbon, Emery, and Sevier counties, Utah. Special studies 49. [Utah]

1979 ◽  
Author(s):  
H. Doelling ◽  
A. Smith ◽  
F. Davis ◽  
D. Hayhurst ◽  
J. Hatch ◽  
...  



1991 ◽  
Vol 28 (2) ◽  
pp. 105-118 ◽  
Author(s):  
Q. Yu ◽  
K. Bukka ◽  
Y. Ye ◽  
J.D. Miller
Keyword(s):  




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