Diagrams showing correlation of Paleocene coal beds underlying the Birney 1 degree x 1/2 degree quadrangle, Big Horn, Rosebud, and Powder River Counties, Montana
Keyword(s):
2018 ◽
Vol 7
◽
pp. 47-53
◽
Keyword(s):
Keyword(s):
Keyword(s):
2016 ◽
Vol 89
(3)
◽
pp. 389-399
◽