http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geology and coal resources of the Foster Creek coal deposit, eastern Montana
iv, 9 pages : 1 illustration, 3 maps (both folded in pocket) ; 28 cm.
by Ernest H. Gilmour and Loren A. Williams.
"Prepared by the Montana Bureau of Mines and Geology and the Northern Pacific Railway Company under a cooperative agreement."
Bulletin (Montana Bureau of Mines and Geology) ; 73