http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Bibliography and index of Montana geology
compiled by H.L. James and Kay Yost ; prepared in cooperation with the American Geological Institute.
Special publication (Montana Bureau of Mines and Geology) ; 98
Special publication (Montana Bureau of Mines and Geology) ; 101
Special publication (Montana Bureau of Mines and Geology) ; 104
Special publication (Montana Bureau of Mines and Geology) ; 108
Special publication (Montana Bureau of Mines and Geology) ; 109
Special publication (Montana Bureau of Mines and Geology) ; 105