http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Niobium-bearing Sanostee heavy mineral deposit
iii, 63 pages : illustrations, maps (1 folded col.in pocket) ; 28 cm.
Circular (New Mexico. Bureau of Mines and Mineral Resources) ; 68