Molybdenum Deposits and Occurrences in Nevada: Map 66
$20 · Offered by Crossroads Books
Reno, NV: University of Nevada, Reno, 1980. yellow printed envelope, folded map inside, scale 1:1,000,000. from the cover, "A million scale map showing the location of molybdenum occurrences, deposits, and mines in Nevada. Symbols, in three colors, divide the 135 occurrences into 19 categories indicating size, production, and geologic classification." ..... More
Found via Rare Books Intel, a search across rare-book dealers, auction houses and marketplaces worldwide.