UNITED STATES GEOLOGICAL SURVEY BULLETINS 485-490, 1912
Washington, DC: United States Geological Survey/USGS/Government Printing Office/GPO, 1912. Hardcover. Very good plus. Item #43652
Bulletin 485] Geologic Reconnaissance of Iliamna region, Alaska; 486] Results of Spirit Leveling in Colorado, 1869-1910; 487] Results of Spirit Leveling in Idaho, 1896-1909; 488] Results of Spirit Leveling in Nevada, 1897-1909; 489] Results of Spirit Leveling in Utah, 1897-1910; 490] Mineralogical Notes, Series 1. The six bulletins bound into a single volume. All the required plates and maps in each bulletin are present. Bound in the original tan cloth with border and lettering in black. A very good plus copy.
Price: $35.00
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