UNITED STATES GEOLOGICAL SURVEY BULLETINS NOS. 511 - 514: BULLETIN 511] ALUNITE, NEWLY DISCOVERED DEPOSIT NEAR MARYSVALE, UTAH; 512] POTASH-BEARING ROCKS OF LEUCIT HILLS, SWEETWATER COUNTY, WYO; 513 AND 514 listed in the description below]. B. S. Butler, Alfred R. Schultz Hoyt S. Gale, Rufus Mather Bagg Whitman Cross, Jr, R B. Marshall.

UNITED STATES GEOLOGICAL SURVEY BULLETINS NOS. 511 - 514: BULLETIN 511] ALUNITE, NEWLY DISCOVERED DEPOSIT NEAR MARYSVALE, UTAH; 512] POTASH-BEARING ROCKS OF LEUCIT HILLS, SWEETWATER COUNTY, WYO; 513 AND 514 listed in the description below]

Washington, DC: United States Geological Survey/USGS/Government Printing Office/GPO, 1912. Hardcover. Item #39095

Bulletin 513] PLIOCENE AND PLEISTOCENE FORMINIFERA FROM SOUTHERN CALIFORNIA; 514] RESULTS OF SPIRIT LEVELING IN NEW YORK, 1906-1911. All the required plates and maps in each bulletin are present. Bound in the original tan cloth with border and lettering in black. Small library call number sticker at the head of the spine. No other library markings, pockets or plates were ever present. A very good plus copy.

Price: $45.00