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. 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..... More