TY - BOOK AU - Gleason, Sterling TI - Ultraviolet guide to minerals : : a complete working manual for the use of ultraviolet light in locating and recognizing minerals, including field identification charts U1 - 535.35 GLE PY - 1960///. CY - Princeton : PB - D. Van Nostrand Company, Inc., KW - Mineralogy, Determinative KW - Prospecting--Geophysical methods KW - Ultraviolet radiation--Industrial applications N1 - Includes index. ER -