The prospector's field-book and guide in the search for and the easy determination of ores and other useful minerals
By: By Prof. H.S. Osborn ... illustrated by sixty-six engravings
Edition: 8th ed., thoroughly rev. and enl.
Publisher: H.C. Baird & co.
Published: 1910
Place of publication: Philadelphia
Language: eng
Number of pages: 377
Subjects: Determinative Mineralogy; Prospecting