mine examiner and prospector's companion
Subtitle: a practical treatise on mining-geology, mine examinations, mineralogy, ore milling-practice, etc., of the Rocky Mountain and Pacific coast regions, designed for mining students, engineers, prospectors, mining men and the general reader.
Edition: 6th ed. --
Publisher: Hall & Williams
Published: 1910
Place of publication: Denver
Language: eng
Number of pages: 427
Subjects: Ore deposits.; Mine examination; Mineralogy, Determinative; Assaying
Notes: At head of title: Illustrated field work.