 | | Book | | KPF WIDENER LIBRARY HX M9GL H MINING SOUTH RECORDS AUSTRALIA . HENRY Y. F. Brown, F.G.S. GOVERNMENT...named : -United States, about 1,586,500oz. ; Australia, 1,469,200oz. ; and Russia , 1,019,000oz. As the...examination of your..mine. The work already done is confined to about 150 ft. north and south of Singleton's...Above the 120 -ft. north there is a block Above the 120-ft. containing 4,500 tons. south another block with...on a low estimate of 3,000 tons. The 180 - ft. south contains the best show of ore, and the block already |  | | Book | | CONTENTS. INTRODUCTION , PAGE 1. GENERAL FEATURES OF A MINE. Definition of a Mine_Mode of commencingfrom the...Underlay - Fairest Method of Working a Mine - The legitimate Value of a Mine- Bad Management in Working often...Assayers - Modes of Assaying Copper and Tin - Process of Smelting Copper andof Tin - Timber used in Mines...St. Aubyn, Wheal Busy , Creeg Braws, Wheal Uny, North Downs, Hallenbeagle, West Wheal Jewel, Treleigh...Carn Brea, East Pool, Dol coath, South Wheal Basset, North Roskear, South Roskear, Wheal Seton , East Wheal |
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