Talc Mining In Vermont - The Application Of Continuous Mining Machines

Talc mining in Vermont has in recent years undergone a progressive change in mining methods and in mining equipment. Underground mines have been phased out except in special circum- stances, and continuous mining machines (CMM?s) have replaced conventional drill/blast mining systems. Talc mining in Vermont began in the late 1800?s, and has continued without interruption to date. Beneficiation (flotation) has been applied since the early 1930?s, and has provided special products for toiletries and other markets. At the present time, there are two active companies that have evolved from the cumulative absorption of nearly ten smaller operations.