Field Geology Illustrated 2nd ED. By Terry S. Maley Pinpointer The variable speed option

The variable speed option

Special sound-blocking muff design eliminating environmental ambient noise up to 20 decibels

5" x 11" PROformance™ DD Coil

Specifications:

Instructions for both cupelling and melting

Field Geology Illustrated 2nd ED. By Terry S. Maley Pinpointer The variable speed optionField Geology Illustrated is an excellent field reference to aid in recognizing, interpreting, and describing geologic features at the outcrop. Includes detailed descriptions, illustrations and photographs of geologic features in the field setting. Contains hundreds of B W photos, each accompanied by an introspective sketch and detailed description. Terry S. Maley, 704 pages, 5 1 2 x 8 1 2 soft cover.