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Ask a question or Order this book Browse our books Search our books Book dealer info | Pennsylvania's Mineral Heritage; The Commonwealth at the Crossroads of Her Development , Pennsylvania Department of Internal Affairs, 1944, Presumed First. Soft Cover, Very Good/Wraps, Good, Hard-to-find and most interesting to anyone interested in the topography and geology of the state. Illustrated with charts, maps, drawings, and black and white photos. Text is divided into two parts. Part I is The Statistics of the Mineral Industries which includes data and text on mineral fuels, nonmetallic minerals, metalic ores , and products of primary processing. Part two is entitled Mineral Resources and provides a vast amount of material on the origins and history of Pennsylvania's mineral resources before presenting those resources by order of age from coal to trap rock. Also covers industrial ground water supplies, surface-water resources and mineral resource areas of Pennsylvania by county. 248 pages. Book is an oversized soft cover in clean condition with no spine crease or writing. Small flat corner creases to front cover, sunning to spine and light toning to pages only faults. Offered for US$ 22.00 by: Garrison House Books - Book number: 15600 See more books from our catalog: Science & Technology | |||