Information Circular 43
	The mineral industry of Pennsylvania in 1959 by Thomson, R. D., Otte, M. E., and Ela, R. E. 1961
Suggested Citation:	Thomson, R. D., Otte, M. E., and Ela, R. E., 1961, The mineral industry of Pennsylvania in 1959: Pennsylvania Geological Survey, 4th ser., Information Circular 43, 48 p. [Available online.]
Description:	Report on production, financial, and employment statistics for the fuel- and nonfuel-mineral industries in Pennsylvania for the year 1959.
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