Chromite in Pennsylvania
By: by J. Ross Corbin
Contributors: Pennsylvania. Bureau of Topographic and Geologic Survey
Series: Bulletin -- no. 74
Publisher: Bureau of Topographic and Geological Survey
Published: 1923
Place of publication: [Harrisburg]
Language: eng
Subjects: Chromite
Notes: Pa. State Docs. class. no. PY G345/4.17/8:no. 74.

At head of title: Commonwealth of Pennsylvania, Department of Internal Affairs, Bureau of Topographic and Geological Survey.

April 20, 1923.