Publication

2002 - Commonwealth of Pennsylvania, Department of Conservation and Natural Resources, Harrisburg, Pennsylvania

Language

English

Word Count

7,000 words, Guess

Page Count

28 pages

Identifiers

Subjects

Topics

Places

Series Statement

  • Pennsylvania Geological Survey, fourth series
  • Educational series -- 7
  • Educational series (Pennsylvania. Bureau of Topographic and Geologic Survey) -- 7.
  • Pennsylvania Geological Survey

Other Editions

  • Coal in PennsylvaniaCommonwealth of Pennsylvania, Department of Conservation and Natural Resources2002-01-01

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