Brownsville-Connellsville folio, Pennsylvania
By: [by Marius R. Campbell]
Edition: Library ed.
Series: United States Geological Survey. Geologic atlas of the United States -- no. 94; Geologic atlas of the United States -- fol. 94
Publisher: United States Geological Survey
Published: 1903
Place of publication: Washington, D.C
Language: eng
Number of pages: 19
Subjects: Geology; Maps
Notes: Cover title.