Geology and mineral resources of the Washingtonville and Millville quadrangles, Montour, Columbia, and Northumberland Counties, Pennsylvania
By: by John H. Way.
Series: Atlas ;; 154cd; Atlas (Pennsylvania. Bureau of Topographic and Geologic Survey) ;; 154cd.
Publisher: Commonwealth of Pennsylvania, Dept. of Environmental Resources, Office of Parks and Forestry, Bureau of Topographic and Geologic Survey
Published: 1993
Place of publication: [Harrisburg, Pa.]
Language: eng
Number of pages: 51
Subjects: Geology -- Pennsylvania -- Montour County.; Geology -- Pennsylvania -- Columbia County.; Geology -- Pennsylvania -- Northumberland County.; Mines and mineral resources -- Pennsylvania -- Montour County.; Mines and mineral resources -- Pennsylvania -- Columbia County.; Mines and mineral resources -- Pennsylvania -- Northumberland County.
Notes: Includes bibliographical references (p. 49-51).
On t.p.: Pennsylvania Geological Survey, fourth series.
Issued in paper case.
Two maps on folded leaves inserted.