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The ancient volcanic rocks of South Mountain, Pennsylvania

Bulletin 136

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Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
The ancient volcanic rocks of South Mountain, Pennsylvania
Series title:
Bulletin
Series number:
136
Edition:
-
Year Published:
1896
Language:
ENGLISH
Publisher:
Govt. Print. Off.,
Description:
124 p. :xxviii pl. (incl. maps) ;24 cm.