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Geologic mapping by means of graphic locator

Circular 12

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Abstract

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Geologic mapping by means of graphic locator
Series title:
Circular
Series number:
12
Edition:
-
Year Published:
1946
Language:
ENGLISH
Publisher:
Govt. Print. Off.,
Description:
4 p.; 4 numb. l. :ill., map ;27 cm.