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|Additional Physical Format:||Online version:
Varnes, David J. (David Joseph), 1919-
Graphic-locator method in geologic mapping
|Material Type:||Government publication, National government publication|
|All Authors / Contributors:||
David J Varnes; Tommy L Finnell; Edwin V Post; Geological Survey (U.S.)
|Notes:||At head of title: Department of the Interior, United States Geological Survey.
As of 07/11/2016, GPO could not validate the distribution status of this title for the FDLP.
"A description of a device for locating points on a contour map and how it has been used in geologic mapping."
|Description:||iii, 10 pages : illustrations ; 24 cm.|
|Series Title:||Contributions to general geology.; Geological Survey bulletin, 1081-A.|
|Responsibility:||by David J. Varnes, Tommy L. Finnell, and Edwin V. Post.|