The selective salvation of Zeiss Ni 1 levelings / by Robert O. Castle and Thomas D. Gilmore.
1994
I 19.76: 94-698
Available at Government Documents Microfiche
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Details
Title
The selective salvation of Zeiss Ni 1 levelings / by Robert O. Castle and Thomas D. Gilmore.
Author
Castle, Robert O.
Publication Details
Menlo Park, Calif. : U.S. Geological Survey, 1994.
Language
English
Description
iii, 30 p. : ill., maps ; 28 cm.
Call Number
I 19.76: 94-698
GPO Item No.
0624-H
Summary
An analysis of the results of a representative sample of earlier Zeiss Ni 1 levelings suggests that a number of these earlier levelings were free of any significant magnetic error.
Note
Cover title.
"USGS-OFR-94-698"
"USGS-OFR-94-698"
Bibliography, etc. Note
Includes bibliographical references (p. 13-14).
Added Author
Gilmore, Thomas D.
Added Corporate Author
Geological Survey (U.S.)
Series
U.S. Geological Survey open-file report ; 94-698.
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