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100   $a20140802d1959      ua             0
101 0 $aeng
135   $aurn||||||||||
181   $ctxt$2rdacontent
181   $ccri$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aGraphic-locator method in geologic mapping /$fby David J. Varnes, Tommy L. Finnell, and Edwin V. Post
210  1$aWashington, D.C. :$cUnited States Department of the Interior, Geological Survey,$d1959.
210  2$aWashington, D.C. :$cGovernment Printing Office.
215   $a1 online resource (iii, 10 pages) $cillustrations, charts, photographs
225 1 $aContributions to general geology
225 1 $aGeological Survey bulletin ;$v1081-A
300   $aAdditional title page description: "A description of a device for locating points on a contour map and how it has been used in geologic mapping."
300   $aTitle from title screen (viewed July 23, 2014).
320   $aIncludes bibliographical references.
606   $aGeological mapping
606   $aGeology$xGraphic methods
606   $aGeological mapping$2fast
606   $aGeology$xGraphic methods$2fast
615  0$aGeological mapping.
615  0$aGeology$xGraphic methods.
615  7$aGeological mapping.
615  7$aGeology$xGraphic methods.
700   $aVarnes$b David J$g(David Joseph),$f1919-$0522214
702   $aFinnell$b Tommy L.
702   $aPost$b Edwin V$g(Edwin Van Horn),$f1928-
712 02$aGeological Survey (U.S.),
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bGPO
906   $aBOOK
912   $a9910707382703321
996   $aGraphic-locator method in geologic mapping$93487288
997   $aUNINA