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035   $a(OCoLC)891382779
035   $a(EXLCZ)995470000002464772
100   $a20140926d1970      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aVariable azimuth Schlumberger resistivity sounding and profiling near a vertical contact /$fby Adel A.R. Zohdy
210  1$a[Washington, D.C.] :$cUnited States Department of the Interior, Geological Survey,$d1970.
210  2$aWashington :$cUnited States Government Printing Office.
215   $a1 online resource (iv, 22 pages, 1 page of plates) $cillustrations
225 1 $aGeological Survey bulletin ;$v1313-A
300   $aTitle from title screen (viewed September 15, 2014).
300   $a"New techniques in direct-current resistivity exploration."
300   $a"Idealized Schlumberger souding curves, circular diagrams, and horizontal profiles are computed to assist in interpretation of electrical resistivity data obtained near a vertical plane boundary."
320   $aIncludes bibliographical references (pages 21-22).
517 1 $aNew techniques in direct-current resistivity exploration, Schlumberger resistivity sounding and profiling
606   $aEarth resistance (Geophysics)
606   $aElectric prospecting
606   $aEarth resistance (Geophysics)$2fast
606   $aElectric prospecting$2fast
615  0$aEarth resistance (Geophysics)
615  0$aElectric prospecting.
615  7$aEarth resistance (Geophysics)
615  7$aElectric prospecting.
700   $aZohdy$b Adel A. R.$f1935-2014,$01387198
712 02$aGeological Survey (U.S.),
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bGPO
906   $aBOOK
912   $a9910707475403321
996   $aVariable azimuth Schlumberger resistivity sounding and profiling near a vertical contact$93487784
997   $aUNINA