LEADER 01674oam 2200433 450 001 9910716759703321 005 20210812161441.0 035 $a(CKB)5470000002524578 035 $a(OCoLC)1263702818 035 $a(EXLCZ)995470000002524578 100 $a20210812d2021 uy 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aProcedures for field data collection, processing, quality assurance and quality control, and archiving of relative- and absolute-gravity surveys /$fby Jeffrey R. Kennedy, Donald R. Pool, and Robert L. Carruth 210 1$aReston, Virginia :$cU.S. Department of the Interior, U.S. Geological Survey,$d2021. 215 $a1 online resource (vi, 50 pages) $ccolor illustrations 225 1 $aTechniques and methods ;$v2-D4 300 $a"Chapter 4 of Section D, Surface Geophysical Methods Book 2, Collection of Environmental Data." 320 $aIncludes bibliographical references (pages 24-25). 606 $aGeophysical surveys 606 $aBasins (Geology) 606 $aGroundwater flow 615 0$aGeophysical surveys. 615 0$aBasins (Geology) 615 0$aGroundwater flow. 700 $aKennedy$b Jeffrey R.$01396601 702 $aCarruth$b R. L. 702 $aPool$b D. R. 712 02$aGeological Survey (U.S.), 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910716759703321 996 $aProcedures for field data collection, processing, quality assurance and quality control, and archiving of relative- and absolute-gravity surveys$93491246 997 $aUNINA