LEADER 01886nam 2200433I 450 001 9910708034503321 005 20170727122602.0 035 $a(CKB)5470000002470167 035 $a(OCoLC)979423008 035 $a(EXLCZ)995470000002470167 100 $a20170327d2017 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 181 $ccri$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aUpdated operational protocols for the U.S. Geological Survey Precipitation Chemistry Quality Assurance Project in support of the National Atmospheric Deposition Program /$fby Gregory A. Wetherbee and RoseAnn Martin 210 1$aReston, Virginia :$cU.S. Department of the Interior, U.S. Geological Survey,$d2017. 215 $a1 online resource (v, 18 pages) $ccolor illustrations 225 1 $aOpen-file report ;$v2016-1213 320 $aIncludes bibliographical references (pages 17-18). 606 $aAtmospheric deposition$xMeasurement$xEvaluation 606 $aAtmospheric chemistry$xEnvironmental aspects 606 $aAcid deposition$xMeasurement$xEvaluation 606 $aAcid precipitation (Meteorology)$xMeasurement$xEvaluation 615 0$aAtmospheric deposition$xMeasurement$xEvaluation. 615 0$aAtmospheric chemistry$xEnvironmental aspects. 615 0$aAcid deposition$xMeasurement$xEvaluation. 615 0$aAcid precipitation (Meteorology)$xMeasurement$xEvaluation. 700 $aWetherbee$b Gregory A.$01387571 702 $aMartin$b Rose Ann 712 02$aGeological Survey (U.S.), 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910708034503321 996 $aUpdated operational protocols for the U.S. Geological Survey Precipitation Chemistry Quality Assurance Project in support of the National Atmospheric Deposition Program$93437568 997 $aUNINA