LEADER 02262oam 2200541 450 001 9910708603503321 005 20180516094516.0 035 $a(CKB)5470000002471196 035 $a(OCoLC)896810934 035 $a(OCoLC)995470000002471196 035 $a(EXLCZ)995470000002471196 100 $a20141123d1989 ua 0 101 0 $aeng 135 $aurnn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aInvestigations of the characteristics, origin, and residence time of the upland residual mantle of the Piedmont of Fairfax County, Virginia /$fby M.J. Pavich [and three others] 210 1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1989. 215 $a1 online resource (iv, 58 pages) $cillustrations, maps +$e3 plates 225 1 $aU.S. Geological Survey professional paper ;$v1352 300 $aTitle from title screen (viewed October 14, 2014). 300 $a"Residual soil and saprolite developed from metasediments, metagranite, diabase, and serpentinite have been analyzed petrographically, texturally, mineralogically, and chemically. These analyses are used to interpret the chemical mechanisms of alteration of Piedmont crystalline rock to saprolite and the mechanical and chemical alteration of saprolite to soil." 320 $aIncludes bibliographical references (pages 49-51). 606 $aWeathering$zVirginia$zFairfax County 606 $aSaprolites$zVirginia$zFairfax County 606 $aSoils$zVirginia$zFairfax County 606 $aSaprolites$2fast 606 $aSoils$2fast 606 $aWeathering$2fast 607 $aVirginia$zFairfax County$2fast 615 0$aWeathering 615 0$aSaprolites 615 0$aSoils 615 7$aSaprolites. 615 7$aSoils. 615 7$aWeathering. 700 $aPavich$b M. J.$01391777 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910708603503321 996 $aInvestigations of the characteristics, origin, and residence time of the upland residual mantle of the Piedmont of Fairfax County, Virginia$93445852 997 $aUNINA