LEADER 01733nam 2200409Ia 450 001 9910699098803321 005 20090731132432.0 035 $a(CKB)5470000002398893 035 $a(OCoLC)428817455 035 $a(EXLCZ)995470000002398893 100 $a20090731d2009 ua 0 101 0 $aeng 135 $aurmn||||a|||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 04$aThe partition intervalometer$b[electronic resource] $ea programmable underwater timer for marking accumulated sediment profiles collected in Anderson sediment traps : development, operation, testing procedures, and field results /$fby Richard R. Rendigs ... [and others] 210 1$a[Reston, Va.] :$c[U.S. Geological Survey],$d2009. 215 $a1 electronic text $cHTML file 225 1 $aU.S. Geological Survey open-file report ;$v2009-1101 300 $aTitle from HTML file caption (viewed July 31, 2009). 320 $aIncludes bibliographical references. 517 $aPartition intervalometer 606 $aSedimentation and deposition$xResearch$zUnited States$xEquipment and supplies 606 $aSediment transport$xResearch$zUnited States$xEquipment and supplies 606 $aSedimentation analysis$xEquipment and supplies 615 0$aSedimentation and deposition$xResearch$xEquipment and supplies. 615 0$aSediment transport$xResearch$xEquipment and supplies. 615 0$aSedimentation analysis$xEquipment and supplies. 701 $aRendigs$b Richard R$01400841 712 02$aGeological Survey (U.S.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910699098803321 996 $aThe partition intervalometer$93468479 997 $aUNINA