LEADER 01502oam 2200421Ia 450 001 9910696223703321 005 20071128094253.0 035 $a(CKB)5470000002376587 035 $a(OCoLC)159965955 035 $a(EXLCZ)995470000002376587 100 $a20070731d2007 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aNear-surface shear wave velocity versus depth profiles, VS30, and NEHRP classifications for 27 sites in Puerto Rico$b[electronic resource] /$fby Jack K. Odum ...[and others] 205 $aVersion 1.0. 210 1$aReston, Va. :$cU.S. Geological Survey,$d2007. 215 $aiv, 43 pages $cdigital, PDF file 225 1 $aOpen-file report ;$v2007-1174 300 $aTitle from PDF title screen (viewed on July 30, 2007). 320 $aIncludes bibliographical references (pages 39-43). 606 $aSeismology$zPuerto Rico 606 $aEarthquake hazard analysis$zPuerto Rico 606 $aSoil mechanics$zPuerto Rico 615 0$aSeismology 615 0$aEarthquake hazard analysis 615 0$aSoil mechanics 701 $aOdum$b Jack K$01385646 712 02$aGeological Survey (U.S.) 801 0$bGIS 801 1$bGIS 801 2$bGPO 906 $aBOOK 912 $a9910696223703321 996 $aNear-surface shear wave velocity versus depth profiles, VS30, and NEHRP classifications for 27 sites in Puerto Rico$93485238 997 $aUNINA