01623oam 2200481Ia 450 991069074300332120040712114035.0(CKB)5470000002340894(OCoLC)43396990ocm43396990(OCoLC)995470000002340894(EXLCZ)99547000000234089420000204d1997 ua 0engurcnu|||||txtrdacontentcrdamediacrrdacarrierNERSL[electronic resource] the National Energy Research Seismic Library[Denver, CO] :U.S. Geological Survey, Energy Resource Surveys Program,[1997][USGS fact sheet ;FS-022-97]Mode of access: Internet from the USGS web site. Address as of 7/12/04: http://energy.usgs.gov/factsheets/NERSL/nersl.html; current access is available via PURL.Title from title screen (viewed on July 12, 2004)."Nick Zihlman.""August 1994.""Last updated 23-Sept-1997."Series and numbering from the USGS Fact Sheet home page.NERSL SeismologyUnited StatesData processingSeismologyData processing.Zihlman F. N1384369Geological Survey (U.S.)Energy Resource Surveys Program (Geological Survey)GISGISOCLOCLCQGISGPOBOOK9910690743003321NERSL3430554UNINA