01334oam 2200421Ia 450 991069752610332120080924130822.0(CKB)5470000002389694(OCoLC)44209790(EXLCZ)99547000000238969420000607d1998 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierExplore the virtual side of earth science[electronic resource][Reston, Va.] :U.S. Dept. of the Interior, U.S. Geological Survey,[1998]1 unnumbered page digital, PDF fileUSGS fact sheet ;106-98Title from title screen (viewed on Sept. 23, 2008)."September 1998."Earth sciencesComputer simulationVRML (Computer program language)VolcanoesHawaiiSaint Helens, Mount (Wash.)Earth sciencesComputer simulation.VRML (Computer program language)VolcanoesGeological Survey (U.S.)GISGISOCLCQGPOBOOK9910697526103321Explore the virtual side of earth science3208157UNINA