01789nem 2200505I 450 991070372870332120150605113753.0(CKB)5470000002434436(OCoLC)910728106(EXLCZ)99547000000243443620150605d2012 ua engb|||||||||||||||||||||gurcn|||||||||crirdacontentcrdamediacrrdacarrierUnder trees and water at Crater Lake National Park, Oregon /by Joel E. Robinson, Charles R. Bacon, and Chris Wayne[Reston, Va.] :U.S. Department of the Interior, U.S. Geological Survey,2012.1 online resource (1 map) colorScientific investigations map ;3223Relief shown by shading and gradient tints.Title from title screen (viewed on May 20, 2015).Includes location map, notes, and 4 ancillary maps.Agency logos in margin: National Park Service [and three others].Includes bibliographical references.GeologyOregonCrater Lake National ParkMapsCrater Lake National Park (Or.)MapsGeological maps.lcgftRemote-sensing maps.lcgftMaps.lcgftGeologyRobinson Joel E.1381973Bacon Charles R.Wayne ChrisGeological Survey (U.S.),United States.National Park Service,GPOGPOBOOK9910703728703321Under trees and water at Crater Lake National Park, Oregon3442226UNINA