Colorado State Forest Service, cartographer2007-01-032007-01-032007http://hdl.handle.net/10217/44543Scale 1 inch = 40 miles.Mountain pine beetle activity in lodgepole pine as detected from the aerial survey program.born digitalmaps (documents)engCopyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright.Colorado -- MapsStillImage