Colorado State Forest Service, cartographer2007-01-032007-01-032009http://hdl.handle.net/10217/44536Scale 1 inch = 50 miles.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 -- Mapslodgepole pinemountain pine beetleponderosa pineaspen declinespruce beetlewestern spruce budworm2009 aerial detection survey: active infestationsStillImage