Biblio
Tree-Ring Dates From Colorado V Mesa Verde Area. Tucson: University of Arizona.
. 1974. Robinson, William, Harrill, Bruce_Tree-Ring Dates from Colorado V Mesa Verde Area_1974.pdf (114.94 MB)“Crossdating At Mesa Verde National Park”. Journal Of Forestry 40 (No. 4). Journal Of Forestry.
. 1942.