Sf. Arno et al., AGE-CLASS STRUCTURE OF OLD-GROWTH PONDEROSA PINE DOUGLAS-FIR STANDS AND ITS RELATIONSHIP TO FIRE HISTORY, INTercom, (481), 1995, pp. 1-25
Describes age structure of nine old growth ponderosa pine/Douglas-fir
stands in western Montana. Interprets the influence of past fires and
20th century fire exclusion on stand structure. Gives implications for
management to restore and maintain these forests for multiple resourc
e values.