Collection: | Penobscot Experimental Forest Historical Photo Archive |
Keywords: |
MU23 Compartment Management Study shelterwood system equipment regeneration personnel |
Organisms: |
spruce balsam fir eastern white pine |
Location: | Penobscot Experimental Forest; Maine |
Description: | Regeneration three years after final overstory removal in uniform shelterwood, person with snow machine, in MU23 in 1975 |
Date: | 1975 |
Collection: | Penobscot Experimental Forest Historical Photo Archive |
Keywords: |
MU23 Compartment Management Study shelterwood system equipment regeneration |
Organisms: |
spruce balsam fir eastern white pine red maple |
Location: | Penobscot Experimental Forest; Maine |
Description: | Regeneration three years after final overstory removal in uniform shelterwood, snow machine, in MU23 in 1975 |
Date: | 1975 |
Collection: | Penobscot Experimental Forest Historical Photo Archive |
Keywords: |
MU23 Compartment Management Study shelterwood system personnel regeneration equipment |
Organisms: |
spruce balsam fir eastern white pine red maple |
Location: | Penobscot Experimental Forest; Maine |
Description: | Regeneration three years after final overstory removal in uniform shelterwood, person with snow machine, in MU23 in 1975 |
Date: | 1975 |
Collection: | Sierra Ancha Historical Images |
Keywords: |
equipment regeneration |
Location: | Sierra Ancha Exp Forest; AZ; USA |
Description: | Watershed Project |
Date: | 09/04/1941 |