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USFS Logo Research Data Archive
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Displaying items 1 - 3 of 3
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Mature balsam fir stand before cutting, heavy marking, photo point #4 (north 67 degrees east) in MU3 on August 22 1951
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU3
Compartment Management Study
selection system
marking
photo point
Organisms: balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Mature balsam fir stand before cutting, heavy marking, photo point #4 (north 67 degrees east) in MU3 on August 22 1951
Date: 8/22/1951

Pre-cut stand, three 7-inch dbh balsam fir marked for removal, in MU3 on August 21 1951
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU3
Compartment Management Study
selection system
marking
Organisms: balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Pre-cut stand, three 7-inch dbh balsam fir marked for removal, in MU3 on August 21 1951
Date: 8/21/1951

Two balsam fir marked for cutting due to "fir bark disease," in MU2 on March 28 1951
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU2
Farm Woodlot Study
selection system
damage
marking
Organisms: balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Two balsam fir marked for cutting due to "fir bark disease," in MU2 on March 28 1951
Date: 3/28/1951