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USFS Logo Research Data Archive
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Spruce - eastern hemlock stand, some hemlock to be cut, cull maple, balsam fir thicket behind two hemlock marked for removal in a selection cutting, photo point #4 (near permanent sample plot 2/1) in MU17 on May 6 1955
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU17
Compartment Management Study
selection system
marking
plot
photo point
Organisms: eastern hemlock
spruce
maple
balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Spruce - eastern hemlock stand, some hemlock to be cut, cull maple, balsam fir thicket behind two hemlock marked for removal in a selection cutting, photo point #4 (near permanent sample plot 2/1) in MU17 on May 6 1955
Date: 5/6/1955

Chance for timber stand improvement by removing cull 14-inch dbh maple to release 3-inch dbh eastern hemlock, photo point #5 (looking north 50 degrees east) in MU7 on August 14 1952
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU7
Farm Woodlot Study
selection system
timber stand improvement
release
photo point
Organisms: eastern hemlock
maple
Location: Penobscot Experimental Forest; Maine
Description: Chance for timber stand improvement by removing cull 14-inch dbh maple to release 3-inch dbh eastern hemlock, photo point #5 (looking north 50 degrees east) in MU7 on August 14 1952
Date: 8/14/1952