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USFS Logo Research Data Archive
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White spruce and balsam fir regeneration under red maple, red oak, and paper birch. Older fir have died out, photo point #8 (north 12 degrees east) in MU2 on August 22 1951
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU2
Farm Woodlot Study
selection system
regeneration
photo point
Organisms: white spruce
balsam fir
red maple
red oak
paper birch
Location: Penobscot Experimental Forest; Maine
Description: White spruce and balsam fir regeneration under red maple, red oak, and paper birch. Older fir have died out, photo point #8 (north 12 degrees east) in MU2 on August 22 1951
Date: 8/22/1951

Caption reads: "10" red oak deadened in April 1933. Compare with #352087 and #352089. Plot U-102, subplot B-2, LaSalle [Parish], Louisiana."
more info/bigger image
Collection: Southern Research Station Historical Documents and Images
Keywords: timber stand improvement
pine
oldfield
Organisms: red oak
Location: Urania, LA; LaSalle Parish
Description: Caption reads: "10" red oak deadened in April 1933. Compare with #352087 and #352089. Plot U-102, subplot B-2, LaSalle [Parish], Louisiana."
Date: 8/18/1937

Caption reads: "An irregular stand of shortleaf pine virgin timber with some advance reproduction. Man standing by a defective red oak. Irons Creek, Ouachita National Forest. Plate #7 in W.G. Wahlenberg, "Report on a trip for the tentative location of an experimental forest within the Ouachita National Forest, Arkansas." Unpublished USFS report dated April 25, 1931, on file with SRS.
more info/bigger image
Collection: Southern Research Station Historical Documents and Images
Keywords: old-growth
Organisms: shortleaf pine
red oak
Location: Irons Creek, Ouachita National Forest, Arkansas
Description: Caption reads: "An irregular stand of shortleaf pine virgin timber with some advance reproduction. Man standing by a defective red oak. Irons Creek, Ouachita National Forest. Plate #7 in W.G. Wahlenberg, "Report on a trip for the tentative location of an experimental forest within the Ouachita National Forest, Arkansas." Unpublished USFS report dated April 25, 1931, on file with SRS.
Date: 1931