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USFS Logo Research Data Archive
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Displaying items 1 - 20 of 23
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8 and 10 inch dbh balsam fir marked, leaving 8 inch dbh eastern hemlock and a clump of 4 inch dbh spruce in MU14 on July 5 1956
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU14
Compartment Management Study
selection system
marking
photo point
Organisms: balsam fir
eastern hemlock
spruce
Location: Penobscot Experimental Forest; Maine
Description: 8 and 10 inch dbh balsam fir marked, leaving 8 inch dbh eastern hemlock and a clump of 4 inch dbh spruce in MU14 on July 5 1956
Date: 7/5/1956

Large opening made about 12 years ago, bracken fern and raspberry with few spruce, balsam fir, or eastern hemlock seedlings, photo point #1 (near permanent sample plot 3/1) in MU14 on July 5 1956
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU14
Compartment Management Study
selection system
regeneration
plot
photo point
Organisms: spruce
balsam fir
eastern hemlock
raspberry
bracken fern
Location: Penobscot Experimental Forest; Maine
Description: Large opening made about 12 years ago, bracken fern and raspberry with few spruce, balsam fir, or eastern hemlock seedlings, photo point #1 (near permanent sample plot 3/1) in MU14 on July 5 1956
Date: 7/5/1956

Balsam fir saplings in an opening, photo point #2 (one-half chain from southwest boundary between cruise lines 1 and 2, tripod legs half extended) in MU17 on May 6 1955
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU17
Compartment Management Study
selection system
regeneration
photo point
Organisms: balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Balsam fir saplings in an opening, photo point #2 (one-half chain from southwest boundary between cruise lines 1 and 2, tripod legs half extended) in MU17 on May 6 1955
Date: 5/6/1955

Old clearing with balsam fir and eastern hemlock regeneration, one cull hemlock treated and two hemlock to be removed in a selection cutting, four pole-size spruce trees, photo point #5 (along the road 2.3 chains beyond permanent sample plot center post) in MU17 on May 6 1955
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU17
Compartment Management Study
selection system
regeneration
plot
photo point
Organisms: balsam fir
eastern hemlock
spruce
Location: Penobscot Experimental Forest; Maine
Description: Old clearing with balsam fir and eastern hemlock regeneration, one cull hemlock treated and two hemlock to be removed in a selection cutting, four pole-size spruce trees, photo point #5 (along the road 2.3 chains beyond permanent sample plot center post) in MU17 on May 6 1955
Date: 5/6/1955

Northern white-cedar stand on low ground with balsam fir regeneration, a red maple and a paper birch are marked for removal in a selection cutting, photo point #1 (south 60 degrees west, 1.8 chains from center of permanent sample plot 1/3) 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
regeneration
plot
photo point
Organisms: northern white-cedar
red maple
paper birch
balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Northern white-cedar stand on low ground with balsam fir regeneration, a red maple and a paper birch are marked for removal in a selection cutting, photo point #1 (south 60 degrees west, 1.8 chains from center of permanent sample plot 1/3) in MU17 on May 6 1955
Date: 5/6/1955

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

Before cutting in balsam fir stand, photo point #6 (near corner of MUs 1, 8, 11, and 12, looking southeast) in MU12 on July 16 1954
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU12
Compartment Management Study
selection system
photo point
Organisms: balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Before cutting in balsam fir stand, photo point #6 (near corner of MUs 1, 8, 11, and 12, looking southeast) in MU12 on July 16 1954
Date: 7/16/1954

Pre-cut, spruce 6-8 inches dbh, balsam fir 4-12 inches dbh, eastern white pine 12 inches dbh by axe, seedlings of pine, eastern hemlock, spruce, and fir, photo point #1 (looking east) in MU12 on July 16 1954
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU12
Compartment Management Study
selection system
regeneration
photo point
Organisms: spruce
balsam fir
eastern white pine
eastern hemlock
Location: Penobscot Experimental Forest; Maine
Description: Pre-cut, spruce 6-8 inches dbh, balsam fir 4-12 inches dbh, eastern white pine 12 inches dbh by axe, seedlings of pine, eastern hemlock, spruce, and fir, photo point #1 (looking east) in MU12 on July 16 1954
Date: 7/16/1954

Spruce and balsam fir regeneration in opening, trees in center are 15 feet tall, photo point #1 (looking southwest) in MU12 on July 16 1954
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU12
Compartment Management Study
selection system
regeneration
photo point
Organisms: spruce
balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Spruce and balsam fir regeneration in opening, trees in center are 15 feet tall, photo point #1 (looking southwest) in MU12 on July 16 1954
Date: 7/16/1954

Seedlings of balsam fir, eastern white pine, and white spruce in an opening made about 12 years ago, photo point #4 in MU9 on May 18 1954
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU9
Compartment Management Study
selection system
regeneration
photo point
Organisms: balsam fir
white spruce
eastern white pine
Location: Penobscot Experimental Forest; Maine
Description: Seedlings of balsam fir, eastern white pine, and white spruce in an opening made about 12 years ago, photo point #4 in MU9 on May 18 1954
Date: 5/18/1954

Balsam fir regeneration 12 feet tall and 2 inches dbh in opening made about 12 years ago, photo point #2 (about 2 chains south of permanent sample plot 4/3) in MU10 on May 17 1954
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU10
Compartment Management Study
selection system
plot
regeneration
photo point
Organisms: balsam fir
red spruce
Location: Penobscot Experimental Forest; Maine
Description: Balsam fir regeneration 12 feet tall and 2 inches dbh in opening made about 12 years ago, photo point #2 (about 2 chains south of permanent sample plot 4/3) in MU10 on May 17 1954
Date: 5/17/1954

Before cutting, larger balsam fir marked for cutting, eastern white pine and white spruce left, photo point #4 in MU6 on June 1953
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU6
Compartment Management Study
selection system
marking
photo point
Organisms: balsam fir
white spruce
eastern white pine
Location: Penobscot Experimental Forest; Maine
Description: Before cutting, larger balsam fir marked for cutting, eastern white pine and white spruce left, photo point #4 in MU6 on June 1953
Date: Jun-53

After selection cutting, three 7-inch dbh balsam fir removed (see S-3-1 for stand before cut), photo point #3 in MU3 on October 21 1952
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU3
Compartment Management Study
selection system
photo point
Organisms: balsam fir
Location: Penobscot Experimental Forest; Maine
Description: After selection cutting, three 7-inch dbh balsam fir removed (see S-3-1 for stand before cut), photo point #3 in MU3 on October 21 1952
Date: 10/21/1952

Eastern hemlock - balsam fir stand after cutting (see photo S-3-5 for stand before cutting), photo point #5 in MU3 on October 21 1952
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU3
Compartment Management Study
selection system
photo point
Organisms: eastern hemlock
balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Eastern hemlock - balsam fir stand after cutting (see photo S-3-5 for stand before cutting), photo point #5 in MU3 on October 21 1952
Date: 10/21/1952

Mature balsam fir stand after cutting, photo point #4 in MU5 on August 14 1952
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU5
Compartment Management Study
selection system
photo point
Organisms: balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Mature balsam fir stand after cutting, photo point #4 in MU5 on August 14 1952
Date: 8/14/1952

Spruce - balsam fir stand after cutting, 7-9 inch dbh spruce left, photo point #3 (looking across road) in MU5 on August 14 1952
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU5
Compartment Management Study
selection system
photo point
Organisms: spruce
balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Spruce - balsam fir stand after cutting, 7-9 inch dbh spruce left, photo point #3 (looking across road) in MU5 on August 14 1952
Date: 8/14/1952

Pre-cut black spruce, eastern white pine, and balsam fir in wet flat to swamp, looking south 20 degrees west from knoll in woods road in MU5 on August 14 1952
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU5
Compartment Management Study
selection system
road
Organisms: black spruce
eastern white pine
balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Pre-cut black spruce, eastern white pine, and balsam fir in wet flat to swamp, looking south 20 degrees west from knoll in woods road in MU5 on August 14 1952
Date: 8/14/1952

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

Pre-cut stand with patch of trees blown down in December 1950, balsam fir marked, in MU3, about 1950
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU3
Compartment Management Study
selection system
damage
marking
Organisms: balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Pre-cut stand with patch of trees blown down in December 1950, balsam fir marked, in MU3, about 1950
Date: 1950s