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USFS Logo Research Data Archive
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Displaying items 1 - 14 of 14
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Person evaluating blowdown in MU23
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU23
Compartment Management Study
shelterwood system
damage
personnel
Organisms: spruce
Location: Penobscot Experimental Forest; Maine
Description: Person evaluating blowdown in MU23
Date:

Robert M. Frank standing on PEF road next to strip clearcut, hardwood regeneration present, in MU33
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU33
Biomass Harvesting Study
strip clearcut
personnel
road
regeneration
Organisms: red maple
eastern white pine
aspen
Location: Penobscot Experimental Forest; Maine
Description: Robert M. Frank standing on PEF road next to strip clearcut, hardwood regeneration present, in MU33
Date:

Robert M. Frank measuring aspen regeneration in a strip clearcut in MU33
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU33
Biomass Harvesting Study
strip clearcut
personnel
regeneration
Organisms: aspen
Location: Penobscot Experimental Forest; Maine
Description: Robert M. Frank measuring aspen regeneration in a strip clearcut in MU33
Date:

People having a discussion in Study 58
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: Study 58
thinning
personnel
Location: Penobscot Experimental Forest; Maine
Description: People having a discussion in Study 58
Date:

Robert M. Frank assessing conifer logs at a landing
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: personnel
logging
Organisms: pine
Location: Penobscot Experimental Forest; Maine
Description: Robert M. Frank assessing conifer logs at a landing
Date:

Two people conducting precommercial thinning in a conifer stand
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: personnel
thinning
Organisms: spruce
Location: Penobscot Experimental Forest; Maine
Description: Two people conducting precommercial thinning in a conifer stand
Date:

Two personnel hammering a post into shallow water
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: personnel
road
Location: Penobscot Experimental Forest; Maine
Description: Two personnel hammering a post into shallow water
Date:

Robert M. Frank posing with a felled 250 year-old 18-inch dbh red spruce
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: personnel
logging
Organisms: red spruce
Location: Penobscot Experimental Forest; Maine
Description: Robert M. Frank posing with a felled 250 year-old 18-inch dbh red spruce
Date:

Tom Skratt assessing brash failure in white spruce
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: personnel
damage
Organisms: white spruce
Location: Penobscot Experimental Forest; Maine
Description: Tom Skratt assessing brash failure in white spruce
Date:

Arthur Hart debarking logs, peeling pulpwood with a bark spud
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: personnel
Location: Penobscot Experimental Forest; Maine
Description: Arthur Hart debarking logs, peeling pulpwood with a bark spud
Date:

Personnel conducting assessment at a fire weather station
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: personnel
infrastructure
Location: Penobscot Experimental Forest; Maine
Description: Personnel conducting assessment at a fire weather station
Date:

Person standing on a plowed forest road in winter
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: personnel
road
Location: Penobscot Experimental Forest; Maine
Description: Person standing on a plowed forest road in winter
Date:

Two personnel conducting a field assessment
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: personnel
plot
Organisms: spruce
Location: Penobscot Experimental Forest; Maine
Description: Two personnel conducting a field assessment
Date:

Personnel with experimentally planted hybrid spruce
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: EP2
Hybrid Spruce Provenance Study
planting
personnel
Organisms: white spruce
Location: Penobscot Experimental Forest; Maine
Description: Personnel with experimentally planted hybrid spruce
Date: