Photograph of Jack Pine Management Cycle
Summary
Original caption: Jack pine "management Cycle". Jack pine thickets may become stagnant at 12 to 20 years of age.
Historic Photographs
Tags
jack
pine
management
cycle
chippewa national forest minn
forest management
forest thinning
timber management
national forest service
usda
historic photographs
jack pine management cycle
jack pine thickets
jack pine
management cycle
forest
us national archives
minnesota
Date
01/07/1939
Location
Chippewa National Forest (Minn.)
Source
The U.S. National Archives
Link
Copyright info
No known copyright restrictions