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Thunder Bay Seed Orchard. Silviculture 518 564
General view of Thunder Bay seed orchard
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Grafted white spruce. Silviculture 517 563
Grafted white spruce in Thunder Bay Seed orchard.
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Clearcut after 6 years. Silviculture 516 562
Clearcut 1963, scarified with pads & chains 1963 for seed from cones in slash. Photo after 6 yrs. Marks Twp. Thunder Bay.
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Clearcut after 4 years. Silviculture 515 561
Clearcut 1965; scarified with pads & chains 1966 for seed from cones in slash. Photo 1971 after 4 yrs. Sackville Twp. Thunder Bay
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Black spruce, tube planted. Silviculture 514 560
Black spruce tube planted 1970 in area which had two fires: prescribed fire 1967 & wildfire 1969. Black spruce tubes planted 1970. N.B. frost-heaved tube due to lack of forest floor. Sackville Twp
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Black spruce planted 1970. Silviculture 513 559
Cutover prescribed fire 1967, wildfire 1969. Black spruce tubes planted in 1970. N.B.exposed mineral soil. Sackville Twp. Thunder Bay
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Roots of black spruce. Silviculture 512 558
Roots of black spruce (tube) planted in 1966. Photo 1971. Thunder Bay. N.B. All roots below tube.
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Roots of white spruce. Silviculture 511 557
Hockey stick roots of 2+2 white spruce, planted 1965, photo 1971. Aldina Twp. Thunder Bay, cf. slides # 155, 156 & 509
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White spruce. Silviculture 510 556
White spruce planted Fall, 1965, after 5 yrs. Aldina Twp. Thunder Bay cf Slides # 155 & 156 photos of trees being planted.
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Beetle galleries in white elm. Silviculture 509 555
Beetle galleries in white elm.
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