Browse Items (35 total)

1372 1438.jpg
Superior tree of black spruce: age 80 yrs, Ht. 14.3m, Dbh 22 cm. Stand BA 140 sq.ft/ac (32 sq.m./ha). Grand Falls, Abitibi-Price. Persons are Mac Squires & Dunc Naysmith.

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1373 1439.jpg
Area cut 1940, wildfire 1943; treated with site preparation 1966 (SFI scalper). N.B. lack of regeneration. Person is Dunc Naysmith.

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1417 1483.jpg
Aerial views of 1957 horse logging and 1960 strip cutting (66ft.) N.B the different patterns, residuals (too small) and lack of stream buffers. Manitouwadge, Ontario Paper

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1418 1484.jpg
Aerial view of cutover 1970 whole tree using "Arbomatic". N.B. road pattern. Manitouwadge, Ontario Paper

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1419 1485.jpg
Aerial view of conventional cut & skid (1972). Manitouwadge, Ontario Paper.

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1420 1486.jpg
Aerial view of the area cut with Koehring feller forwarder. N.B. lack of roads. Manitouwadge, Ontario Paper.

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1425 1491.jpg
Black spruce strip clearcut 1963, regeneration after 15 yrs. Persons are Bill Fullerton, Fred Robinson & George Marek. Beardmore, Domtar.

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1427 1493.jpg
Black spruce (2+2) was planted in 1966, now at 12yrs. Ht 3-4m. Dbh 2-5cm. Person is Darko Jovic. Geraldton.

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1428 1494.jpg
Prescribed burn 1970 and planted the Fall '70 with black and white spruce. Longlac. N.B. This was the fire that was shown in the Imax film, "North of Superior"

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1429 1495.jpg
Same as slide #1428. Prescribed burn planted to spruces, Fall 1970. Aerial herbicide (2lb./acre, 24D) in 1977. Longlac.

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