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- Subject contains "Forest Products Industry"
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Soil erosion from overgrazing?
Soil erosion from overgrazing? - East Kootenay
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Steep slope - erosion when forest removed
Steep slope (200 ft valley) - erosion when forest removed, Black Brook
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Wind blowing in tobacco
Wind blowing in tobacco - Norfolk County
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Wind blowing in tobacco
Wind blowing in tobacco - Norfolk County
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Erosion in moorland
Erosion in moorland - Malvern
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Northwestern Ontario Timber Operators' Association Map
Map of Northwestern Ontario with the location of lumber camps, saw mills, pulp or paper mills, and wood processing plants indicated. Likely mid-1950s. Part of Northwestern Ontario Development Association fonds.
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Untitled Soil Profile
No description available.
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Profile in Clay Loam
Profile in clay loam under white spruce and hardwood. N.B. platy structure and limited depth of rooting. Pine Falls.
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Digging a Soil Pit in Old Agricultural Land in Eastern Ontario
Digging a soil pit in old agricultural land in eastern Ontario. Brian Barkley. N.B. plow layer.
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Till Over Limestone Boulders
Till over limestone boulders. Photo: G.K. Rutherford
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