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- Collection: Ken Armson fonds
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Acid Brown Forest at Dorset; Although Over Bedrock the Soil Acts as a Deep Soil With Telluric Water and Is Very Productive. See Slides Nos. 22 to 25 for Details of Horizons
Acid Brown forest at Dorset; although over bedrock the soil acts as a deep soil with telluric water & is very productive. See slides nos. 22 to 25 for details of horizons. Inceptisol, P, C, F, SB.
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Acid brown soil at Dorset
Acid brown soil at Dorset to show roots of Hard maple in a dump till over granite gneiss bedrock.
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Acid Injection System in Pump House
Acid injection system in pump house. Acidification.
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Advanced regeneration in recent strip cut
Most recent strip cut (1971) showing amount of advanced regeneration already established. Joan Peninsula. Temagami
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Aerial assessment of jack pine regeneration
Aerial assessment of jack pine regeneration using colour -infrared film. Scale is 1:8,000. Thunder Bay
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Aerial herbicide application
Aerial herbicide application, Hearst
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Aerial ignition device mounted on a helicopter
Aerial ignition device mounted on a helicopter. Kapuskasing.
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Aerial ignition device on a helicopter.
Aerial ignition device on a helicopter. Gogama.
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Aerial spraying
Aerial spraying, Swallow L. Shebandowan.
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Aerial spraying
Aerial spraying , Swallow L. Shebandowan
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