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Description found in Archives
Place of creation
No place, unknown, or undetermined
Negative Film B/W - safety film
Copy negative PA-156416
Credit: D. Walker/Geological Survey of Canada, Energy Mines and_Resources/PA-156416
Restrictions on use: Nil
Copyright: Energy Mines and Resources
Photographer: Walker, D.
1. Science - Botany - Diatom.
2. Surveying - Equipment.
Other system control no.
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