. The Canadian field-naturalist. Natural history. pre- <3iitee<«/ CA^ftn»/s. MAP OF THE OTTAvA-A RIVER BASIM PREbENT AlvID PRE-GLACiAL CHANNELS. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Ottawa Field-Naturalists' Club. Ottawa

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License: Licensed
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Keywords: ., bookauthorottawa, bookpublisherottawa, booksubjectnaturalhistory