Fossils and Geology of Lanark County, Ontario
Sunday, 31 October 2021
Abandoned Nepean Sandstone Quarries and Outcrops in the Greenspace West of Bells Corners - Part II
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Campbell’s Quarry - Continued In 1949 the National Capital Commission took out an option to purchase the Campbell Sandstone Quarries and 34...
Thursday, 21 October 2021
Abandoned Nepean Sandstone Quarries and Outcrops in the Greenspace West of Bells Corners
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The National Capital Commission (‘NCC’) maintains a series of walking and biking trails through the Greenspace in Ottawa, and provides a nu...
Sunday, 8 August 2021
Concentric Circular Structures and an Ovoid Burrow in Rocks Mapped as the Ordovician March (Theresa) Formation
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In various blog postings dated from 2014 to 2016 I included photographs of cylindrical dewatering structures in the Cambrian Potsdam sandst...
Friday, 30 July 2021
What was Alice E. Wilson Thinking When She Renamed the Theresa Formation as the March Formation for the rocks of the Ottawa Embayment?
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There are two ways of interpreting the title of this blog post. I have adopted the kinder interpretation. I am writing this posting to e...
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