49769504
9780265587058
Lawson, Andrew Cowper is the author of 'I. the Anorthosytes of the Minnesota Coast of Lake Superior, and, II. the Laccolitic Sills of the North-West Coast of Lake Superior : With a Prefatory Note One the Norian of the Northwest (Classic Reprint)', published 2017 under ISBN 9780265587058 and ISBN 0265587050.
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