Abstract
THE publications of the Geological Surveys in the United States and in Canada are noteworthy for the exhaustive treatment, from an economic as well as from a scientific point of view, of the subjects dealt with. In dimensions, in type, and in wealth of illustration, the numerous volumes which are issued bear favourable comparison with works published elsewhere.
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North American Geology . Nature 61, 600–602 (1900). https://doi.org/10.1038/061600a0
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DOI: https://doi.org/10.1038/061600a0