| http://www.w3.org/ns/prov#value | - Darwin spent most of that time on land investigating geology and making natural history collections, while the Beagle surveyed and charted coasts.[23][1] He kept careful notes of his observations and theoretical speculations, and at intervals during the voyage his specimens were sent to Cambridge together with letters including a copy of his journal for his family.[24] He had some expertise in geo
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