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Sedgwick
Sedgwick (ˈsɛdʒwɪk) n (Biography) Adam. 1785–1873, English geologist; played a major role in establishing parts of the geological time scale, esp the Cambrian and Devonian periodsSedgwick
Sedgwick Adam. 1785--1873, English geologist; played a major role in establishing parts of the geological time scale, esp the Cambrian and Devonian periods |