单词 | bartonian |
释义 | > as lemmasBarˈtonian Barˈtonian adj. pertaining to or resembling the deposits at Barton. ΘΚΠ the world > the earth > structure of the earth > age or period > stratigraphic units > [adjective] > tertiary or Cenozoic > Eocene > specific Barton1847 Bartonian1893 1893 A. Geikie Text-bk. Geol. (ed. 3) vi. iv. 980 In..the northern Apennines Professor Sacco regards as Eocene a mass of strata..which he subdivides as follows:—Bartonian. 100 metres [etc.]. 1902 A. J. Jukes-Browne Student's Handbk. Stratigr. Geol. xvi. 487 The Calcaire Grossier of the Paris Basin is succeeded by a group of sands... The upper part corresponds to our Barton Sands..containing Bartonian fossils. < as lemmas |
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