单词 | bathonian |
释义 | Bathonianadj. 1. Of or pertaining to the city of Bath. ΚΠ 1766 Anstey Horace' Ode (1808) ii. i. 189 Whose genius guides, whose counsel guards The labours of Bathonian bards. 2. Geology. [ < French bathonien (J. J. D'O. D'Halloy Précis El. Géol. (1843) 471.] Denoting a subdivision of the Jurassic, of which the formations at Bath are typical. ΘΚΠ the world > the earth > structure of the earth > age or period > stratigraphic units > [adjective] > secondary or Mesozoic > Jurassic > specific Purbeck stone1410 Oxfordian1845 Portlandian1845 Callovian1851 Kimmeridgian1851 Bathonian1858 Sinemurian1863 Tithonian1869 Toarcian1885 Kellovian1888 Aalenian1896 Pliensbachian1952 1858 Q. Jrnl. Geol. Soc. 14 100 The Oolitic rocks..may be thus tabulated..Portland Oolite [is] Portlandian... Cornbrash, Forest Marble, Bradford Clay, Great Oolite, Stones-field Slate, Fuller's Earth [are] Bathonian. 1903 A. Geikie Text-bk. Geol. (ed. 4) II. 1140 The Great Oolite (Bathonian), between Dorset and Somerset on the west and Oxfordshire on the east. 1914 Brit. Mus.: Return 201 in Parl. Papers (H.C. 186) LXXI. 193 Ophiuroidea from..the Bathonian of Ardèche. 1960 L. D. Stamp Britain's Struct. & Scenery (ed. 5) xii. 133 The Inferior Oolite or Bajocian beds are represented..by limestones, the succeeding Great Oolite or Bathonian by deltaic deposits of coarse sand. This entry has not yet been fully updated (first published 1885; most recently modified version published online March 2021). < adj.1766 |
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