单词 | palaeohydrography |
释义 | > as lemmaspalaeohydrography palaeohydrography n. Brit. /ˌpalɪə(ʊ)hʌɪˈdrɒɡrəfi/ , /ˌpeɪlɪə(ʊ)hʌɪˈdrɒɡrəfi/ , U.S. /ˌpeɪlioʊˌhaɪˈdrɑɡrəfi/ Geology (the study of) hydrographic features at periods in the geological past.ΘΚΠ the world > the earth > water > [noun] > of earth's surface collectively > distribution on earth hydrography1852 palaeohydrography1853 the world > the earth > earth sciences > hydrography > [noun] > branches hydrogeologya1819 palaeohydrography1853 geohydrology1906 1853 A. Boué in Edinb. New Philos. Jrnl. 55 298 (heading) On the palæohydrography and orography of the Earth's surface. 1933 W. J. Arkell Jurassic Syst. Great Brit. xviii. 557 To do justice to the palæogeography of the Jurassic period..we should have to proceed systematically from the points of view of..palaeohydrography, palaeoceanography, palaeobiogeography, palaeoclimatology,..and many others. 1997 Marine Micropaleontol. 30 79 Probably a sharp change of palaeohydrography and the opening of the new submarine seaways led to the appearance and radiation of new higher taxa. < as lemmas |
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