单词 | terrace-epoch |
释义 | > as lemmasterrace-epoch terrace-epoch n. Geology see quot. 1885. ΘΚΠ the world > the earth > structure of the earth > age or period > [noun] > other ages or periods terrace-epoch1863 youth1896 secule1903 pluvial1929 interpluvial1931 intrapluvial1939 salinity crisis1967 1863 J. D. Dana Man. Geol. 554 The time when they were raised..corresponds to the Terrace epoch; and during the process other parallel terraces were formed. 1885 A. Geikie Text-bk. Geol. iii. ii. ii. §3. 369 In North America, the river-terraces exist on so grand a scale that the geologists of that country have named one of the later periods of geological history, during which those deposits were formed, the Terrace Epoch. < as lemmas |
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