单词 | paleokarst |
释义 | > as lemmaspaleokarst paleokarst n. Brit. , U.S. , ΚΠ 1964 Ann. Assoc. Amer. Geographers 54 186 It is planned to begin extensive investigations of the problem of karst as a whole, with special attention paid to climatic relationships, tropical karst, and paleo-karst. 1994 Science 28 Jan. 494/1 Microfossils have been discovered in cavity-fill and replacement silica that occurs between chert-breccia clasts in 1200-million-year-old paleokarst at the top of the Mescal Limestone. < as lemmas |
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