基本解释[地球科學]中上寒武統专业释义地球科學中上寒武統The study area includes Guizhou and its adjacent areas. Middle-upper Cambrian series is composed of changeful rock strata sequence.研究區爲貴州及周緣地區,中上寒武統由一個多變的巖石地層序列組成,整躰搆成寒武系的一個二級層序。