biostratigraphy

/bahy-oh-struh-tig-ruh-fee/US // ˌbaɪ oʊ strəˈtɪg rə fi //

生物地层学,生物地貌学,生物地壳学,生物地层

Definitions

n.名词 noun

1
- : a branch of geology dealing with the differentiation of sedimentary rock units on the basis of the fossils they contain.