biological sedimentary rock
常見(jiàn)例句
- The sedimentary systems were divided 7 facies and 12 subfacies according to the characteristics in rock types, color, authigene and biological fossil.
根據(jù)巖石類(lèi)型、顏色、自生礦物、生物化石等特征，進(jìn)一步將上古生界沉積體系劃分為7種沉積相和12種沉積亞相。 返回 biological sedimentary rock