化学作用形成的沉积岩
chemically formed sedimentary rock
机械作用形成的沉积岩
mechanically formed sedimentary rock
沉积－成岩作用
Sedimentary-diagenesis
depositional and diagenetic process
表层沉积物生物膜
surface sediments surface coatings
对环境有指示作用的生物指示品种
biological indicator species
bio（-）indicator
生物/沉积物富集因子
biota-sediment accumulation factors
生物-沉积物富集因子
biota-sediment accumulation factor(BSAF
微生物形成的原生沉积构造
Bighead-fish
microbial-induced primary sedimentary structure
microbial induced sedimentary structure MISS
相互作用的生物激波
Interacting biology-waves