calibration of logging data from mudstone hole washout
mudstone
泥岩
泥
灰岩
泥状
页岩
泥质
泥板岩
稀土元素
泥状灰岩
泥质岩
消音器
gastropod-fusulinid mudstone
wave impedance of mudstone
Mudstone Geological Condition
identification of mudstone cap
Solution-deposited calcareous mudstone