river bed placer
相关英语词汇推荐
- in situ theory
- groundwater discharge
- dasymetric representation
- senaite
- catpleite
- anomaly in alluvium
- monothermite
- buried anomaly
- permanent hardness
- alvite
- well development
- ciminite
- corundophilite
- broggerite
- cipolino
- medium thickness seam
- littoral shelf
- churchite
- composite aerial photographs
- anticlinorium,composite anticline,compound anticline