placer deposit
相关英语词汇推荐
- precision processing
- rock terrace
- discharge hydrograph
- acid geochemical barrier
- volcanic ejecta
- descloizite
- cuesta
- organoclay
- layering of relief
- ala twin
- limonite
- speciation
- ferganite
- greenwich meridian
- Suspended solids
- soil subtype
- temperature barrier
- artificial radioactive element
- old plate tectonics
- sial