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