1. 地质建造：geological environment 地质环境 | geological formation 地质建造 | geological map of bed rocks 基岩地质图

2. 地质构造：geological exploration instrument == 地质勘探仪器 | geological formation == 地质构造 | geological investigation == 地质调查

3. 地层构造：rockfill dam=堆石坝 | geological formation=地层构造 | geologist=地质学家

4. 地层：地質調查 Geologic survey | 地層 Geological formation | 地質圖 Geological map

noun

1. (geology) the geological features of the earth

Synonym: formation