مقطع گودال
type: Concept
preferred label: pit section @en
related: مقطع عرضی
related: اکتشاف معدن
related: خاک

مقطع عرضی
type: Concept
preferred label: cross section @en
related: مقطع گودال

خاک
type: Concept
preferred label: soil @en
related: مقطع گودال

اکتشاف معدن
type: Concept
preferred label: mineral exploration @en
related: مقطع گودال