Meanings

prospecting rights

prospector

mining rights

illegal digging

a well

artesian well

excavator

trench digging machine

oil rig

gravedigger

hut

to perform anal sex (between men)

mining

to burrow through

pillar sunk into the ground

erection of a pillar by sinking it directly into the ground

underground coal mine

underground mining

open-pit coal mine

to dig up lotus roots