Hydrogeological map of Guizhou Province, China

Aquiferous rock group and its water-rich degree

(1) Clastic rock pore fracture water-bearing rock group

1. Clastic rock type aquifer group Weak water
2. Clastic rock type carbonate rock type aquifer group Medium water-rich Weak water
3. Upper clastic rock aquifer group and lower eruptive rock aquifer group Weak water

(2) Carbonate fractured karst aquifers

1. Carbonate-bearing aquifer group Rich in water Medium water-rich
2. Carbonate-like clastic rock-like aquifers Rich in water Medium water-rich

(3) Magmatic rock fractured water-bearing rock group

Intrusive rock aquifer Weak water

(4) Metamorphic rock fissure aquifer group

Metamorphic rock aquifer Weak water