|  | Upper Liassic [Fissured aquifer, sand- and limestone] | 
|  | Middle Liassic [Fissured aquifer, sand- and limestone] | 
|  | Lower Liassic [Fissured aquifer, sand- and limestone] | 
|  | Triassic - Eastern [Fissured aquifer, sand- and limestone] | 
|  | Triassic - Northern [Fissured aquifer, sand- and limestone] | 
|  | Devon [Fissured aquifer, shale and quartz] |