The specific feature of the 16th section line ore body of a deposit is deepwatertable and low confined aquifer.
某矿床16号线矿体水文地质特点为地下水埋深大、承压性低。
2
In the northern peninsula the elevation is sufficiently low that the ancient Maya were able to reach the watertable at deep sinkholes called cenotes, or at deep caves.
在半岛北部,海拔足够低,因此古玛雅人能够经由被称为竖井的深层排水口或深洞探及地下水位。
3
Drilling more takes time as the watertable here is deep.