Umbhobho wokwakheka komhlaba ngumbhobho wentsimbi ogrunjwe ngundoqo kwisebe lokwakheka komhlaba. Icandelo layo lomnqamlezo ligobile, kwaye kukho amasuntswana amade e-geological drill aqhagamshelwe kumbhobho wentsimbi. Imibhobho ye-Geological ene-cross-section engenanto, inani elikhulu lemibhobho, esetyenziselwa ukuthutha ulwelo, njenge-oyile, igesi yendalo, ...
Funda ngokugqithisileyo