There is underground flow of fresh water along crevices, faults, lineaments and can be developed by lift irrigation, drip irrigation and oorani systems.
Of particular interest is the interpretation of magnetic lineaments showing a relationship between magnetic ridges (interpreted structures) and the location of historical known mineralized veins.
Many of these lineaments may be faint secondary-crater chains or gouges; others may represent traces of an ancestral structural pattern that partly controlled the excavation of the craters and basin.
