karst cycle मीनिंग इन हिंदी

One to three karst cycles may be recognized mostly at the top of the upper permian strata , top of the middle permian maokouan strata and top of the carboniferous strata and subordinately at the top of the devonian strata
Karst cycle ii could reconstructed the middle and upper ordorician , and the cave preservation of the karst cycle ik iii are better than the cave of the karst cycle i . 5 ) the genetic forecast mode of karst reservoir in the tahe oilfield are founded on the basis of the research of pleokarst topography , pleodrainage system and karst cycle