current ripple mark मीनिंग इन हिंदी

उदाहरण वाक्य

1. In 1970 P . A . Okishev put forward the idea that the giant current ripple marks in Kuray depression are " inversional formations " . " The ridges presently expressed in the relief used to accumulate as channel sediments within above-glacial floods of a vast flat glacial field and projected afterwards onto the substratum " (, p . 49 ).