EditorialEXPLORATION IN THE KING COUNTRY, NORTH ISLAND, NEW ZEALAND: SOURCE OF THE UPPER WAIKATO RIVER AT LAKE TAUPO (LEFT IMAGE); UPPER WAIKATO RIVER, NEAR LAKE TAUPO, SHOWING TERRACE FORMATION OF PUMICE ROCK AND BOILING SPRINGS (RIGHT IMAGE).
EditorialEXPLORATION IN THE KING COUNTRY, NORTH ISLAND, NEW ZEALAND: SOURCE OF THE UPPER WAIKATO RIVER AT LAKE TAUPO (LEFT IMAGE); UPPER WAIKATO RIVER, NEAR LAKE TAUPO, SHOWING TERRACE FORMATION OF PUMICE ROCK AND BOILING SPRINGS (RIGHT IMAGE).