pyroclastic, river sediment, cobbles, deposit, volcanic hazards
https://geologypics.com/wp-content/uploads/2017/04/geologic-time-pics-logo-300x115.png00Marli Millerhttps://geologypics.com/wp-content/uploads/2017/04/geologic-time-pics-logo-300x115.pngMarli Miller2018-01-20 01:31:052022-09-22 02:42:02Ash flow tuff and river, New Zealand
