Portal:Volcanoes/Selected picture/18
From Wikipedia, the free encyclopedia
Credit: Artemio Urbina |
Volcanic tuff (consolidated ash) is a common building material. Most of the Moais on Easter Island were built with tholeiitic basalt tuff.
Credit: Artemio Urbina |
Volcanic tuff (consolidated ash) is a common building material. Most of the Moais on Easter Island were built with tholeiitic basalt tuff.