Evident LogoOlympus Logo

Welded Tuff

Welded Tuff

Tuff is a porous rock formed from the widespread deposition and consolidation of volcanic ejecta. The material is quite variable, however, and can exhibit a wide range of characteristics, even in a single occurrence of the rock.

このページはお住まいの地域ではご覧いただくことはできません。

このページはお住まいの地域ではご覧いただくことはできません。