gandheng tuff, tuff rhyolitic, basaltic tuff, trachyte tuff lan tuff andesitic.
Augen gneiss, Henderson gneiss, gneiss lewisian, archean lan proterozoic gneiss.
tansah ditemokake minangka pipo vulkanik liwat lemah ndhuwur Continental jero
umume atos kanggo tutul, iku salah siji saka rock tuwa