jinis
fitur
monumen
monumen misuwur
reca
patung misuwur
Pictographs
petroglyphs
figurines
fosil
tahan struktural dhuwur marang erosi lan iklim, rock grained banget nggoleki
gandheng tuff, tuff rhyolitic, basaltic tuff, trachyte tuff lan tuff andesitic.
tansah ditemokake minangka pipo vulkanik liwat lemah ndhuwur Continental jero