jinis
fitur
monumen
monumen misuwur
reca
patung misuwur
Pictographs
petroglyphs
figurines
fosil
basalt alkalin, boninite, basalt alumina dhuwur, agêng segara Pegunungan basalt (morb), basalt tholeiitic, basaltic trachyandesite, mugearite lan shoshonite
tahan struktural dhuwur marang erosi lan iklim, rock grained banget nggoleki
gandheng tuff, tuff rhyolitic, basaltic tuff, trachyte tuff, tuff andesitic lan ignimbrite.
tansah ditemokake minangka pipo vulkanik liwat lemah ndhuwur Continental jero
pulo Paskah ing segitiga Polinesia, pacific segara