jinis
fitur
monumen
monumen misuwur
reca
patung misuwur
Pictographs
petroglyphs
figurines
fosil
basalt alkalin, boninite, basalt alumina dhuwur, agêng segara Pegunungan basalt (morb) lan basalt tholeiitic
tahan struktural dhuwur marang erosi lan iklim, rock grained banget nggoleki
Phyllite, Schist, lan Slate
gampang pecah dadi lancip piring, lumahan asring mengilap, rock grained banget nggoleki