jinis
fitur
monumen
monumen misuwur
reca
patung misuwur
Pictographs
petroglyphs
figurines
fosil
Phyllite, Schist, lan Slate
gampang pecah dadi lancip piring, lumahan asring mengilap, rock grained banget nggoleki
algoma-jinis, lake superior-jinis lan unggul-jinis
iku salah siji saka rock tuwa