jinis
fitur
monumen
monumen misuwur
reca
patung misuwur
Pictographs
petroglyphs
figurines
fosil
nepheline-basanite, analcite-basanite lan leucite-basanite
clasts Gamelan kanggo tutul, gampang pecah dadi lancip piring, tahan struktural dhuwur marang erosi lan iklim, digunakake minangka Touchstone a
rocks pumice, rocks obsidian, rocks perlite, rocks porphyritic.
ngandhut asam ing alam, kasedhiya ing persil saka werna