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