Heolohiya

An heolohiya (tikang ha Griniyego: γη, gê, "kalibutan"; ngan λόγος, logos, "yinaknan" nga may literal nga kasirigngon nga makipagyakan mahitungod ha kalibutan) amo an syensya ngan pagaram han mga buk-ol o solido ngan likido nga butang nga kaparte han kalibutan.

Mga sumpay ha gawas

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