Peukateun termal nyan hana pah lagèe guha-guha rayéuk i Bumôe nyang kayém geupeutheun cuwaca nyang sép konstan, teutapih konsisten deungôn nyôe jeut lam ruhung bak tanôh, geukhuen lé Glen Cushing nibak Tim Astrogeologi United States Geological Survey (USGS) ngônUniversitas Northern Arizona di Flagstaff, Arizona.