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Rare Earth Element Concentrations in Geothermal Wells at the Puna Geothermal Field, Hawaii

Published by University of California | Department of Energy | Metadata Last Checked: January 27, 2026 | Last Modified: 2019-01-31T20:45:23Z
Rare earth element concentrations in the geothermal wells at the Puna geothermal field, Hawaii. Samples taken from geothermal wells KS-5, KS-6W, KS-9W, KS-14E, and KS-16N. Includes pH and concentrations for Cerium, Dysprosium, Erbium, Europium, Gadolinium, Holmium, Lanthanum, Lutetium, Neodymium, Praseodymium, Samarium, Terbium, Thulium, Yttrium, and Ytterbium. Samples collected on November 11-17, 2016.

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