Geothermal resources means:
(1) All products of geothermal processes, including indigenous steam, hot water, and hot brines;
(2) Steam and other gases, hot water, and hot brines resulting from water, gas, or other fluids artificially introduced into geothermal formations;
(3) Heat or other associated energy found in geothermal formations; and
(4) Any byproducts.
30 CFR § 1206.351
For purposes of this subpart, the following terms have the meanings indicated.