[4] A 1976 inventory mapped 40 spring openings with an estimated flow of 90 liters per second.

[4] Nearby are hot water seeps that can be dug out to create primitive soaking pools.

[6] The hot springs and seeps are located in the Sevier Desert on Fumarole Butte which is a basaltic andesite type of shield volcano from the Quaternary period, overlaying basalt and rhyolite.

[7] The hot water emerges from a travertine and alluvial mound (sometimes described as a tufa mound) that flank the eastern side of the basalt lava formation.

There are a series of concrete soaking tubs constructed west of the spring heads.