Any spring whose water is above the ambient air temperature. Conventially, in the United States, the spring should be at least 15 degrees Fahrenheit over the mean annual temperature of the air in their localities.
Landform. A place where hot water naturally emerges from the earth.
A spring whose water temperature is above 36.6 °C (98 °F).
a stream of hot, bubbling water that flows out of the ground continuously
A natural hot water mineral spring that is normally volcanic.
Natural, sometimes volcanic, spring of hot mineral water.
a spring producing warm water, usually at a temperature above tht of the human body. [AHDOS
A spring that emits water ranging in temperature from about 30° to 104°C.
A source of water issuing from the ground that is above 37 degrees Celsius.
A hot spring is a spring that is produced by the emergence of geothermally-heated groundwater from the earth's crust. There are hot springs all over the earth, on every continent and even under the oceans and seas.
