0 a hole in the ground from which hot water and steam come out --
1 a pool of hot water that sends a column of water and steam into the air on a regular or irregular schedule --
The spires have no evidence of a chaotic, mixing flow regime, rather they indicate a laminar flow not suggestive of hot springs or geysers.
In the northwest section of the park, new geysers were found, and many existing hot springs became turbid.
Eventually, members of the expedition named seven geysers they observed in the basin.
The geyser's sinter cone is a shell-pink caused by the presence of manganese and iron oxides.
Big game animals were not present in numbers to attract poachers, nor were there geysers or other fragile formations that careless tourists might spoil.
Common land types include hot springs, fumaroles and geysers.
Appliances that provide a continual supply of hot water are called "water heaters", "hot water heaters", "hot water tanks", "boilers", "heat exchangers", "geysers", or "calorifiers".
In some places, they're called "multipoint heaters", "geysers" or "ascots".
