▁are ▁located ▁on ▁California ▁State ▁Park ▁land . ▁ ▁History ▁For ▁hundreds ▁of ▁years ▁the ▁hot ▁min eral ▁spr ings ▁were ▁used ▁by ▁local ▁ind igen ous ▁people ▁and ▁later ▁early ▁sett lers . ▁In ▁the ▁early ▁ 1 9 0 0 s ▁the ▁first ▁pool ▁was ▁built ▁for ▁di pping ▁sheep ; ▁some ▁of ▁the ▁wooden ▁pl anks ▁currently ▁at ▁the ▁site ▁are ▁the ▁original ▁bo ards . ▁ ▁Water ▁profile ▁The ▁hot ▁min eral ▁water ▁emer ges ▁from ▁several ▁ge oth erm al ▁f iss ures ▁in ▁the ▁ground ▁at ▁ 1 8 0 ° F ▁( 8 2 ° C ) ▁and ▁are ▁co o led ▁to ▁ 1 1 5 ° – 1 5 6 ° F ▁as ▁they ▁progress ▁through ▁the ▁tra vert ine ▁terra ces . ▁Due ▁to ▁under ground ▁movement ▁caused ▁local ▁and ▁regional ▁earth qu akes , ▁the ▁temperature ▁fl uct u ates . ▁ ▁References ▁ ▁Category : Hot ▁spr ings ▁Category : Ge oth erm al ▁areas ▁in ▁the ▁United ▁States ▁Category : Cal iforn ia <0x0A> </s> ▁D ap hn ella ▁alle man i ▁is ▁a ▁species ▁of ▁sea ▁sn ail , ▁a ▁marine ▁g ast rop od ▁m oll usk ▁in ▁the ▁family ▁R aph it om idae . ▁ ▁Description ▁The ▁length ▁of ▁the ▁shell ▁att ains ▁ 1 2 . 8 ▁mm , ▁its ▁diameter ▁ 4 . 5 ▁mm . ▁ ▁Distribution ▁This ▁marine ▁occurs ▁off ▁Tab oga ▁Island , ▁Pacific ▁Pan ama , ▁and ▁off ▁the ▁Gal