Hobba, W.A. <br/><br/>
Hydrology and geochemistry of thermal springs of the Appalachians 

 - Washington, D.C.  U.S. Geological Survey  1979 
 - 36 p.  ilus., tbls., diagrs., mapa 
<br/><br/><label>Subjects--Topical Terms: </label><br/>FUENTES TERMALES<br/>GEOTERMIA<br/>HIDROQUIMICA
<br/><br/><label>Subjects--Geographic Terms: </label><br/>APALACHES<br/>ESTADOS UNIDOS