(Kelly of the Clue Crew reports from inside Carlsbad Caverns Nat'l Park, New Mexico.)  The immense chambers in the cave at Carlsbad Cavern are the result of the aggressive dissolution of limestone by this acid, H2SO4
ISBN 978-0-
9795422-7-5 ...... Sulfuric acid speleogenesis in the Guadalupe Mountains ... for 
authoring the series of county reports, specifically designed .... (e.g.