(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
Most 
speleothems inside Carlsbad Cavern would have been much more ... Carlsbad, 
NM 88220... [DOC] [TLE] Carlsbad Caverns National Park - Wikipedia [PAR] Carlsbad Caverns National Park is a United States National Park in the 
Guadalupe Mountains of southeastern New Mexico.