Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Carlsbad Caverns National Park' has mentioned 'Water' in the following places:
Occurrence Sentence Text Source
After the Permian Period, most of the water evaporated and the reef was buried by evaporites and other sediments.
Susceptible to erosion, water sculpted the Guadalupe Mountain region into its present-day state.
The combination of hydrogen sulfide and oxygen from the water formed sulfuric acid: H2Sxc2xa0+xc2xa02O2xc2xa0xe2x86x92xc2xa0H2SO4.
Rainwater and snowmelt percolating downward into the ground pick up carbon dioxide; once this water reaches a cavern ceiling, it precipitates and evaporates, leaving behind a small calcium carbonate deposit.
Additionally, water on the floor of the caverns can contain carbonic acid and generate mineral deposits by evaporation.
Mexican free-tailed bats emerging from the natural entrance and flying to the nearest water
Outside pressure from oil, gas, and water extraction have the potential to impact cave and karst resources, as well as biological and even cultural resources of the park.
The city of Carlsbad and other local users have increased the amount of water extracted from the Capitan Aquifer, a karst aquifer that underlies the park.