Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Carlsbad Caverns National Park' has mentioned 'Limestone' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| Carlsbad Cavern includes a large limestone chamber, named simply the Big Room, which is almost 4,000 feet (1,220xc2xa0m) long, 625 feet (191xc2xa0m) wide, and 255 feet (78xc2xa0m) high at its highest point. | WIKI |
| Carlsbad Caverns National Park is situated in a bed of limestone above groundwater level. | WIKI |
| The sulfuric acid then continued upward, aggressively dissolving the limestone deposits to form caverns. | WIKI |
| The presence of gypsum within the cave is a confirmation of the occurrence of this process, as it is a byproduct of the reaction between sulfuric acid and limestone. | WIKI |
| ... a limestone cavern known as the Carlsbad Cave, of extraordinary proportions and of unusual beauty and variety of natural decoration; ... beyond the spacious chambers that have been explored, other vast chambers of unknown character and dimensions exist; ... the several chambers contain stalactites, stalagmites, and other formations in such unusual number, size, beauty of form, and variety of figure as to make this a cavern equal, if not superior, in both scientific and popular interest to the better known caves ...xe2x80x94xe2x80x89Proclamation 1679, Oct. 25, 1923, 43 Stat. | WIKI |
| [29] It has been mapped to a depth of 1,600 feet (490xc2xa0m), making it the second deepest limestone cave in the U.S.[30] To protect the fragile environment, access is limited to permitted scientific expeditions only. | WIKI |
| The more than 120 limestone caves within Carlsbad Caverns National Park are outstanding and notable world-wide because of their size, mode of origin, and the abundance, diversity and beauty of the speleothems (decorative rock formations) within. | UNESCO |