Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Nahanni National Park' has mentioned 'Limestone' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| The fourth canyon, also called Painted Canyon or Five Mile Canyon due to its length, begins with Virginia Falls, and was created as the falls eroded the limestone surrounding the river, working its way upstream. | WIKI |
| Because its walls are composed of a stratum of shale, sandstones and limestone this canyon has long slopes instead of steep, flat walls like the lower canyons. | WIKI |
| Beginning after Deadmen Valley, First Canyon boasts the highest, most vertical walls, cutting through very resistant limestone. | WIKI |
| [8] The falls were initially located downstream at the east end of Fourth Canyon, and over the centuries carved through the limestone rock that surrounds the river. | WIKI |
| The heated water percolates upwards, dissolving calcium carbonate from limestone deposits on its way by. | WIKI |