Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Nahanni National Park' has mentioned 'Canyon' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| Four noteworthy canyons reaching 1,000xc2xa0m (3,300xc2xa0ft) in depth,[4] called First, Second, Third and Fourth Canyon, line its whitewater river. | WIKI |
| 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 |
| Third canyon runs through Funeral Range, around 40xc2xa0km (25xc2xa0mi) long. | 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 |
| Big Bend, a point where the river does a 45 degree turn, marks the end of Third and the beginning of Second Canyon. | WIKI |
| The final canyon is considered the most beautiful. | 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 |
| This continuous erosion shifted the falls upstream and created the Fourth Canyon. | WIKI |
| Third Canyon, Nahanni River | WIKI |
| The Gate, Second Canyon | WIKI |
| Criterion (viii): In Nahanni National Park, there is exceptional representation of on-going geological processes, notably fluvial erosion, tectonic uplift, folding and canyon development, wind erosion, karst and pseudo-karst landforms, and a variety of hot springs. | UNESCO |