Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Grand Canyon National Park' has mentioned 'Geological' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| The Grand Canyon is among the earthxe2x80x99s greatest on-going geological spectacles. | UNESCO |
| It twists and turns 445 km (276.5 miles) and was formed during 6 million years of geological activity and erosion by the Colorado River on the upraised earthxe2x80x99s crust. | UNESCO |
| Horizontal strata exposed in the canyon retrace geological history over 2 billion years and represent the four major geologic eras. | UNESCO |
| At nearly 500,000 hectares, and with 94% of the park managed for wilderness values, the property is large enough to ensure protection of all the geological and geomorphological values for which it was inscribed. | UNESCO |