The Grand Canyon’s 2-Billion-Year Staircase.
Descend into the Grand Canyon, recording the full sequence of strata from top to bottom—a story that takes you from 270-million-year-old limestone formed in a shallow sea to basement rocks that record a mountain-building saga from 1.7 billion years ago..
| Corporate Authors: | , |
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| Format: | Video |
| Language: | English |
| Language Notes: | In English |
| Published: |
[San Francisco, California, USA] :
The Great Courses,
2015.
Kanopy Streaming, 2016. |
| Subjects: | |
| Online Access: | Connect to this streaming video |
| Summary: | Descend into the Grand Canyon, recording the full sequence of strata from top to bottom—a story that takes you from 270-million-year-old limestone formed in a shallow sea to basement rocks that record a mountain-building saga from 1.7 billion years ago.. |
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| Item Description: | Title from title frames. Film Electronic resource. |
| Physical Description: | 1 online resource (streaming video file) (35 minutes): digital, .flv file, sound |
| Playing Time: | 00:34:25 |
| Format: | Mode of access: World Wide Web. |