The Grand Canyon’s 2-Billion-Year Staircase
Streaming video - 2015
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..
Saved in:
- Subjects
- Genres
- Educational films
- Published
-
[San Francisco, California, USA] :
The Great Courses
2015.
2016. - Language
- English
- Online Access
- A Kanopy streaming video
Cover Image - Item Description
- In Process Record.
Title from title frames.
Film - 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.
- Access
- AVAILABLE FOR USE ONLY BY IOWA CITY AND RESIDENTS OF THE CONTRACTING GOVERNMENTS OF JOHNSON COUNTY, UNIVERSITY HEIGHTS, HILLS, AND LONE TREE (IA).