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..

Bibliographic Details

Corporate Authors:	Great Courses (Firm),$4dst, Kanopy (Firm),$4dst
Format:	Video
Language:	English
Language Notes:	In English
Published:	[San Francisco, California, USA] : The Great Courses, 2015. Kanopy Streaming, 2016.
Subjects:	Agriculture. Environmental sciences. Internet videos. Educational films.
Online Access:	Connect to this streaming video