Alert icon
We're changing our privacy policy. This stuff matters.  Learn more  Dismiss

Chert

Loading...

Sign in or sign up now!
278 views
Loading...
Alert icon
Sign in or sign up now!
Alert icon

Uploaded by on Oct 12, 2008

Rolfe Erickson explains the Chert at Ward Creek.
http://libweb.sonoma.edu/regional/faculty/erickson

Category:

Science & Technology

Tags:

License:

Standard YouTube License

  • likes, 1 dislikes

Link to this comment:

Share to:
see all

All Comments (1)

Sign In or Sign Up now to post a comment!
  • In the Chert around the San Francisco Bay Area, can you find any fossils from the Jurassic, or Cretaceous periods? 

Loading...
0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more