Advertisement

You are browsing the archive for 2010 November 24.

24 November 2010

How many structures I saw here

Yesterday, I asked for you to evaluate this rock sample of the Belt supergroup and tell me how many structures (both primary and tectonic) that you could identify in it. Thanks to everyone who participated in the discussion. Here’s my annotated copy of that photo for comparison:

Read More >>

No Comments/Trackbacks >>