Talk:Ulansuhai Formation

Dashuigou Group?
Is the Dashuigou Formation the same thing as the Dashuigou Group, or is it a subunit of it? I haven't been able to find out much online, so if you know, please edit this page.

Thanks, Django Dgrootmyers (talk • contribs) 12:27, 7 May 2011 (UTC)