Monday, April 28, 2008

DH-2 Photos

A large Arctocerid mold, the body chamber was filled with mud so it is preserved, the phragmocone was probably crushed after it left it's imprint in the soft bottom.

Jim collecting DH-2 bed 1

The DH-2 anticline looking south.
Permian red beds in the foreground, the basal Thaynes limestone on the south side of the north DH-2 fault well exposed beyond.

Sunday, April 20, 2008

Something new (at least to me)

I found this while doing a little mapping this weekend. I think it is some form of Ussuriid. From the Early Triassic

See this post for update

Friday, April 4, 2008

Presentation on line

If you go to the abstract, you can now download a pdf file of the presentation I gave at the GSA meeting in Las Vegas last month.

Abstract for Presentation 12-9

4.8 Mb presentation handout download.