Sedimentary Structures
Cochise College        
Photos of Rocks         Sedimentary Rocks
Virtual Geology Museum       Hall of Rocks

Geology Home Page              

Roger Weller, geology instructor

wellerr@cochise.edu    copyright 2011-R.Weller  

mud curls, modern-A
 

mud curls                                                                                                                              mud cracks2

Photo is copyright free for non-commercial educational uses. 
Just credit photo to R.Weller/Cochise College.