Roehler, Henry W. <br/><br/>
Coastal sedimentation along a segment of the interior seaway of North America, UpperCretaceous Baxter Shale, and Blair and Rock Spring formations, Rock Spring uplift, Southwest Wyoming :  location and description of outcrops of paralic and marine delta, shelf, slope, and basin deposits / 
by Henry W. Roehler 
 - Washington :  U.S. Goverment Printing Office,  1993 
 - v, 31 p. :  ill. ;  28 cm. 
 - U.S. Geological Survey bulletin ;  2051 .