Organics and the Rockies Field Guide (1994)

Flores, R.M., Mehring, K.T., Jones, R.W., and Beck, T.L., eds., 1994, Organics and the Rockies field guide: Wyoming State Geological Survey Public Information Circular 33, 184 p. (Prepared for The Organic Petrology, Eleventh Annual Meeting, Jackson, Wyoming. Post-meeting field trip September 25-27, 1994.)