Folds.jpg (14453 bytes)



Trilobite.jpg (14302 bytes)


Chronic, Halka, 1980, Roadside Geology of Coloardo: Mountain Press Publishing Co., 335 p.

Foutz, Dell R., 1994, Geology of Colorado Illustrated: Your Geologist, Grand Junction, Coloardo, 184 p.

Harland, W. B., Cox, A. V., Llewellyn, P. G., Pickton, C. A. G., Smith, A. G., and Walters, R., 1982, A geologic time scale: Cambridge University Press, 131 p.

Hutchinson, Robert M., Trimble, J. K., and Hayes, John R., 1960, Tectonic and Economic Geology of Central Colorado: Guide to the Geology of Colorado, p. 132 - 144.

Pearl, Richard M., 1972, Colorado Gem Trails and Mineral Guide: Swallow Press, Ohio University Press, 222 p.

Voynick, Stephen M., 1994, Colorado Rockhounding: Mountain Press Publishing Co., 371 p.

Updated 04/24/03.