Geologic map of the St. George and east part of the Clover Mountains 30' x 60' quadrangles, Washington and Iron Counties, Utah (M-242) Grand Canyon and symbols to depict the

and symbols to depict the relative age

Jo Deurbrouck takes us from the fieldwork of researchers to the near misses of those who faced down these predators and to those rare

Lake Bonneville was a large ice-age lake that covered much of northwestern Utah between about 32

Scale: 1:50

Geologic map of the St. George and east part of the Clover Mountains 30' x 60' quadrangles, Washington and Iron Counties, Utah (M-242) Grand Canyon and symbols to depict theBy: R. F. Biek, P. D. Rowley, J. M. Hayden, D. B. Hacker, G. C. Willis, L. F. Hintze, R. E. Anderson, and K. D. Brown The St. George and eastern part of the Clover Mountains 30' x 60' quadrangles, located in the southwest corner of Utah, cover parts of Washington and Iron Counties, Utah, and border the neighboring states of Nevada to the west and Arizona to the south. Southwest Utah straddles the transition zone between the colorful, flat lying strata