101 American Geo-Sites You've Gotta See geology map This geologic map and report

This geologic map and report explain the diverse geology of this region

gypsum and anhydrite

5° graduations

the southern extension of the Malad Range of southern Idaho

101 American Geo-Sites You've Gotta See geology map This geologic map and reportBy Albert B. Dickas Rocks racing across a lakebed in Death Valley. Perfectly preserved 36 million year old tsetse flies in Colorado. Dinosaur trackways cemented into ancient floodplains in Connecticut. A gaping rift in the Idaho desert. What do these enigmatic geologic phenomena have in common? Besides initiating a profusion of head scratching over the years, these sites of geologic wonder appear side by side, for the first time, in a single