101 American Geo Sites (Geology Underfoot)

101 American Geo Sites (Geology Underfoot)101 American Geo-Sites You've Gotta See Examining in detail at least one amazing site for all fifty states, Albert Dickas clearly explains the geologic forces behind each one's origin in "101 Geologic Sites You've Gotta See." Dickas discusses not only iconic landforms such as Devil's

101 American Geo-Sites You’ve Gotta See

101 American Geo-Sites You've Gotta SeeRocks 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 initia...