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       Michael A. Stecker 
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                          Goosenecks 
                        
                          
                          Utah's Goosneck State Park, just 
                          north of Monument Valley, is located four miles from 
                          the Utah Highway 261 turnoff from US 163 near Mexican 
                          Hat.  It features an incredible series of tight 
                          switchbacks of the San Juan River giving the area its 
                          name.  The river meanders back and forth, flowing for 
                          more than five miles while progressing only one linear 
                          mile toward the Colorado River and Lake Powell.   
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                          On a plateau overlooking the Great Goosenecks you can 
                          look into a 1,000-foot-deep chasm carved through the 
                          Pennsylvanian Hermosa Formation by the silt-laden San 
                          Juan River.  Here, over 300 million years of geologic 
                          history is exposed. Environments ranging from 
                          wind-blown deserts to stream covered plateaus, ancient 
                          seas and volcanic intrusions are encompassed in the 
                          formations you see. The canyon is the result of 
                          erosion. 
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