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Home New Mexico Taos County Taos Historical Markers Rio Grande Gorge
     

Rio Grande Gorge

Taos, NM, USA
  New Mexico NM State Historical Marker
New Mexico State
Historical Marker


 
   
The Rio Grande cut this spectacular gorge through layers of basalt, a volcanic rock that erupted between 2 and 5 million years ago. This basalt was highly fluid flowing for miles. The enormous landslide blocks downstream were caused by undercutting by the glaciers during the Pleistocene glacial age.



Last updated: 10/12/2009 15:10:00