Thursday, October 10, 2013

Fractured Atoka at Natural Dam Arkansas



Beautiful fractured Atoka Sandstone at Natural Dam. How would seismic waves behave in such a material?  Can we do direct seismic experiments to measure anisotropy in situ?  Probably, if we can find a company to sponsor the research.  
Natural Dam is also a fine place to swim or have a quiet lunch


Site is about 50 mi SSW of Fayetteville, on the north hinge line of the Arkoma Basin.