CONUS radioactivity and dose rate

[Neon John <johngd@bellsouth.net>]

Stumbled on this little jewel while prowling the net:

http://sedwww.cr.usgs.gov:8080/radon/DDS-9.html

These are maps plotting U, Th and dose across the US. 

John

-- 
John De Armond
johngdSPAMNOT@bellsouth.net
http://personal.bellsouth.net/~johngd/
Neon John's Custom Neon
Cleveland, TN
"Bendin' Glass 'n Passin' Gas"
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