Looking for a 1-2 Curie Cesium-137 source used in the logging of Oil and Gas wells. Your help in this matter would be appreciated. Please email me at lakirk@ix.netcom.com. Have a good day. ************************************************************************ The RADSAFE Frequently Asked Questions list, archives and subscription information can be accessed at http://www.ehs.uiuc.edu/~rad/radsafe.html