Mixed uranium sub thumbnail sample
$25.00
Mixed uranium sub thumbnail sample from San Juan County Utah. 5k CPM on Ludlum Model 3 with 44-9 probe.
Mixed uranium sub thumbnail sample from San Juan County Utah. 5k CPM on Ludlum Model 3 with 44-9 probe.
Mixed uranium sub thumbnail sample from San Juan County Utah. 5k CPM on Ludlum Model 3 with 44-9 probe.