Bell, Kenneth G. 1911-
Uranium and other trace elements in Petroleums and rock Asphalts / by Kenneth G. Bell. -- Washington : United States Government Printing Office, 1960 - 64 p. + 1 map. -- (Geological Survey Professional Paper ; 356-B).
Depósitos de Uranio
Minerales carbonatados
553.495 ; 549.74
Uranium and other trace elements in Petroleums and rock Asphalts / by Kenneth G. Bell. -- Washington : United States Government Printing Office, 1960 - 64 p. + 1 map. -- (Geological Survey Professional Paper ; 356-B).
Depósitos de Uranio
Minerales carbonatados
553.495 ; 549.74