Ground-Water Flow and Uranium in Colorado Plateau - Ortiz, N. V.; Ferentchak, J. A.; Ethridge, F. G.; Granger, H. C.; Sunada, D. K. (Blackwell Publishing Ltd, 1980)
http://dx.doi.org/10.1111/j.1745-6584.1980.tb03654.x
Keywords: ZP; TE-TZ