Geochemistry of two interbeds in the Pennsylvanian Paradox Formation,Utah and Colorado - a record of deposition and diagenesis of repetitive cycles in a marine basin / M.L.Tuttle,T.R.Klett,M.Richardson,G.N.Breit, 1996. - 86 p. - Текст : непосредственный.
Geochemical,biogeochemical,and sedimentological studies of the Green River Formation,Wyoming,Utah,and Colorado / Ed. M. L. Tuttle, 1991. - III,Pag.var. - Текст : непосредственный.