Geology and mineral resources of the Haailey 1oX2o quadrangle and the western part of the Idaho Falls 1oX2o quadrangle,Idaho / R.G.Worl,P.K.Link,G.R.Winkler,K.M.Johnson, 1995. - Pag var. var. - Текст : непосредственный.
Mineral resource potential and geology of the Challis National Forest, Idaho / R.G.Worl,A.B.Wilson,C.L.Smith и др., 1989. - VI,101 p. p. - Текст : непосредственный.