Composition, age, and petrogenesis of late Cretaceous intrusive rocks in the central Big Belt Mountains, Broadwater and Meagher counties, Montana /
by E.A. du Bray and L.W. Snee.

APA Citation

Du Bray, E. A., Snee, L. W. (2002). Composition, age, and petrogenesis of late Cretaceous intrusive rocks in the central Big Belt Mountains, Broadwater and Meagher counties, Montana. Denver, Colo.: U.S. Dept. of the Interior, U.S. Geological Survey.

MLA Citation

Du Bray, E. A, and Lawrence W Snee. Composition, Age, And Petrogenesis of Late Cretaceous Intrusive Rocks In the Central Big Belt Mountains, Broadwater And Meagher Counties, Montana. Denver, Colo.: U.S. Dept. of the Interior, U.S. Geological Survey, 2002.