40Ar/39Ar and K-Ar geochronology and tectonic significance of the Upper Cretaceous Adel Mountain volcanics and spatially associated Tertiary igneous rocks, northwestern MontanaFormat: [electronic resource] /
Publisher: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey,
Date: 2005. This title can be found in 1 Iowa libraries.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.