Rocks and structure of the southern Sapphire Mountains, Granite and Ravalli counties, western Montana
Year: 1989
Type: report
Abstract: McNamara Formation7 Tertiary deposits 7 Quaternary deposits 8 Phanerozoic intrusive rocks 8 Sapphire batholith 8 Outer granodiorite and leucomonzogranite zone 9 Inner two-mica monzogranite and granodiorite zone 9 Dikes, sills, pods, and veins 12 I so topic ages 12 Idaho batholith 13 Intrusive rocks of the Daly Creek area 14 Mafic dikes and sills 14 Summary and interpretation of intrusive rocks 14 Metamorphosed Middle Proterozoic rocks 15 Metamorphic aureole of the Sapphire batholith 15 Wallace Formation 15 Mount Shields Formation 16 Muscovite-biotite schist 17 Metamorphic aureole of the Idaho batholith 17 Structure 18Regional tectonic setting
DOI: 10.3133/b1824
Authors: C. A. Wallace, D. J. Lidke, M.R. Waters, J. D. Obradovich
Language: English
Subfield: Geochemistry and Petrology
Field: Earth and Planetary Sciences
Domain: Physical Sciences
Open Access status: gold
OpenAlex ID: W9966560