Unit is named the Reservation Hill Formation. Consists of dolomitic sandstone or siltstone with interbedded metasedimentary and metavolcanic rocks. Weathers to creamy-white to reddish-brown. Thickness not given. Overlies the Mountain City Formation in thrust contact; intruded by Cretaceous quartz monzonite; underlies Tertiary rocks. Age is Pennsylvanian(?) and Permian(?). (B1520)
Source: GNU records (USGS DDS-6; Menlo GNULEX).
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