Unit is named the Shingle Mill Limestone Member of the Oquirrh Formation. Consists of gray and tan ledge-forming limestone with chert nodules. Thickness ranges from 61 to 137 m. Overlies and underlies unnamed quartzitic sandstone members. Age is Middle Pennsylvanian (Desmoinesian). (B1520) [MENLO GNU STAFF (1996)]
Source: GNU records (USGS DDS-6; Menlo GNULEX).
Named as a member of Oquirrh Formation in Uinta basin. Derivation of name and type locality not stated. Consists of dark-gray thin bedded limestone with abundant dark-gray to black bedded chert. Is 250 to 450 ft thick. Overlies Bear Canyon Member (new); underlies Wallsburg Ridge Member (new), both of Oquirrh. Des Moinesian or Middle Pennsylvanian fusulinids collected. [DENVER GNU STAFF (1996)]
Source: GNU records (USGS DDS-6; Denver GNULEX).
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