Named the Luke Hill formation in northwestern VT for beds assigned to unit B3 of Logan's section of Philipsburg series of Quebec. Consists of 160 feet of dark bluish-gray, thin-bedded limestone.
Source: GNU records (USGS DDS-6; Reston GNULEX).
The Luke Hill is revised to the Luke Hill limestone of the Beekmantown group on the geologic map of VT. Unit is combined with the Naylor Ledge and Hastings Creek limestones east of the Philipsburg thrust and all three are stratigraphically equivalent to the Bascom formation. The Luke Hill is of Early Ordovician age.
Source: GNU records (USGS DDS-6; Reston GNULEX).
For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.
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