Unit is named the Crystal Pass limestone member of the Sultan limestone. Age is late Middle or early Late Devonian.
Source: GNU records (USGS DDS-6; Menlo GNULEX).
Age of the Crystal Pass Limestone Member of the Sultan Limestone is Late Devonian and Early Mississippian based on fossils [foraminifers].
Source: GNU records (USGS DDS-6; Menlo GNULEX).
Crystal Pass Limestone Member of the Sultan Limestone is revised to the Crystal Pass Member of the Sultan Limestone. Age is Late Devonian and Early Mississippian.
Source: GNU records (USGS DDS-6; Menlo GNULEX).
For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.
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