Geologic Unit: Hillier
Hillier Limestone (NY)
Hillier Member of Cobourg Formation (NY)
Hillier Limestone of Trenton Group (NY)
Type Locality: (See Canadian Lexicon)
Exposed for several mi along northern shore of Lake Ontario, west of Wellington, Hillier Twp., Prince Edward Co., Ontario, Canada. Named from the township (Kay, 1937). [From US geologic names lexicon, USGS Bull. 1200]
Unit Name History:
Named Hillier Member of Cobourg Formation (Kay, 1937).
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Asterisks (*) indicate usage by the U.S. Geological Survey. Other usages by state geological surveys.
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Last modified: 15-Jan-2013