Canadaway Group (NY,PA)
Canadaway Formation (PA)
GROUP STATUS (alphabetical) --all in NY: Canaseraga Sandstone, Caneadea Shale, Canisteo Shale, Cuba Sandstone, Dunkirk Shale, Forty Bridge Formation, Gowanda Shale, Hume Shale, Laona Siltstone, Machias Formation, Northeast Shale, Rushford Sandstone, Rushford Lake Formation, Scholes Formation, Shumla Sandstone or Shumla Siltstone, South Wales Shale, Westfield Shale.
Late Devonian (Famennian)
Type section: along Canadaway Creek, near Dunkirk, Chautauqua Co., western NY (Chadwick, 1935).
Appalachian basin
For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.
Asterisk (*) indicates published by U.S. Geological Survey authors.
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Slash (/) indicates name conflicts with nomenclatural guidelines (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005, 2021). May be explained within brackets ([ ]).