Usage:
Piseco Group (NY*)
Subunits:
Pharaoh Mountain Gneiss, Brant Lake Gneiss, basal quartzo-feldspathic gneiss, leucogranitic gneiss .
Geologic age:
Proterozoic*
Type section, locality, area and/or origin of name:
Type area: Exposures in the Piseco dome near Piseco Lake, Hamilton Co., central NY (Wiener and others, 1984).
AAPG geologic province:
Adirondack uplift*
For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.
Asterisk (*) indicates published by U.S. Geological Survey authors.
"No current usage" (†) implies that a name has been abandoned or has fallen into disuse. Former usage and, if known, replacement name given in parentheses ( ).
Slash (/) indicates name conflicts with nomenclatural guidelines (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005, 2021). May be explained within brackets ([ ]).