Vernon Supersuite (NJ*,NY*,PA*)
Byram Intrusive Suite (NJ*,NY*,PA*), Lake Hopatcong Intrusive Suite (NJ*).
Mesoproterozoic*
Type area: Hamburg Mountains, Hamburg 7.5-min quadrangle, Vernon Twp., Sussex Co., northern NJ (Volkert and Drake, 1999).
Appalachian basin*
Piedmont-Blue Ridge province*
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 ([ ]).