U.S. Geological Survey Home AASG Logo USGS HOME CONTACT USGS SEARCH USGS
National Geologic Map Database

Geologic Unit: City Brook

Usage:

City Brook bed (informal) of Poland Member of Denley Limestone (NY)

Informal. The rank or lithologic term should not be capitalized.


Geologic age:

Late Ordovician


Type section, locality, area and/or origin of name:

Exposure on Wolf Hollow Creek (City Brook) just above City Falls, at Old City, Herkimer Co., central NY (Baird and others, 1992).


AAPG geologic province:

Adirondack uplift
Appalachian basin


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 ([ ]).