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National Geologic Map Database

Geologic Unit: Hasen Creek

Usage:

Hasen Creek Formation of Skolai Group (AK*)


Subunits:

Golden Horn Limestone Lentil (AK*).


Geologic age:

Permian, Early*


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

Type area: valley walls of Hasen Creek, in secs.11 and 12, T. 4 S., R. 17 E., [McCarthy quadrangle], Copper River Meridian, southern AK (Smith and MacKevett, 1970).


AAPG geologic province:

Alaska Southern region*


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 ([ ]).