Named for Singatse Peak. Type area designated as exposures north of Singatse Peak, sec.13 T13N R24E, Singatse Range, Lyon Co, NV. Composed of brown, buff-brown to red-brown moderately welded ash-flow tuff forming crystal-rich cooling unit 240 to 460 m thick. Overlies Mickey Pass Tuff (new); underlies Bluestone Mine Tuff (new). Is Oligocene age.
Source: GNU records (USGS DDS-6; Menlo GNULEX).
Singatse Tuff of Proffett and Proffett (1976) included as middle formation of Benton Spring Group. Overlies Mickey Pass Tuff; underlies Petrified Spring Tuff (new) (both of Benton Spring Group). Is Oligocene age based on K-Ar age range of 28 to 24 Ma.
Source: GNU records (USGS DDS-6; Menlo GNULEX).
For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.
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