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Late quaternary sediments of the San Agustin basin

photograph

The sediments at this location within the San Agustin Plains are about 1000 feet thick. The surface sediments consist of quartz-rich sand that is eolian or fluvial reworked eolian material of the late Pleistocene and Holocene.

Image taken: 11/18/2019
by: Bonnie Frey
© 2019

Caption material courtesy of Dan Koning

Longitude: -107.616577
Latitude: 34.081046
  (WGS 84 or NAD 83)

Image posted: 06-08-2020