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RT @USGS_Pubs: Geologic map of the Pagosa Springs 7.5' quadrangle, Archuleta County, Colorado. View and download at https://t.co/DuY1wXMHuG…
RT @USGS_Pubs: Geologic map of the Pagosa Springs 7.5' quadrangle, Archuleta County, Colorado. View and download at https://t.co/DuY1wXMHuG…
@Sabina81485038 Check it out.
Geologic map of the Pagosa Springs 7.5' quadrangle, Archuleta County, Colorado. View and download at https://t.co/DuY1wXMHuG #MappingMonday https://t.co/XKkBOU3Hb3