(STRTA46) Well rounded, sorted, and frosted quartz grains, Ordovician St. Peter Sandstone, IL photo

Doug Sherman | all galleries >> Geology >> Stratigraphy > (STRTA46) Well rounded, sorted, and frosted quartz grains, Ordovician St. Peter Sandstone, IL

previous | next


08-MAR-2008

(STRTA46) Well rounded, sorted, and frosted quartz grains, Ordovician St. Peter Sandstone, IL

other sizes: small medium original auto

previous | next

comment |

Type your message and click Add Comment

It is best to login or register first but you may post as a guest. Enter an optional name and contact email address. Name
Name Email
help	private comment