Gold Photos Cochise College
Photos of Minerals
Geology Home Page
Gold Photos Roger Weller, geology
instructor
[email protected]
copyright
2017-R.Weller
gold
from California-6
Grass Valley, Alleghany,
Sierra County, California
gold
2746
Photo is copyright free
only for
non-commercial educational uses.
Credit photo to R.Weller/Cochise College
from the A.L.
Flagg collection