At Shaw's Flat, with bones of the mastodon, a stone bead of calc-spar, two inches long and the same in circumference, was taken from under a strata of lava at a point three hundred feet from the mouth of the tunnel. The granite mortar shown in the cut, holding about a pint, came from the same mining town.
Granite Mortar—Shaw's Flat.
Granite Mortar—Gold Springs Gulch.
Granite Dish—Gold Springs Gulch.