Gold-rush Features out of Gold Deposits: Lode Dumps
The newest veins associated with the area have been in and you may grouped up to an excellent stock from granodiorite one intruded the new Calaveras Development (Julihn and you can Horton, 1940, p. 51-52). Pegmatites slashed both the granodiorite and you may Calaveras Development, and the gold-impact blood vessels is later compared to the pegmatite.