| Reference | {Deposit:: HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 154.}{Deposit:: Moen, W.S., 1977, St Helens and Washougal Mining Districts of the southern Cascades of Washington: Washington Division of Geology and Earth Resources INFO. CIRC. 60, P. 17, 25.} |
| Reporter | Ridenour, James, Caress, Mary E. (Evarts, Russ), Peterson, Jocelyn A., Causey, J. Douglas |