Big Diggins 1 and 2 Mine

HATTON, K.S., CHILDS, M.B., BARKER, J.M., KING, R.S., AND BOLTON, R.G., 1990, MINES AND MILLS IN NEW MEXICO: MINING AND MINERALS DIVISION, NEW MEXICO ENERGY, MINERALS AND NATURAL RESOURCES DEPARTMENT AND NEW MEXICO BUREAU OF MINES AND MINERAL RESOURCES, NEW MEXICO INSTITUTE OF MINING AND TECHNOLOGY, 50 P