| Reference | {Deposit:: LIBBEY, F.W. AND OTHERS, 1942, MANGANESE IN OREGON; ODGMI BULL. 17, P. 54}{Deposit:: BROOKS, H.C., MCINTYRE, J.R., AND WALKER, G.W., 1976 GEOLOGIC MAP OF THE OREGON PART OF THE BAKER 1DEG BY 2DEG QUADRANGLE, ODGMI GMS-7, GEOL. MAP} |
| Reporter | Lee, W., Bradley, Robin (Walker, George W.), Gray, Jerry J., Li, Zhiping (Peters, S.) |