| Reference | BROOKS, H.C., MCINTYRE, J.R., AND WALKER, G.W., 1976 GEOLOGIC MAP OF THE OREGON PART OF THE BAKER 1 DEG BY 2 DEG QUADRANGLE, ODGMI GMS-7 GEOL. MA |
| Reporter | Weeks, Robert, Ferns, Mark L. (Brooks, Howard C.), Gray, Jerry J., Li, Zhiping (Peters, S.) |