TY - RPRT TI - Preliminary geologic map of the Craig D-1 and parts of the Craig C-1 and D-2 quadrangles, Alaska AU - Henry C. Berg AU - Raymond L. Elliott AU - R. D. Koch AU - R.B. Carten AU - F. A. Wahl PY - 1976 DO - 10.3133/ofr76430 UR - https://pubs.usgs.gov/publication/ofr76430 ID - ofr76430 ER -