1. The Alaska Mineral Resource Assessment Program : background information to accompany folio of geologic and mineral resource maps of the Circle quadrangle, Alaska Author/Creator: Foster, Helen Laura, 1919- author Publication/Creation: [Reston, Virginia] : Department of the Interior, U.S. Geological Survey, 1987 Resource Type: Book Access & Availability: Loading
2. The Alaska Mineral Resource Assessment Program : background information to accompany folio of geologic and mineral resource maps of the Circle quadrangle, Alaska Publication/Creation: [Reston, Va.] : U.S. Geological Survey, 1987 Resource Type: Book Access & Availability: Loading
3. The Alaskan mineral resource assessment program : background information to accompany folio of geologic and mineral resource maps of the Big Delta quadrangle, Alaska Author/Creator: Geological Survey (U.S.) Publication/Creation: [Reston, Va.] : Dept. of the Interior, Geological Survey, 1979 Resource Type: Book Access & Availability: Loading
4. The Alaskan Mineral Resource Assessment Program : background information to accompany folio of geologic and mineral resource maps of the Big Delta quadrangle, Alaska Author/Creator: Foster, Helen Laura, 1919- author Publication/Creation: [Reston, Virginia] : United States Department of the Interior, Geological Survey, 1979 Resource Type: Book Access & Availability: Loading
5. The Alaskan mineral resource assessment program : background information to accompany folio of geologic and mineral resource maps of the Tanacross quadrangle, Alaska Publication/Creation: Washington : U.S. Geological Survey, 1976 Resource Type: Book Access & Availability: Loading
6. The Alaskan mineral resource assessment program : background information to accompany folio of geologic and mineral resource maps of the Tanacross quadrangle, Alaska Author/Creator: Foster, Helen Laura, 1919- author Publication/Creation: [Reston, Virginia] : United States Department of the Interior, Geological Survey, 1976 Resource Type: Book Access & Availability: Loading