TY - RPRT TI - Geologic map of the Freel and Dardanelles Further Planning Areas, Alpine and El Dorado counties, California AU - D. A. John AU - R. A. Armin AU - W. J. Moore AU - J. C. Dohrenwend PY - 1981 DO - 10.3133/mf1322a UR - https://pubs.usgs.gov/publication/mf1322A ID - mf1322A ER -