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Geologic map of the Freel Peak 15-minute quadrangle, California and Nevada
Freel Peak 15-minute quadrangle, California and Nevada
1 map : color ; 45 x 34 cm., on sheet 81 x 108 cm., folded in envelope 30 x 24 cm.
by Richard A. Armin and David A. John, with Quaternary geology by John C. Dohrenwend ; Department of the Interior, United States Geological Survey.
Relief shown by contours and spot heights.
Includes 2 index maps, "Plots of modes and specific gravity," "Summary of modal mineralogy of major granitic units in the Freel Peak 15-minute quadrangle," and "Chemical data for granitic rocks."
Covers "Freel Peak," "Minden," "South Lake Tahoe," and "Woodford" 7.5ʹ quadrangles.
Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-1424