Distribution of beryllium, tin, and tungsten in the Lake George area, Colorado,
Hawley, C. C. 1929-
Distribution of beryllium, tin, and tungsten in the Lake George area, Colorado, by C. C. Hawley and W. R. Griffitts. - Washington, 1968. - iii, 18 p. maps. 27 cm. - Geological Survey circular 597 . - Geological Survey circular ; 597. .
Bibliography: p. 18.
gs 68000332 //r893
Ore deposits--Colorado--Lake George region.
QE75 / .C5 no. 597
553/.4
Distribution of beryllium, tin, and tungsten in the Lake George area, Colorado, by C. C. Hawley and W. R. Griffitts. - Washington, 1968. - iii, 18 p. maps. 27 cm. - Geological Survey circular 597 . - Geological Survey circular ; 597. .
Bibliography: p. 18.
gs 68000332 //r893
Ore deposits--Colorado--Lake George region.
QE75 / .C5 no. 597
553/.4