TY  - BOOK
AU  - Hawley,C.C.
AU  - Griffitts,Wallace Rush
TI  - Distribution of beryllium, tin, and tungsten in the Lake George area, Colorado,
T2  - Geological Survey circular 597
AV  - QE75 .C5 no. 597
U1  - 553/.4 
PY  - 1968///
CY  - Washington
KW  - Ore deposits
KW  - Colorado
KW  - Lake George region
N1  - Bibliography: p. 18
ER  -