Principal periods worked |
1870-81, 1906, 1925, WWII. |
Workings |
Several connecting adits more than 300 long, small stopes. |
Description of muscovite |
Greenish brown, "A" structure, stained, ruled, bent. |
Production |
Moderate sheet, scrap. |
Shape |
Tabular (?) |
Size |
4-10 T |
Strike |
NW-NE |
Dip |
Gentle NE-SE |
Relation to wallrock |
Partly concordant |
Wallrock |
Mica gneiss |
Extent of weathering |
Weathered (15 ft?). |
Remarks |
Pl-Q-M pegmatite, epidote veinlets cut pegmatite. |
Source of information |
Sterrett (1923, p. 181), CMC, USGS. |