Tetrahedrite Subgroup from selected localities.
USA | |
| Waring, Clarence A. (1915), Inyo County; 15th Report of the State Mineralogist, California Mining Bureau: 89: 74; USGS Bull 625; USGS Bull 540 |
WARING, C. A., 1915 , INYO COUNTY; 15TH REPT. STATE MINERALOGIST; CALIF. MIN. BUR., P. 104; USGS Bull 540 | |
USGS Bull 540 |