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Mining District Files
60008471
No
Hecla Mining Company - Rosebud Project 1995 underground in-fill drilling program; Specific gravity measurements - Vugy and clay-rich samples; Table presents sample data such as formation, mass, specific gravity, and specific gravity percent difference for Hole ID D-117-95 and D-126-95
Pershing
360919.6651
4520426.215
40.823078
-118.649283
underground; drilling; program; specific; gravity; measurements; vug; clay; samples; mass; formation; percent
GBSSRL/First floor
clay
Yes
1995-00-00
Rosebud
Hecla Mining Company; Rosebud Project