Barren fissure in quartzite in main Ontario fracture zone, Ontario mine. Summit County, Utah. 1902.
Dates
Date Taken
1902
Summary
Barren fissure in quartzite in main Ontario fracture zone; 50 feet above 1500 level, Ontario mine. Lamp for scale. Park city District. Summit County, Utah. ca. 1902.
Summary
Barren fissure in quartzite in main Ontario fracture zone; 50 feet above 1500 level, Ontario mine. Lamp for scale. Park city District. Summit County, Utah. ca. 1902.
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