firespringInt
What We Found
Silicified Wood
Flattop Chalcedony
Spanish Diggings Orthoquartzite
Hartville Chert
Spanish Diggings Orthoquartzite
Spanish Diggings Orthoquartzite
Hartville Chert
Plate Chalcedony
West Horse Creek Chert
Sentinel Butte Chalcedony
Rainy Buttes Silicified Wood
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Help Perserve and Share History

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