Archeology
Lithic Comparative Collection
![River gravel](https://history.nebraska.gov/wp-content/uploads/2022/10/lithic-_-img_018RH25-1e-scaled-1-400x284.jpg)
River gravel
![Scenic Chalcedony](https://history.nebraska.gov/wp-content/uploads/2022/10/lithic-_-img_002OL39_2e-scaled-1-400x284.jpg)
Scenic Chalcedony
![Sentinel Butte Chalcedony](https://history.nebraska.gov/wp-content/uploads/2022/10/lithic-_-img_001GV32-1e-scaled-1-400x284.jpg)
Sentinel Butte Chalcedony
![Shakopee Chert](https://history.nebraska.gov/wp-content/uploads/2022/10/lithic-_-img_001WH13-1e-scaled-1-400x284.jpg)
Shakopee Chert
![Sheldon](https://history.nebraska.gov/wp-content/uploads/2022/10/lithic-_-img_005CC25-1e-scaled-1-400x284.jpg)
Sheldon
![Siliceous Mudstone](https://history.nebraska.gov/wp-content/uploads/2022/10/lithic-_-img_013RH25-1e-scaled-1-400x284.jpg)
Siliceous Mudstone
![Silicified Wood](https://history.nebraska.gov/wp-content/uploads/2022/10/lithic-_-img_002BD25-1e-scaled-1-400x284.jpg)
Silicified Wood
![Silicified Wood](https://history.nebraska.gov/wp-content/uploads/2022/10/lithic-_-img_003BD25-e-scaled-1-400x284.jpg)
Silicified Wood
![Silicified Wood](https://history.nebraska.gov/wp-content/uploads/2022/10/lithic-_-img_004BD25-1e-scaled-1-400x284.jpg)
Silicified Wood
![Sioux Jasper](https://history.nebraska.gov/wp-content/uploads/2022/10/lithic-_-img_016RH25-2e-scaled-1-400x284.jpg)
Sioux Jasper
![Sioux Quartzite](https://history.nebraska.gov/wp-content/uploads/2022/10/lithic-_-img_002UN25-1e-scaled-1-400x284.jpg)
Sioux Quartzite
![South Bend Chert](https://history.nebraska.gov/wp-content/uploads/2022/10/lithic-_-img_004SY25-1e-scaled-1-400x284.jpg)
South Bend Chert
![Spanish Diggings Orthoquartzite](https://history.nebraska.gov/wp-content/uploads/2022/10/lithic-_-img_005UN48-1e-scaled-1-400x284.jpg)
Spanish Diggings Orthoquartzite
![Spanish Diggings Orthoquartzite](https://history.nebraska.gov/wp-content/uploads/2022/10/lithic-_-img_003PT48_1e-scaled-1-400x284.jpg)
Spanish Diggings Orthoquartzite
![Spanish Diggings Orthoquartzite](https://history.nebraska.gov/wp-content/uploads/2022/10/lithic-_-img_001UN48_1-scaled-1-400x284.jpg)
Spanish Diggings Orthoquartzite
![Spring Branch B Chert](https://history.nebraska.gov/wp-content/uploads/2022/10/lithic-_-img_001MM13-1e-scaled-1-400x284.jpg)
Spring Branch B Chert
![Spring Branch B Chert](https://history.nebraska.gov/wp-content/uploads/2018/08/Spring-Branch-B-Chert-2-400x284.jpg)
Spring Branch B Chert
![Spring Hill Chert](https://history.nebraska.gov/wp-content/uploads/2022/10/lithic-_-img_001CT23-1e-scaled-1-400x284.jpg)
Spring Hill Chert
![Stoner A Chert](https://history.nebraska.gov/wp-content/uploads/2022/10/lithic-_-img_001SY25-3e-scaled-1-400x284.jpg)
Stoner A Chert
![Stoner B Chert](https://history.nebraska.gov/wp-content/uploads/2022/10/lithic-_-img_001CA13-1e-scaled-1-400x284.jpg)
Stoner B Chert
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