Materials
- Obsidian22,812 objects
- Chert1,724 objects
- Flint (rock)1,722 objects
- Basalt (basic igneous rock)1,014 objects
- Quartzite373 objects
- Acetate film273 objects
- Quartz (mineral)252 objects
- Plate glass240 objects
- Sandstone200 objects
- Stone (worked rock)121 objects
- Granite (rock)99 objects
- Wood (plant material)82 objects
- Soapstone (metamorphic rock)68 objects
- Bone (material)62 objects
- Rhyolite42 objects
- Stone (worked rock) (stone)42 objects
- Ceramic (material)37 objects
- Porphyry33 objects
- Chalcedony26 objects
- Shell (animal material)26 objects