Materials
- Chert33 objects
- Quartzite13 objects
- Quartz (mineral)9 objects
- Flint (rock)7 objects
- Basalt (basic igneous rock)6 objects
- Jasper3 objects
- Shale3 objects
- Andesite2 objects
- Obsidian2 objects
- Breccia1 objects
- Ceramic (material)1 objects
- Faunal remains1 objects
- Opal1 objects
- Petrified wood1 objects