300 - 900 CE | clay
800 - 1200 CE | clay
1300 - 1521 CE | clay
300 - 900 CE | jade
500 - 1000 CE | clay
300 BCE - 300 CE | clay, slip, paint
300 BCE - 300 CE | clay
1300 - 1521 CE | clay, slip, paint
Unknown | jade
Unknown | stone
Unknown | clay
Unknown | obsidian
Unknown | greenstone
Unknown | shell