Basket material. Bury in the muck about a swamp for 2 days to blacken. Another method is to mix tanbark and walnut shells to make a muck which colors them about same color as the swamp mud.
Department:
Native California (archaeology and ethnology)
Comment:
Samuel A. Barrett "field notes, p. 24: 1060 same as above [1058-1059] same name, Bury in the muck about a swamp for 2 days to blacken. Another method is to mix tanbark & walnut shells to make a muck which colors them about same color as the swamp mud." "See also acc. envelope 291, Barrett's field cat. for fuller information.