… years, all California Native American skeletal remains will … to CalNAGPRA (California Native American Graves Protection and Repatriation … In many cases, Native American collections cannot be … Committee ended studies using Native American collections in 2019. …… years, all California Native American skeletal remains will … to CalNAGPRA (California Native American Graves Protection and Repatriation … In many cases, Native American collections cannot be … Committee ended studies using Native American collections in 2019. …