To amend the Native American Graves Protection and Repatriation Act to provide for appropriate study and repatriation of remains for which a cultural affiliation is not readily ascertainable.

[AI summary unavailable — showing source text] Amends the Native American Graves Protection and Repatriation Act to repeal a provision regarding the granting of ownership or control of Native American cultural items which are excavated or discovered on Federal or tribal lands after November 16, 1990, and for which a cultural affiliation is not readily ascertainable. Directs that such items excavated or discovered on Federal lands: (1) be reasonably recorded according to generally accepted scientific standards; (2) remain under the control of the agency having primary management authority for the land on which the item was excavated or discovered until 90 days after the publication in the Federal Register of a notice setting out a general description of the item, its estimated age, and the general area of discovery; and (3) be subject to the following study provisions. Revises study and recording provisions to provide that, in cases of human remains and associated funerary objects for which no lineal descendants have been identified and in cases of other cultural items, if the cultural affiliation of a cultural item has: (1) not been established, studies may be conducted in an attempt to establish such an affiliation or to obtai…