National Historic Preservation Amendments Act of 1990

[AI summary unavailable — showing source text] National Historic Preservation Amendments Act of 1990 - Amends the National Historic Preservation Act to: (1) require the Secretary of the Interior to report, at least once every three years, to the President and to the Congress, on a review of threats to properties included in or eligible for the National Register of Historic Places; (2) revise requirements for State historic preservation programs; (3) provide for tribal historic preservation programs; (4) provide for matching grants to States and direct grants to Indian tribes to carry out this Act; (5) require development of a comprehensive preservation education and training program; (6) revise requirements for awarding and apportioning grants under this Act; (7) require adaptive use alternatives for Federal agency historic properties; and (8) provide for disposition of archaeological materials. Requires the Advisory Council on Historic Preservation to study and report to the Congress on the feasibility of establishing a registration program for artifacts removed from domestic and foreign archaeological sites. Authorizes appropriations. Requires the Council to call for and organize U.S. leadership and participation in an intern…