(1) The department shall deposit with SHPO all inventory reports
produced during site or structure identification and evaluation, and other
pertinent documents generated during mitigation, unless otherwise agreed by
SHPO. These materials include maps, architectural plans, photographs, and
inventory site forms. The department shall, when possible, provide for the
deposition of cultural and paleontological materials through curation agreements
with the Montana historical society, the Montana university system, or another
college, university, or museum.