"Federally recognized Indian tribes are sovereign nations exercising government-to-government relations with the United States." - U.S. Bureau of Land Management
Per the U.S. Bureau of Land Management,
"Tribal consultation regarding public-land activities has 4 essential elements:
State Protocol from the Bureau of Land Management:
For a complete list of state archaeology related information please visit our Archaeology of the United States guide. There you can navigate information on state protocols regarding Native American sites and other local guides.