In addition, the BAE was the official repository of documents concerning American Indians collected by the various US geological surveys, especially the Geographical and Geological Survey of the Rocky Mountain Region and the Geological Survey of the Territories.
此外，BAE是印第安人文件的官方存储库，存储了美国各种地质调查收集的有关美洲印第安人的文件，尤其是落基山地区地理和地质调查（Geographical and Geological Survey of the Rocky Mountain Region）以及领土地质调查（Geological Survey of the Territories）。