This section of the guide suggests specific geographic and mapping resources related to Indigenous peoples, Indigenous land sovereignty, and treaties. It is important to note that most geographic names and categories are often different from the placenames Indigenous peoples use for their ancestral lands. Not all tribes offer public access to mapping of their lands, as tribal land information is proprietary. For example, the Uintah and Ouray are a sovereign nation and do not share their maps with the public. Please consult tribal governments directly with requests for mapping.