Final answer:
The information provided does not explicitly detail what the indigenous population did with the Leahy brothers' trash; however, it showcases how indigenous populations either utilized refuse sustainably, like the Puebloans, or used archive materials strategically, as in the case of the Coquille Tribe.
Step-by-step explanation:
The usage of the Leahy brothers' trash by the indigenous population is not mentioned explicitly in the provided reference texts. However, these texts do touch upon how indigenous groups interacted with the materials left by others or confronted the imposition onto their territories. For instance, the Puebloans demonstrated sustainable management of refuse by constructing middens, thereby giving us insight into their daily lives through archaeological sifting. In contrast, contemporary issues regarding nuclear waste disposal near the Skull Valley Band of Goshute Indians highlight the ongoing environmental challenges faced by indigenous communities.
Moreover, we see an account of the Coquille Indian Tribe using archival documents, which included anthropological manuscripts and treaties, to reclaim their federal recognition after having been declared terminated in the mid-20th century. This example demonstrates an instance of indigenous populations utilizing available materials to rectify historical injustices and secure their rights.
Without any additional context about the Leahy brothers and their interactions with indigenous populations, it is challenging to provide a precise answer about what specifically was done with any trash associated with them.