The fossil remains of mammoth and other Pleistocene fauna found along and near the escarpment of the west shore of Lima Reservoir in Centennial Valley have been the subject of field investigations since the 1980s. Summaries or earlier studies conducted at the locality are presented in various published and unpublished sources including Albanese, Davis, and Hill (1995), Bump (1995), Davis and Batten (1996), Dundas (1989, 1990, 1996), Hill and Albanese (1996), and Hill, Davis, and Albanese (1995)
