DMM8711 is an abandoned CLAY mine circa to . The mine name is RIVERMONT. DMM Permit (if applicable): The location is Chesterfield, Hopewell Quadrangle. The Mineral Resources of Virgina number (if appplicable) is: MRV99D_501 . This item was recorded as part of the USGS NGGDPP deliverable for 2019-2020. The author is Division of Mineral Mining.