DMM070004 is an abandoned LIMESTONE mine circa to 1961. The mine name is Greystone Quarry. DMM Permit (if applicable): The location is Rockingham, Harrisonburg Quadrangle. The Mineral Resources of Virgina number (if appplicable) is: MRV188A_101-113 . This item was recorded as part of the USGS NGGDPP deliverable for 2019-2020. The author is Division of Mineral Mining.