Feb 21, 2012· Trustees Settle Natural Resource Damage Claims at 3 Mining Sites in Grant County, New Mexico. Convey the deed to 715 acres of land south of City of Rocks, New Mexico, currently owned by Freeport McMoRan Chino Mines Co., to the State of New Mexico. The transferred land, which is adjacent to City of Rocks State Park in the Mimbres Valley,...