Map, which shall be known as the Horseshoe Canyon (North) Wilderness . (6) Mexican mountain Certain Federal land managed by the Bureau of Land Management, comprising approximately 74,503 acres, as generally depicted on the Map, which shall be known as the Mexican Mountain Wilderness . (7) Muddy creek Certain Federal land managed by the Bureau of Land Management, comprising approximately 65,652 acres, as generally depicted on the Map, which shall be known as the Muddy Creek Wilderness . (8) Nelson mountain Certain Federal land managed by the Forest Service, comprising approximately 7,447 acres, as generally depicted on the Map, which shall be known as the Nelson Mountain Wilderness . (9) San rafael reef Certain Federal land managed by the Bureau of Land Management, comprising approximately 59,880 acres, as generally depicted on the Map, which shall be known as the San Rafael Reef Wilderness . (10) Sid’s mountain Certain Federal land managed by the Bureau of Land Management, comprising approximately 75,403 acres, as generally depicted on the Map, which shall be known as the Sid’s Mountain Wilderness . (b) Map and legal description (1) In general As soon as practicable after the date of enactment of this Act, the Secretary shall file a map and legal description of each wilderness area with— (A) the Committee on Natural Resources of the House of Representatives