Magnetite from selected localities.
USA | |
| USGS Prof Paper 68 The Ore Deposits of New Mexico; GF Loughlin (1942) Geology and ore deposits of the Magdalena mining district, New Mexico. USGS Professional Paper 200. |
GF Loughlin (1942) Geology and ore deposits of the Magdalena mining district, New Mexico. USGS Professional Paper 200.; U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
GF Loughlin (1942) Geology and ore deposits of the Magdalena mining district, New Mexico. USGS Professional Paper 200. | |
U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. |