Limonite from selected localities.
USA | |
| Witkind, I.J. & R.E. Thaden (1963), Geology of uranium-vanadium deposits of the Monument Valley area Apache & Navajo Cos., AZ, USGS Bull. 1103: 138-139. |
| USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, deposit ID #10048215. |
Witkind, Irving J. & Thaden (1963), Geology and U-V deposits of the Monument Valley area Apache & Navajo Cos., AZ: 142. | |
Witkind, Irving J. & Thaden (1963), Geology and U-V deposits of the Monument Valley area Apache & Navajo Cos., AZ: 73 & 75 (Table 1). | |
Witkind, Irving J. & Thaden (1963), Geology and U-V deposits of the Monument Valley area Apache & Navajo Cos., AZ, USGS Bull. 1103: 73 & 75 (Table 1). |