|
USA | |
| Anthony, John W., Williams, Sidney A., Bideaux, Richard A., Grant, Raymond W. (1995) Mineralogy of Arizona (3rd ed.) University of Arizona Press, Tucson, AZ. Mouat, M. M. (1962) Manganese oxides from the Artillery Mountains area, Arizona. American Mineralogist, 47 (5-6) 744-757 |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 252, 279. |
| Anthony, John W., Williams, Sidney A., Bideaux, Richard A., Grant, Raymond W. (1995) Mineralogy of Arizona (3rd ed.) University of Arizona Press, Tucson, AZ. |