Monchiquite from North America Plate
USA | |
| Barrington, J. & P.F. Kerr (1962), Alteration effects at Tuba dike, Cameron, Arizona, Geological Society of America Bull.: 73: 101-112. |
| V.C. Fryklund and D.F. Holbrook (1950) Titanium Ore Deposit of Hot Spring County Arkansas, Bulletin 16 Arkansas Geological Survey |
| Lindgren, W. and Ransome, F.L. (1906) Geology and gold deposits of the Cripple Creek district, Colorado. United States Geological Survey Professional Paper 54: 273-274. |
Lindgren, W. and Ransome, F.L. (1906) Geology and gold deposits of the Cripple Creek district, Colorado. United States Geological Survey Professional Paper 54: 367-369. |