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| Foord, E., Maxwell, C., Hlava, P., (1988), Mineralogy of the Black Range Tin District, Sierra and Catron Counties, New Mexico (abs) : 9th Annual New Mexico Mineral Symposium pp 23-27.
Foord, E. E., Oakman, M. R., Maxwell, C. H. (1985) Durangite from the Black Range, New Mexico, and new data on durangite from Durango and Cornwall. The Canadian Mineralogist, 23 (2) 241-246
Maxwell, C.H., E.E. Foord, M.R. Oakman, and D.B. Harvey. 1986. Tin Deposits in the Black Range Tin District. (in) Clemons, R., King, W. and Mack, G. (eds.) Truth or Consequences Region, New Mexico Geological Society 37th Annual Field Conference Guidebook. |
