1.
Kesler, S. E. & Simon, A. F. Mineral Resources, Economics and the Environment. (Cambridge University Press, 2015).
2.
Kesler, S. E. & Simon, A. F. Mineral Resources, Economics and the Environment. (Cambridge University Press, 2015).
3.
Robb, L. J. Introduction To Ore-forming Processes. (Blackwell Pub, 2005).
4.
Robb, L. J. Introduction To Ore-forming Processes.
5.
Guilbert, J. M. & Park, C. F. The Geology Of Ore Deposits. (Waveland Press, Inc, 2007).
6.
Guilbert, J. M. & Park, C. F. The Geology Of Ore Deposits. (Waveland Press, Inc, 2007).
7.
Craig, J. R. & Vaughan, D. J. Ore Microscopy and Ore Petrography. (Wiley, 1994).
8.
Craig, J. R. & Vaughan, D. J. Ore Microscopy and Ore Petrography. (Wiley, 1994).