Luppnow, D & Boyce, S 2006, 'A Risk Based Approach to Tailings Facility Closure ⎯ A Case Study', in AB Fourie & M Tibbett (eds), Mine Closure 2006: Proceedings of the First International Seminar on Mine Closure, Australian Centre for Geomechanics, Perth, pp. 689-696, https://doi.org/10.36487/ACG_repo/605_60
(https://papers.acg.uwa.edu.au/p/605_60_Luppnow/)
Abstract: SRK Consulting (SRK) recently undertook the closure design for the Gold Bar tailings facility at the Atlas 
Gold Bar Mine, a defunct operation in central Nevada, USA. The tailing facility covers approximately 80 
hectares (200 acres) (Figure 1) and is divided into three cells. This paper covers SRK’s approach to the 
closure design engineering and to the closure implementation while meeting State reclamation requirements. 
SRK’s approach to closure was guided by published papers and statics related to tailings failures, and also 
internal experience with having completed numerous other closure designs and closure construction, as well 
as closure and reclamation requirements for the State of Nevada. The closure design was performed in late 
2005 while the implementation was undertaken in two time periods, namely during the winter of 2005/2006 
and again the early summer of 2006.