Mount Morgan Mine Upper Mundic Gully TSF EA Amendment

Contents (continued)

6

Conclusions ........................................................... 26

7

Limitations ............................................................. 27

8

References ............................................................. 29

List of tables Table 4.1

Razorback Beds stratigraphic description is presented in palynological and lithostratigraphic study undertaken by the University of Queensland [8] ..................................................14 Summary of the hydraulic parameters identified in the Robertson GeoConsultants Inc., 2011 and 2004 hydrogeological studies and modelling works ..............................17

Table 4.2

Table 5.1

Proposed additional groundwater monitoring bore details............22

List of figures Figure 1.1

Mount Morgan Mine, historical mine features and Upper Mundic Gully TSF location............................................................. 3

Figure 3.1

Proposed seepage management approach................................... 6

Figure 4.1

Topography and watercourses in proximity to the UMG TSF area ....................................................................................... 9 Average monthly for Moonmera weather station rainfall data and SILO evaporation...........................................................10 Geological map for the Mount Morgan mine and surrounding – from the Queensland Globe Database [7] .............12 Lithostratigraphic vertical section of the Razorback Beds and underlying basement (adopted from [8]). ...............................15 Mapped potential GDEs and registered groundwater users within 10 km of the proposed UMG TSF area.....................18

Figure 4.2

Figure 4.3

Figure 4.4

Figure 4.5

Figure 5.1

Proposed groundwater monitoring bore locations ........................23

List of appendices Appendix A WGMB01, WGMB02 and WGMB03 Geological bore log

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