Using Mineralogy to Calculate Field Sulphide Oxidation Rates and Delay to ARD for Weathered Rock at the Ulu Project, Nunavut, Canada
Thursday, September 22, 2022, 01:05 PM - 01:25 PM AEST
A method to calculate delay to acid rock drainage (ARD) using QEMSCAN mineralogical data from a 24-year site record of waste rock weathering conditions is presented in this case study of the Ulu gold project in Nunavut, Canada.
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Using PXRF as a Field Tool to Classify Waste Rock with ML/ARD Potential as Construction Rock
Friday, September 23, 2022, 12:55 PM - 01:15 PM AEST
This presentation outlines method development of the pXRF program for ML/ARD classification, construction monitoring program implementation and assessment of the pXRF monitoring program.
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Pit Lake Water Quality – a Comparison of Model Prediction and Field Observation
Friday, September 23, 2022, 12:35 PM - 12:55 PM AEST
Explore the comparisons between modelled and measured data in this case study where hydrogeochemical information was utilised to develop a conceptual model of an iron ore operation pit by SRK's Principal Geochemist, Claire Linklater.
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Waste Rock Dump Assessment
Wednesday, September 21, 2022, 12:35 PM - 12:55 PM AEST
Join SRK's Principal Environmental Scientist, Andrew Garvie as he discusses the outcomes of a theoretical assessment done on the evolution of geochemical processes in WRDs, based on multi-commodity mine locations.
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Verification of a Geochemical Grade Control Program for Placement of an Interim WRE Cover, Mount Isa, Australia
Tuesday, September 20, 2022, 01:25 PM - 01:45 PM AEST
This paper provides an overview of Glencore Mount Isa Mine's materials screening and cover design process, reshape optimisation, cover construction including grade control, and cover geochemical verification.
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