Mount Morgan Mine Upper Mundic Gully TSF EA Amendment

Mine waste / tailings area

Main sources of sub surface and groundwater flow

Main flow pathways for sub surface and groundwater flow

Main discharge points for sub surface and groundwater flow

Red oxide (Frog Hollow sump)

Upgradient groundwater in shallow bedrock (Mundic Creek, Linda Creek) Remaining Red Oxide Dump mine waste (infiltrated rainfall held in mine waste) Upgradient sub surface water in remaining mine waste (Mundic Creek and Workshop Gully)

Through remaining mine waste within Red Oxide Dump Through shallow bedrock of Mundic Gully and Linda Gully

Frog Hollow: Shallow groundwater flow and sub surface flow originating through Mundic Gully and Linda Gully.

Project number: 25B061

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