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Excelsior working out Gunnison ISR teething issues

Unforeseen CO2 issuerestricted injection flow

Excelsior Mining's Gunnison project in Arizona, USA

Excelsior Mining's Gunnison project in Arizona, USA

The company views the calcite as a short-term problem as it will be dissolved, however its reaction with the acid injected to create CO2 has been an unexpected issue which has restricted injection flow....

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