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EXPLORATION, EVALUATION AND PROJECT EXPENSES
 12 Months Ended
Dec. 31, 2022
Exploration, evaluation and project expenses [Abstract]  
Exploration, Evaluation and Project Expenses Exploration, Evaluation and Project Expenses
For the years ended December 31 2022 2021
Global exploration and evaluation1
 $123  $122 
Project costs:
Pascua-Lama 52  46 
Pueblo Viejo 24  3 
Reko Diq 14  10 
Other 47  26 
Corporate development 15  16 
Minesite exploration and evaluation1
 75  64 
Total exploration, evaluation and project expenses $350  $287 
1Approximates the impact on operating cash flow.