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Exploration in non-operating areas (Tables) | 12 Months Ended
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Dec. 31, 2022
Exploration in non-operating areas |
Schedule of detailed information about exploration in non-operating areas | This caption is made up as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | 2022 |  | 2021 |  | 2020
​ | ​ | US$(000) | ​ | US$(000) | ​ | US$(000)
​ | ​ | ​ | ​ | ​ | ​ | ​
Services provided by third parties | ​ | 6,324 | ​ | 4,742 | ​ | 3,326
Personnel expenses |  | 2,898 | ​ | 2,748 | ​ | 1,705
Land |  | 1,190 | ​ | 967 | ​ | 420
Short-term and low-value lease |  | 917 | ​ | 612 | ​ | 327
Laboratory analysis and tests |  | 862 | ​ | 508 | ​ | 225
Professional fees |  | 557 | ​ | 439 | ​ | 1,538
Consumption of materials and supplies |  | 467 | ​ | 251 | ​ | 201
Transport | ​ | 173 | ​ | 191 | ​ | 89
Other |  | 864 | ​ | 812 | ​ | 644
​ | ​ | 14,252 | ​ | 11,270 | ​ | 8,475
​
Schedule of main projects of exploration in non-operating areas | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | 2022 | ​ | 2021 |  | 2020
​ |  | US$(000) |  | US$(000) |  | US$(000)
​ | ​ | ​ | ​ | ​ | ​ | ​
Emperatriz |  | 5,243 | ​ | 5,742 | ​ | 4,600
Marcapunta |  | 4,008 | ​ | 1,383 | ​ | 86
Ccelloccasa |  | 1,748 | ​ | 405 | ​ | 193
Projects - Management |  | 1,464 | ​ | 1,441 | ​ | 957
General explorations 02 |  | 1,361 | ​ | 969 | ​ | 976
San Gabriel |  | 282 | ​ | 1,010 | ​ | —
Don Jorge |  | 131 | ​ | 135 | ​ | 109
ADGEMINCO explorations | ​ | — | ​ | 119 | ​ | 1,311
Other |  | 15 | ​ | 66 | ​ | 243
​ |  | 14,252 | ​ | 11,270 | ​ | 8,475

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