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Exploration in non-operating areas | 12 Months Ended
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Dec. 31, 2022
Exploration in non-operating areas |
Exploration in non-operating areas | 27. 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
​ During 2022, disbursements for exploration in non-operating areas amount to US$14.2 million (US$11.3 million and US$8.5 million in 2021 and 2020, respectively), which are presented in the “Payments to suppliers and third parties, and other net” caption of the consolidated statements of cash flows. Below is presented the detail of the main projects of exploration in non-operating areas: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | 2022 | ​ | 2021 |  | 2020
​ |  | US$(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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