Source:
p. 20
Gabriela Mistral in May 2008, at that time known as the Gaby Project, a wholly owned Codelco subsidiary, started operations at the Gabriela Mistral mine, which would become a Codelco Division in 2010.
Codelco Corp. operates seven mine sites (known as “divisiones”): Chuquicamata, Ministro Hales, Radomiro Tomic, Gabriela Mistral, Salvador, Andina, El Teniente, in addition to the Ventanas Smelter and Refinery.
Contractors
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Summary:
Porphyry copper deposit, its main mineralized body is oxidized in a mineralized zone, mainly Chrysocolla, Black and Atacamite oxides in low presence, deposited under sterile coverage of post mineral gravels with an average thickness of 50 m.
Summary:
Gabriela Mistral in it´s 8th Division operates the largest fleet of autonomous trucks in the world. A fleet of 17 Komatsu 930E4 AT Trucks, allowing to transport 210,000 ton/day of materials.
Source:
Summary:

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Reserves at December 31, 2022:
Category | Tonnage | Commodity | Grade | Contained Metal |
Proven
|
217 Mt
|
Copper
|
0.38 %
|
0.8 Mt
|
Probable
|
38 Mt
|
Copper
|
0.37 %
|
0.1 Mt
|
Proven & Probable
|
255 Mt
|
Copper
|
0.38 %
|
1 Mt
|
Measured
|
391 Mt
|
Copper
|
0.34 %
|
1.3 Mt
|
Indicated
|
128 Mt
|
Copper
|
0.3 %
|
0.4 Mt
|
Inferred
|
48 Mt
|
Copper
|
0.28 %
|
0.1 Mt
|
Total Resource
|
567 Mt
|
Copper
|
0.33 %
|
1.9 Mt
|
HME Type | Model | Size | Quantity | Ref. Date |
Backhoe
|
|
|
.......................
|
Jan 1, 2013
|
Dozer (crawler)
|
|
|
.......................
|
Jan 1, 2013
|
Dozer (rubber tire)
|
|
|
.......................
|
Jan 1, 2013
|
Drill
|
|
|
.......................
|
Jan 1, 2013
|
Grader
|
|
|
.......................
|
Jan 1, 2013
|
Loader
|
|
|
.......................
|
Jan 1, 2013
|
Shovel
|
|
73 cu. yd
|
.......................
|
Jan 1, 2013
|
Truck (haul)
|
.......................
|
330 t
|
.......................
|
Jul 6, 2023
|
Truck (water)
|
|
|
.......................
|
Jan 1, 2013
|
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