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Adrianitas — Wikipedia (en)

Source: Wikipedia (en)
Original: https://en.wikipedia.org/wiki/Adrianitas
License (as archived): CC-BY-SA-4.0
Archived: 2026-11-07T15:54:27.985Z
SHA-256 of the archived text: 5c529dab000e5dd86bc3c595f970446d4d9d06a101d4b38e6e12a9a69cd380b0
Stable URL of this page: https://metraipolis.com/documento/dc_ff99812a8dfd

How to cite

Adrianitas — Wikipedia (en) — Wikipedia (en), https://en.wikipedia.org/wiki/Adrianitas (CC-BY-SA-4.0); archived copy: https://metraipolis.com/documento/dc_ff99812a8dfd (Metraipolis archive dc_ff99812a8dfd, sha256 5c529dab000e5dd86bc3c595f970446d4d9d06a101d4b38e6e12a9a69cd380b0)

BibTeX

@misc{dcff99812a8dfd,
  title = {Adrianitas — Wikipedia (en)},
  howpublished = {Wikipedia (en)},
  url = {https://en.wikipedia.org/wiki/Adrianitas},
  note = {License CC-BY-SA-4.0; archived copy https://metraipolis.com/documento/dc_ff99812a8dfd; sha256 5c529dab000e5dd86bc3c595f970446d4d9d06a101d4b38e6e12a9a69cd380b0},
  year = {2026}
}

Archived text

Reproduced under CC-BY-SA-4.0. Attribution: Wikipedia (en), https://en.wikipedia.org/wiki/Adrianitas. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

Adrianitas is a closed iron mine in northern Chile about 21 km north-north west of the city of Copiapó. It lies between the iron mines of Cerro Negro Norte and Cerro Imán. The ore of the mine is one of various iron oxide-apatite (IOA) ores that are part of the north–south Chilean Iron Belt. Mitsubishi Corporation purchased Adrianitas from Raúl Buenaventura, a former associate of Andrés Andai, in 1958. This proved underwhelming for Mitsubishi as there was no mineral reserve estimation at the time of the sale and Mitsubishi's later exploration showed them to be much smaller than originally thought. The company that emerged from the investment Compañía Minera Atacama begun mining the deposit in 1960 exporting the ore from the port of Calderillas. Mining ended in the late 1960s. In May 2009 Leonardo Farkas' Compañía Minera Santa Fe was approved for the processing of waste rock dumps at the mine. The ore deposit of Adrianitas is classified as medium-size by the National Geology and Mining Service. The ore of Adrianita appear as veins, breccia chimneys and in part as a bag of irregular shape. The iron ore is made of magnetite albeit gold and the copper minerals of chalcopyrite and chrysocolla have also been described in the deposit. The mine is named after Las Adrianitas, two young prostitutes murdered in 1936 in Copiapó who are now revered as folk saints.

Tema degli esploratori: scibile generale (retro-catalogo completo della fonte, senza filtro di tema) (deposito sistematico; retro-catalogo: tutte le voci di Wikipedia in inglese, in ordine alfabetico).
Fonte: Wikipedia in inglese, voce «Adrianitas» — https://en.wikipedia.org/wiki/Adrianitas
Wikidata Q135839101: «iron mine in Chile» (dati Wikidata in CC0 1.0) — https://www.wikidata.org/wiki/Q135839101
Autori: i contributori di Wikipedia (cronologia: https://en.wikipedia.org/wiki/Adrianitas?action=history).
Licenza: Creative Commons Attribuzione-Condividi allo stesso modo 4.0 (CC BY-SA 4.0) — https://creativecommons.org/licenses/by-sa/4.0/. Il riuso richiede attribuzione e stessa licenza.
Estratto dell'introduzione non modificato nel contenuto; revisione 1363107279, consultata il 2026-11-07T15:50:01.874Z tramite l'API ufficiale di Wikipedia. Impronta SHA-256 dell'estratto: 141612404adceb693ee23e43ecc71fb4b2ec04ea136782f628b571eb30632f6b