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555:, which led to the industrial production of fertilizers. Practically bankrupt, both works were acquired by COSATAN (CompañĂa Salitrera de Tarapacá y Antofagasta) in 1934. COSATAN renamed La Palma into "Oficina Santiago Humberstone" in honor of its founder. The company tried to produce a competitive natural saltpeter by modernizing Humberstone, which led to its becoming the most successful saltpeter works in 1940.
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in 2005, as a testament to the historical importance of saltpeter mining in Chile and the culture and social agenda that developed around it in the late 19th century. The works were placed on the World
Heritage List in Danger that same year, due to the fragility of the derelict buildings, but was
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While La Palma became one of the largest saltpeter extractors of the whole region, Santa Laura did not do well, as production was low. It was taken over in 1902 by the
Tamarugal Nitrate Company. In 1913 Santa Laura halted its production until the Shanks extraction process was introduced, which
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Both works were abandoned in 1960 after the rapid decline that caused COSATAN to disappear in 1958. In 1970, after becoming ghost towns, they were declared national monuments and opened to tourism. In 2005 they were declared a World
Heritage Site by UNESCO.
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In 1872, the
Guillermo Wendell Nitrate Extraction Company founded the saltpeter works of Santa Laura, while the region was still a part of Peru. In the same year,
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founded the "Peru
Nitrate Company", establishing the works of "La Palma". Both works grew quickly, becoming busy towns characterized by English-style buildings.
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655:"The Humberstone and Santa Laura Saltpeter Works site (Chile), removed from the List of World Heritage in Danger"
594:"The Humberstone and Santa Laura Saltpeter Works site (Chile), removed from the List of World Heritage in Danger"
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Explore
Humberstone and Santa Laura Saltpeter Works in the UNESCO collection on Google Arts and Culture
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Chile's Mining Past Draws
Tourists North: Santa Laura's pictures explaining saltpeter process
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Location of
Humberstone and Santa Laura Saltpeter Works in Tarapacá Region
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Decisions of the 29th
Session of the World Heritage Committee
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616:"21 World Heritage Sites you have probably never heard of"
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of 1929 because of the development of the synthesis of
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UNESCO World
Heritage Site in Tarapacá Region, Chile
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List of Saltpeter works in Tarapacá and Antofagasta
352:. Other saltpeter works or "nitrate towns" include
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Humberstone and Santa Laura Saltpeter Works (Chile)
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539:However the economic model collapsed during the
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633:"Humberstone and Santa Laura Saltpeter Works"
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775:Humberstone and Santa Laura Saltpeter Works
496:. Unsourced material may be challenged and
306:Humberstone and Santa Laura Saltpeter Works
20:Humberstone and Santa Laura Saltpeter Works
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516:Learn how and when to remove this message
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767:Historic Quarter of the Seaport City of
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680:Oficina Humberstone, formerly La Palma
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706:. Durban: UNESCO. 2005. p. 142.
494:adding citations to reliable sources
801:in the Arica and Parinacota Region
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140:Cultural: (ii), (iii), (iv)
312:refineries located in northern
332:and Santa Laura are located 45
188:573.48 ha (1,417.1 acres)
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907:World Heritage Sites in Chile
196:12,055 ha (29,790 acres)
897:Ghost towns in South America
266:Show map of Tarapacá Region
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877:Museums in Tarapacá Region
697:"Decision: 29 COM 8B.51".
318:UNESCO World Heritage Site
27:UNESCO World Heritage Site
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882:History museums in Chile
867:Saltpeter works in Chile
795:Artificial Mummification
530:James Thomas Humberstone
536:enhanced productivity.
336:km east of the city of
316:. They were declared a
785:Rapa Nui National Park
385:Humberstone Locomotive
912:Former mines in Chile
119:20.21111°S 69.81250°W
87:20.20833°S 69.79528°W
747:World Heritage Sites
490:improve this section
124:-20.21111; -69.81250
92:-20.20833; -69.79528
452:Abandoned Machinery
409:Humberstone Theater
373:View of Humberstone
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100:Santa Laura, Chile
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805:Sewell Mining Town
799:Chinchorro Culture
762:Churches of Chiloé
690:2006-04-26 at the
618:. Daily Telegraph.
569:War of the Pacific
397:Humberstone Church
67:Humberstone, Chile
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428:Santa Laura plant
321:removed in 2019.
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294:Show map of Chile
224:20.209°S 69.805°W
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826:Shared with
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659:. Retrieved
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637:. Retrieved
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598:. Retrieved
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488:Please help
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348:in northern
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549:Fritz Haber
415:Santa Laura
360:Humberstone
330:Humberstone
227: /
202:Coordinates
158:2005 (29th
155:Inscription
122: /
90: /
861:Categories
770:ValparaĂso
580:References
553:Carl Bosch
215:69°48′18″W
212:20°12′32″S
176:Endangered
167:Extensions
110:69°48′45″W
107:20°12′40″S
78:69°47′43″W
75:20°12′30″S
828:Argentina
477:does not
354:Chacabuco
325:Geography
310:saltpeter
180:2005–2019
145:Reference
840:Colombia
688:Archived
661:26 March
657:. UNESCO
639:28 March
635:. UNESCO
596:. UNESCO
563:See also
506:May 2020
136:Criteria
63:Includes
44:Location
844:Ecuador
832:Bolivia
797:of the
545:ammonia
498:removed
483:sources
458:History
344:in the
340:in the
338:Iquique
160:Session
149:1178bis
600:7 July
334:
836:Chile
751:Chile
704:(PDF)
350:Chile
314:Chile
57:Chile
848:Peru
846:and
663:2021
641:2021
602:2019
551:and
481:any
479:cite
185:Area
170:2011
749:in
492:by
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513:(
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162:)
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