99:(IUGS) included 'The vapor phase ignimbrites of Sillar in the Añashuayco Quarries of Arequipa' in its assemblage of 100 'geological heritage sites' around the world in a listing published in October 2022. The organisation defines an IUGS Geological Heritage Site as 'a key place with geological elements and/or processes of international scientific relevance, used as a reference, and/or with a substantial contribution to the development of geological sciences through history.'
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Héctor Palza Arias-Barahona, Carlos César
Trujillo Vera, Jenny Zenteno Machaca, Entidades del geosistema de las canteras de sillar de Añashuayco, en Arequipa, Geosystem Entities of the Seat of the Quarry Añashuayco, in
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Añaswayq'u is also the name of a village in the valley and the name of the stream which flows through the gorge. It originates at the confluence of three streams near the bridge of Añaswayq'u and near
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In respect of it being 'the global type locality for 'Sillar' vapor phase ignimbrite, formed by a large explosive eruption 1.65Ma ago', the
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escale.minedu.gob.pe - UGEL map of the
Arequipa Province, South (Arequipa Region) showing the location of Añaswayq'u
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Teofilo Laime
Ajacopa, Diccionario Bilingüe Iskay simipi yuyayk'ancha, La Paz, 2007 (Quechua-Spanish dictionary)
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87:. The stream is a tributary of the Chili River. It meets the river at the toll post near Uchumayo.
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143:. Ministerio de Comercio Exterior y Turismo (Mincetur). Archived from
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176:"The First 100 IUGS Geological Heritage Sites"
41:valley, "skunk valley", hispanicized spelling
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183:IUGS International Commission on Geoheritage
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97:International Union of Geological Sciences
268:First 100 IUGS Geological Heritage Sites
248:Populated places in the Arequipa Region
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85:Rodríguez Ballón International Airport
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91:IUGS geological heritage site
243:Geography of Arequipa Region
57:. It lies in the districts
53:, northwest of the city of
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263:Quarries in South America
141:"Quebrada de Añashuayco"
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219:16.41250°S 71.65583°W
45:) is a valley in the
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224:-16.41250; -71.65583
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189:13 November
237:Categories
210:71°39′21″W
207:16°24′45″S
103:References
71:ignimbrite
43:Añashuayco
25:Añaswayq'u
20:Añaswayq'u
151:April 13,
130:Arequipa
63:Uchumayo
55:Arequipa
65:of the
29:Quechua
185:. IUGS
76:sillar
39:wayq'u
179:(PDF)
35:skunk
191:2022
153:2014
61:and
51:Peru
32:añas
49:in
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