Geomorfología y peligros de la subcuenca del río Auqui (Calcayhuanca), Huaraz, Áncash

The peripheric and urban expansion area of Huaraz is taking place on the lower part of Anqui River’s Sub Basin, between 3,200 and 3,500 m.a.s.l. These areas were traditionally used to develop agricultural and livestock activities. Nevertheless, because of the economic boom of Huaraz, these areas are...

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Detalhes bibliográficos
Autor: Melendez de la Cruz, Juan Felipe
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2008
País:Perú
Recursos:Universidad Nacional Mayor de San Marcos
Repositorio:Revistas - Universidad Nacional Mayor de San Marcos
Idioma:español
OAI Identifier:oai:revistasinvestigacion.unmsm.edu.pe:article/7193
Acesso em linha:https://revistasinvestigacion.unmsm.edu.pe/index.php/sociales/article/view/7193
Access Level:acceso abierto
Palavra-chave:Geomorfología
glaciar
erosión
aluvión y urbanización.
Geomorphology
avalanches and urbanized.
Descrição
Resumo:The peripheric and urban expansion area of Huaraz is taking place on the lower part of Anqui River’s Sub Basin, between 3,200 and 3,500 m.a.s.l. These areas were traditionally used to develop agricultural and livestock activities. Nevertheless, because of the economic boom of Huaraz, these areas are being urbanized slowly but constantly. The lower part of the basin is a natural area of fluvioglaciar sedimentation and mass motion (water, mud, and rock avalanches). In the highest parts of the basin the origin of the above mentioned natural process is the glaciar erosion and fusion of the glaciar mass. The incidence of avalanches, which could affect the lower part of the basin is slow. Nevertheless, the chance of having one like in 1941 or 1970 is not to be ruled out because Perú is a highly seismic country.