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The Tinguiririca Lahar: its significance among chileans Lahars

El Lahar Tinguiririca: su significado entre los Lahares chilenos

Author
Abele, Gerhard

Full text
https://investigacionesgeograficas.uchile.cl/index.php/IG/article/view/27670
10.5354/0719-5370.1982.27670
Abstract
The Tinguiririca lahar is an example of many similar landforms, which coverlarge surfaces 60th in andine valleys and the Chilean longitudinal depression.I t is smaller than other ones in Chile, but - at the same time - better conserved,offering good conditions for genetic, kinematic and geochronologic studies,respecting volcanic mudflows.From the genetic and kinematic point of view, the longitudinal lahar profile maybe in two parts: a) An upper and middle accumulative area, with concavetransverse profile; b) A low accumulative area; whose transverse profile is convexe.These two profiles could be explained by means of braking process inlateral parts, related to central parts, as a function of longitudinal distoncesfrom the origin.From the geochronologic point of view, the lahar was between theLast Glaciation and Late Glacial times. Therefore, i t is more recent than otherones. 
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Artes, Arquitectura y UrbanismoCiencias Agrarias, Forestales y VeterinariasCiencias Exactas y NaturalesCiencias SocialesDerechoEconomía y AdministraciónFilosofía y HumanidadesIngenieríaMedicinaMultidisciplinarias
Institutions
Universidad de ChileUniversidad Católica de ChileUniversidad de Santiago de ChileUniversidad de ConcepciónUniversidad Austral de ChileUniversidad Católica de ValparaísoUniversidad del Bio BioUniversidad de ValparaísoUniversidad Católica del Nortemore

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