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Ayerdi

Cavity closed on the slope of Monte Ayerdi/Aierdi, with a network of galleries of about 425 m on two levels and an active lower level that supplies drinking water.

Lantz 425m 30m

Cavity closed on the slope of Monte Ayerdi/Aierdi, with a network of galleries of about 425 m on two levels and an active lower level that supplies drinking water.

Caratteristiche

Località

It is located on the left bank of the stream, on the slope of Monte Ayerdi/Aierdi, about forty meters elevated. One must follow the path that zig-zags up toward La Mina, remaining at the same height, although further South (about 200 m).

Mappa

Ingressi

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  1. Ayerdi

    Quota: 792 m

    43.010316, -1.600371
    UTM 30T (ED 50) 614170 4763120
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Descrizione

Morfologia

It has a small entrance that leads to a complex network of galleries with a development of about 425 m, distributed over two levels.

Idrologia

The lower level is active and serves as a drinking water supply for several towns.

Altri dettagli

This cavity is closed by our Diputación. It was used by the Romans as a mine; in the studies carried out, finds have been recovered by Pedro Echeverría on 27 May 1973, a handle of a Roman Lucerna dated to the Siglo II (María Ángeles Mezquíriz-Notas para el conocimiento de la minería Romana en Navarra). It is, without any doubt as the great speleologist C. Acaz cited, calling it (My little Jewelry Box), a jewel of incalculable value.

Storia

1970 Institución Príncipe de Viana.

2006/7 Departamento de Obras Públicas.

2009 Various Universities (Madrid).

Archaeology: ceramics and tools.

Note biospeleologiche

Aierdi III.-Lantz.- Arachnid, Collembola, Diptera, Mammalia, Rinolophus.

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Fonte: Gobierno de Navarra – Catálogo espeleológico de Navarra (datosabiertos.navarra.es), modificato. CC BY 4.0, https://creativecommons.org/licenses/by/4.0/ Gobierno de Navarra · dati aggiornati a 2022