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FC-1

Vertical sinkhole in the Jurassic Limestones of Franceserreka, with about 30 m of passable development that ends by narrowing.

Larraun 30m 30m

Vertical sinkhole in the Jurassic Limestones of Franceserreka, with about 30 m of passable development that ends by narrowing.

Caratteristiche

Località

Located to the Norte of the road from de Baraibar to the Casa Forestal, in the de Franceserreka sector, between km 7 and 8.

Mappa

Ingressi

Verifica sempre le coordinate e le condizioni di accesso prima di partire.

  1. Fc-1

    Quota: 788 m

    42.975123, -1.947995
    UTM 30T (ED 50) 585889 4758798
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Descrizione

Morfologia

Passable vertical cavity, with a development of about 30 m, which advances on an inclined plane and becomes narrow and impassable.

Idrologia

It is a sinkhole that collects the waters of the schistose South slope, which is located on its flank, sinking into the Jurassic Limestones in which it develops.

Altri dettagli

Cavity recorded with the number NA 1241/114 of the CATALOGO ESPELEOLOGICO DE NAVARRA (I. SANTESTEBAN-C. ACAZ).

Storia

01/04/1979: Institución Príncipe de Viana & Departamento de Obras Publicas.

2004: Investigación Aralar G. Satorrak.

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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