Resurgencia
Goul de la Tannerie
The smaller of the two Gouls de Tourne in Bourg-Saint-Andéol: a long, low gallery that turns into a series of deep shafts, explored to 240 m depth in 2014.
The Tannerie entrance leads into a low gallery about 80 cm high and 3 m wide for the first 100 m, up to a canyon topped by an air bell, then a passage about 1 m high and 5 m wide to around 500 m. Beyond, the section becomes rounder until a shaft at about 700 m descends in vertical steps, looping completely in plan.
After about 926 m a further shaft plunges vertically, then at 60 degrees, and vertically again past 165 m and 200 m. The FFS fiche records successive pushes from 1972 onwards; Subaqua reported the 2014 extension to 240 m at nearly 1.5 km from the entrance.
El entorno
Initially a low, wide bedding-plane gallery with air bells; deeper, a fracture-guided network of shafts and steep slopes.
Otras entradas a Gouls de Tourne
Solo para orientación, no para navegación. Los puntos huecos son aproximados.
Cada dato de esta página, con su fuente (6)
| Dato | Estado | Fuente |
|---|---|---|
| The main gallery is about 0.8 m high and 3 m wide for 0-100 m, about 1 m high and 5 m wide for 100-500 m, and a shaft begins at about 700 m. | Verificado | [1] |
| Xavier Méniscus reached 240 m at nearly 1.5 km from the entrance on 8 June 2014. | Verificado | [2] |
| Bollards close the valley; the mairie or technical services can open them with notice.Fiche undated. | Verificado | [1] |
| Dives are to be reported to the gendarmerie before and after, by prefectural recommendation and at the commune's request.Fiche undated. | Verificado | [1] |
| Published at N 44°22'11" E 4°38'31". | Verificado | [1] |
| Published at N 44°22'11" E 4°38'31". | Verificado | [1] |
Verificado: declarado por una fuente oficial o primaria que consultamos directamente. Reportado: basado únicamente en una fuente secundaria. Fuentes en conflicto: la nota recoge ambas versiones. Puede estar desactualizado: la fuente más reciente que encontramos es antigua.
Redactado con nuestras propias palabras a partir de las fuentes anteriores. Reportar una corrección