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Trou du Guillou 2

Earthy, sloping bedding-plane passage at the contact between limestones and iron ore, with a narrow meander and a passage that splits in two at the bottom.

Citou 13m 2m

Earthy, sloping bedding-plane passage at the contact between limestones and iron ore, with a narrow meander and a passage that splits in two at the bottom.

Characteristics

Location

Mapa

Entrances

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  1. Trou du Guillou 2

    43.379702, 2.546089
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Description

Morphology

Earthy, sloping bedding-plane passage at the contact between limestones and iron ore. A narrow meander starts on the left after a few metres. The passage splits in two at the bottom, with alluvium clogging.

Other details

Geology: black crinoidal limestones of the Minervois from the Lochkovian (Devonian) at the contact with Ordovician schists. Iron ore along the contact.

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Contains information from Grottocenter (Wikicaves), grottocenter.org, made available under the Open Database License (ODbL 1.0, https://opendatacommons.org/licenses/odbl/1-0/), modified. · https://grottocenter.org/ui/entrances/64826 · The derived data is available on request under the ODbL: [email protected] · data as of 2026 · Source: Grottocenter (Association Wikicaves), worldwide collaborative cave database (grottocenter.org), modified. CC BY-SA 3.0, https://creativecommons.org/licenses/by-sa/3.0/ Grottocenter (Wikicaves) · Text by Stoche, Stoche (Géologie) · adapted by Espeleoworld (normalized, translated); the adaptation is licensed CC BY-SA 3.0, https://creativecommons.org/licenses/by-sa/3.0/ · https://grottocenter.org/ui/entrances/64826 · data as of 2026