Doux (?)
La Doux is a small cavity at the foot of the Pic de Brau, formed of a 2-metre porch, a muddy conduit and a terminal squeeze that pinches shut irremediably.
EspeleoWorld
Doux (?)
La Doux is a small cavity at the foot of the Pic de Brau, formed of a 2-metre porch, a muddy conduit and a terminal squeeze that pinches shut irremediably.
Roquetaillade-et-Conilhac
长度: 31 m · 深度: 3 m
最新资料
https://espeleoworld.com/zh/c/doux-roquetaillade-et-conilhac
信息可能会变化。出发前请务必核对坐标、通行情况、天气和洞穴状况。
La Doux is a small cavity at the foot of the Pic de Brau, formed of a 2-metre porch, a muddy conduit and a terminal squeeze that pinches shut irremediably.
描述
形态
It begins with a pretty porch 2 metres high. A small step with a slab leads into the gallery proper, which takes the form of a wide muddy conduit, 1 metre to 1.5 metres wide and 0.6 to 1.5 metres high. After 24 metres, a small step leads onto the terminal squeeze, which pinches shut irremediably. No clue allows one to foresee any continuation or access to a body of water.
水文
In winter La Doux fills with water, the gallery is entirely flooded (see survey) and a stream flows out of the entrance. The origin of this water remains mysterious: sinkholes of the streams upstream, overflow of the flooded karst, or both at once?
其他详情
Geology: the cavity develops in the limestones of the Thanetian, gently dipping towards the West. The galleries are excavated along the axis of the fissuring, which is N 200°.
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附近洞穴
包含来自 Grottocenter (Wikicaves)（grottocenter.org）的信息，依据开放数据库许可协议（Open Database License，ODbL 1.0, https://opendatacommons.org/licenses/odbl/1-0/）提供，已修改。 · https://grottocenter.org/ui/entrances/34932 · 衍生数据可应要求依据 ODbL 提供： [email protected] · 2026年数据 · 来源：Grottocenter (Association Wikicaves), worldwide collaborative cave database（grottocenter.org），已修改。 CC BY-SA 3.0, https://creativecommons.org/licenses/by-sa/3.0/ Grottocenter (Wikicaves) · 文本作者：BTH (Géologie et hydrologie), Cds 11 (Description générale) · 由 Espeleoworld 改编（规范化、翻译）；改编内容依据 CC BY-SA 3.0, https://creativecommons.org/licenses/by-sa/3.0/ 许可 · https://grottocenter.org/ui/entrances/34932 · 2026年数据