Воклюз
Source du Marchepied
A resurgence on the Célé downstream of Marcilhac-sur-Célé, opened by British divers in 2002 after heavy digging. Three sumps lead to a choke 1,338 m from the entrance; the FFS fiche states that diving is prohibited pending access works.
The Marchepied was fully blocked until summer 2002, when a Cave Diving Group team led by Clive Stell dug open the entrance and dived the first sump. Later teams re-opened the partly collapsed entrance, shored it up and resurveyed it, and in 2008 Rick Stanton passed a gravel squeeze at 65 m in the third sump, ending at a boulder choke at 57 m.
The FFS fiche describes three sumps: S1 of 510 m (max -17 m), a short S2 of 28 m, and S3 of 668 m reaching -69 m. The air-filled passages between sumps are described as containing high carbon dioxide and low oxygen. The fiche also states that access was being reorganised and that dives were prohibited until the works were complete; no later update was found.
Среда погружения
A tight entrance suited to side-mounted cylinders, opening into a winding first sump; dry sections between sumps have foul air according to the FFS fiche.
Условия
Air-filled passages between the sumps are reported to have high CO2 and an oxygen deficit.
Типичные диапазоны из опубликованных источников, не текущие условия.
Для общей ориентации, не для навигации. Незакрашенные точки обозначают приблизительное положение.
Каждый факт на этой странице с указанием источника (8)
| Факт | Статус | Источник |
|---|---|---|
| In summer 2002 a CDG team (Clive Stell, Tim Chapman, Marcel Hattemann, Martina Maier) dug open the entrance and reached the start of the third sump about 670 m in. | Подтверждено | [1] |
| The cave extends 1,338 m from the entrance, of which 1,208 m are flooded, ending at an impassable boulder choke at 57 m depth. | Подтверждено | [1] |
| The third sump reaches a maximum depth of 69 m beyond a gravel squeeze at 65 m, passed by Rick Stanton in 2008. | Подтверждено | [1] |
| The dry passages between sumps contain a high concentration of CO2 and a notable oxygen deficit. | Подтверждено | [1] |
| Access is being developed and organised, and dives are prohibited until the works are complete.Notice undated on the fiche; current status could not be confirmed. | Может быть устаревшим | [1] |
| The resurgence is located near N 44.54 E 1.77 (area level; a provider publishes precise coordinates). | Подтверждено | [2] |
| The resurgence is located near N 44.54 E 1.77 (area level). | Подтверждено | [2] |
| Dives are prohibited until access works are complete.Undated notice on the FFS fiche. | Может быть устаревшим | [1] |
Подтверждено: указано официальным или первичным источником, который мы открывали. Сообщается: только из вторичного источника. Источники расходятся: в примечании приведены обе версии. Может устареть: самый свежий найденный нами источник датирован давно.
Написано нашими словами на основе приведённых выше источников. Сообщить об ошибке