dong Shilinaokou - 石林拗口

Détail


Nom de la grotte : Shilinaokou - 石林拗口
Autres noms :
Province, Préfecture, District :
Chongqing 重庆, , Wulong 武隆县
Latitude Nord - Longitude Est :
29.216636 - 107.924858
Altitude (m) : 1154
Développement (m) : 243
Profondeur (m) : 40
Profondeur - / + (m) : 0 /
Volume (m3) :
Géologie :

1Entrée : Shilinaokou 石林拗口,

Carte



Description 1



Near road running south from Tianxing.

20m diameter collapse feature in hillside narrows immediately to a sloping 10m diameter shaft. A path skirts the W side of the shaft to a small passage where a dam facilitates water collection. After 5 meters the passage lowers to a crawl over cobbles. Further exploration here would involve crawling in the trickle that feeds the water supply.

On the east side a path goes down the shaft. Locals have obviously been down without aids, but a handline is advisable. 2 thrubolts in a large boulder provide a y-hang for the slippery 18m descent to a large, rubbled floor chamber. Fresh rockfall and a 'hanging death' ceiling indicate the entrance is still in the process of collapsing. To the N the rubble pile slopes down, ending in a crawl under the western wall, while 2 inaccessible inlets enter the chamber from above. The most northerly looks promising, with decent sized passage going off, but reaching it will require a 5m bolt climb. S in the main chamber both the fill and the ceiling descend more steeply, quickly pinching to a stoop followed by a climb up (5m handline recommended) into crawling passage. Ahead a well-decorated low crawl has not been pushed. To the right the crawl continues for some distance before finally breaking out into a sort section of walking passage and then a 4m high, 3m wide chamber. 4m back from the chamber a crawl going off to the left immediately becomes too tight. In the chamber, a 3m climb up (good holds, but very vertical) heading back over the crawl was not pushed. Ahead there are two options: a climb up over friable rock to gain a further 15m of crawl to a window onto the main chamber, or a slope down to a crawl and then squeeze back into the main chamber.

2001 logbook, 2003 drjc, eml

http://www.hongmeigui.net/
http://www.hongmeigui.net/
Analyse : Web
Site sur les campagne d’expéditions du club de Hong Mei Gui. Dans les provinces du Guizhou, Guangxi, Yunnan. Explorations dans les comtés de Leye, Nandan, Guilin. Données chiffrées sur les cavités topo données topo et photo chronique d’expédition.

1788 caractères - lu : 40 Fois


Bibliographie 2



Aut VAR : Chris Densham, Erin Lynch, Brian Judd, Anne Lynch, Eoghan Lynch, Conor Mac Grath, Owen Willliams, Lev Bishop (2001)
China cave project Wulong County Expedition 2001- CHINA CAVES 2001 REPORT
Rapport d’expédition anglo irlandaise CCP /hmg project dans les contés de Wulong et Fengdu (Chongqing). Topo photos. 45 p. Compilé à partir des logbook de l’expédition
Source :

http://www.hongmeigui.net/
http://www.hongmeigui.net/
Site sur les campagne d’expéditions du club de Hong Mei Gui. Dans les provinces du Guizhou, Guangxi, Yunnan. Explorations dans les comtés de Leye, Nandan, Guilin. Données chiffrées sur les cavités topo données topo et photo chronique d’expédition.
Source : Web


Images 0



Topographie 0




Expédition 2


Cette grotte a été explorée au minimum par cette (ces) expédition (s) :




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