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dong Changtudong -

Détail


Changtudong est une entrée de :
Changtudong - 洞
Nom de la grotte : Changtudong -
Autres noms :
Province, Préfecture, District :
Guizhou 贵州省, Bijie 毕节, Qianxi 黔西
Latitude Nord - Longitude Est :
27.14322 - 105.87872
Altitude (m) : 1475
Développement (m) : 640
Profondeur (m) : 19
Profondeur - / + (m) : 19 / 0
Volume (m3) : 0
Géologie :

1Entrée : Changtudong 洞,

Carte



Description 1



Leonardo Latella, Roberto Zorzin : Caves explored during the scientific expeditions to China of the Museo Civico di Storia Naturale of Verona
Research in South China Karst - Memorie del Museo Civico di Storia Naturale di Verona - 2. serie - Monografie Naturalistiche 3-2008
Analyse : gkc-JPB
Results of the 13 expeditions organized by the Museo Civico di Storia Naturale of Verona to southern China. One-hundred-twenty-five caves were explored, for a total of more than 60 km in length. For each cave we list the progressive number, the cadastral number, the type of research conducted and a short description of the cave. Most of the caves are located in Guizhou Province, in Qianxi County. The hydrogeology, biology, geography and archaeology of the area were investigated during the scientific expeditions. 40 pages, No caves maps, 21 photos.

caractères - lu : Fois


Chang Tu Dong (GZ/Qx/4)

Guizhou, Qianxi County, Honglin Town

N 27° 08’ 35.60’’ E 105° 52’ 43.40’’

Altitude: 1475 m a.s.l.

Cave length: 640 m

Vertical range: -19 m

Exploration: Guizhou 2000, Guizhou 2001, Guizhou 2003

Surveyors: L. Latella, R. Zorzin (11-12 Nov. 2000), L. Latella, R. Zorzin, Chen Hu (12 Nov. 2001)

Type of research: hydrogeological, physicalchemical analyses, biological, pollen analysis

Cave description:

The small entrance is located on the left hydrographic side of the narrow valley where the river that sinks in Shui Xiong Dong (located 1 km far) runs, just above the bottom of the valley. The initial section of the cave is inactive,whereas the central and ending sections are active, at least for some periods of the year. In particular, the morphology of the lowest section is typical of active hydrology. Six soil samples were collected in the thick alluvium located uphill of the active karstic area; they were to be dated by the analysis of pollen content.

(R. Zorzin)

Bibliographie 3



ABRESCIA, Fabrizio; LATELLA, Leonardo; ROSSI, Guido; ZORZIN, Roberto : Guizhou 2000. Spedizione italiana in Cina
Speleologia SSI, anno XXI, n. 43, dicembre 2000 : 44-51. 5 foto, 2 rilievi, fig.
Risultati della spedizione nel carso di Hong Lin (Qianxi, Guizhou). Esplorazione di una quindicina di cavità, tra cui: Bai Long Don 2840 m, +129 m; Aito Dong 1500 m, –25 m; Wang Tian Dong 1040 m, –85 m; Grotta "Gambe di Legno" 1397 m, –62 m. (MS).
Source : BBS

Leonardo Latella, Roberto Zorzin : Caves explored during the scientific expeditions to China of the Museo Civico di Storia Naturale of Verona
Research in South China Karst - Memorie del Museo Civico di Storia Naturale di Verona - 2. serie - Monografie Naturalistiche 3-2008
Results of the 13 expeditions organized by the Museo Civico di Storia Naturale of Verona to southern China. One-hundred-twenty-five caves were explored, for a total of more than 60 km in length. For each cave we list the progressive number, the cadastral number, the type of research conducted and a short description of the cave. Most of the caves are located in Guizhou Province, in Qianxi County. The hydrogeology, biology, geography and archaeology of the area were investigated during the scientific expeditions. 40 pages, No caves maps, 21 photos.
Source : gkc-JPB

Leonardo Latella, Chen Hu : Biological investigation of the Museo Civico di Storia Naturale of Verona in South China caves
Research in South China Karst - Memorie del Museo Civico di Storia Naturale di Verona - 2. serie - Monografie Naturalistiche 3-2008
The Verona Museum research in China caves led to a record in the field of an higth number of taxa. Some of them have not yet been identified at the species level, some were already studied, and some are still in study. In this paper, after a brief history of biospeleological research in China, the list of fauna collected in each cave is provided. An ecological and biogeografical analysis on cave fauna of the investigated Provinces is provided. 24 pages, 14 photos, 1 map.
Source : gkc-JPB


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Topographie 0




Expédition 3


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




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