Tham Ngu - CM0109

หนองบัว (TH)
19.643167,99.059453
Length 119m Depth 0m
Grottocenter / carte

Location

This cave is best accessed from Ban Nong Khaem, It is on the north-east flank of the 1,076m peak 1km to the north of the village. The entrance is located at the foot of a steep cliff. Martin Ellis - 26/06/2019

Description

Martin Ellis - 26/06/2019

The 6 m wide entrance leads via a short section of passage to a 10 m diameter chamber. From here two passages lead off. To the southeast it terminates in a small chamber after 25 m. The passage to the southwest leads to a narrow descending rift after a stoop and short climb. Progress in this rift is prevented by high CO2. It is possible that the rift continues down, but no draught can be felt.

Hydrology and Geology

Martin Ellis - 26/06/2019

The name of the cave is derived from the narrow meandering channel (the "snake") etched in the roof of the entrance chamber. This is a fine paragenetic half tube. Much of the cave contains evidence for a complete sediment fill, with good stalagmite false floors, paragenetic false floors and anastomosis. Scalloping on the passage walls indicates the cave once functioned as a resurgence.

Topographie

Martin Ellis - 26/06/2019

FARRANT, ANDREW; FLOWER, SIMON; LEE, SIMON (2001) - Grade UISv2 3-3-F

Documents

Bibliography 26/06/2019
  • FARRANT, ANDREW; FLOWER, SIMON; LEE, SIMON (2001) "UBSS Expedition to Northern Thailand" University of Bristol Spelaeological Society Proceedings Vol. 22 No. 2
[Topo] Tham Ngu 05/05/2019

Caves nearby

Distance (km)NameLength (m)Depth (m)
1.0Sink BSS 2000-7 - CM0129
1.1Tham Ling - CM01107640
2.9Sink [CM0261]
3.5Sink [CM0259]
3.7Nong Cave - CM01133521
3.7Shaft BSS 2000-6 - CM01241212
3.8Porcupine Cave - CM01081330
3.8Hoo Low Shaft 1 - CM0093
3.9Hoo Low Shaft 2 - CM0094