Survey Index T
| CAVE/COUNTRY | REGION/EXTENSION | REFERENCE |
|---|---|---|
| Tearsall Pipe Cavern | Sump & Pool Series connection | 122:8 |
| Thailand | Fossil Cave | 125:19 |
| north-west area map | 119:35 | |
| Tham Bpaet Sip | 258:29 | |
| Tham Chet Mit | 130:33 | |
| Tham Din Pieng | 304:31 | |
| Tham Huai Tong Thai | 172:33 | |
| Tham Jong Ang | 172:32 | |
| Tham Luang | 263:25, 264:25, 277:22-3 | |
| Tham Maa / Tham Yang | 258:28 | |
| Tham Nam Lai | 302:25 | |
| Tham Nam Pu | 302:27 | |
| Tham Nam Tok | 132:25 | |
| Tham Pha Daeng | 274:14 | |
| Tham Pha Phueng | 210:33 | |
| Tham Phra Sai Ngam | 280:18 | |
| Tham Phra Wang Daeng | 137:23 | |
| Tham Seua/Tham Lom | 119:35 | |
| Tham Sra Yuon Thong | 216:29 | |
| Tham Nam Tok/Tham Tiang | 297:37 | |
| Thor’s Rising | 105:8, 215:10 | |
| Thorntree Shaft | 116:9 | |
| Three Counties System | 159:21, 215:20 | |
| connection | 223:32, 225:21 | |
| hydrology | 8:5, 18:17-18 | |
| overview | 215:19 | |
| Thrope Edge Pot | 244: 9 | |
| Thrupe Lane Swallet | 28:7 | |
| Atlas Aven | 99:9 | |
| Atlas Aven extensions | 101:18 | |
| Atlas Pot | 108:26 | |
| Thrupe Swallet | 158:13, 175:11 | |
| Tilberthwaite Mine | 105:8 | |
| Tin Pot Two | 198:11 | |
| Tolerance Pot | 242:8 | |
| Tonga | area map | 74:29 |
| First Cave | 74:30 | |
| Town Drain | 270:11 | |
| Tramp’s Hole | 97:31 | |
| Trans-Craven System | 18:17-18 | |
| Trapdoor Pot | 154:29, 164:31 | |
| Treak Cliff Cavern | 260:26 | |
| Triachwech, Ogof | 179:23 | |
| Trinafour Rising Cave | 209:14 | |
| Triple Hole | 24:13 | |
| Troutsdale Windypit | 121:8 | |
| Tub Hole | Third Pool Sump | 109:13 |
| Tullybrack Mt | caves of | 45:28 |
| Tullyholvin Rising | 215:16 | |
| Tullyhona Rising Cave | 228:13 | |
| Cryptozoological Mystery Tour | 269:20 | |
| Tunnel Cave | Paul & Barnabas Extension | 34:27 |
| Turkey | Martal Magarasi | 148:29 |
| Taurus Mts area map | 87:28 | |
| Twang Cave | 131:24,25, 138:32, 140:22 | |
| Tween Twins Hole | 250:12 | |
| Twin Titties | 99:30 | |
| Twll Dychrynllyd | see Blaen Hepste Hole | |
| Tyning’s Barrows Swallet | 1:11, 36:5, 38:51 |