Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Wachusett-Marlborough Tunnel  | |
|---|---|
| BT | United States |
| .Massachusetts | |
| ..Wachusett-Marlborough Tunnel | |
| SN | Rock tunnel between the Wachusett Reservoir and Marlborough in E central Massachusetts. Part of the tunnel system which provides water to Boston. Indexed with counties as applicable. |