Production Department (Geological Branch) And Scientific Department (Coal Survey) report on Five Surface Boreholes At Cynheidre Colliery. Boreholes 3/1, 3/2, 4/1, 4/2, 5/1. No. 1 (Swansea) Area. Part II - Borehole 3/1. Part III - Borehole 3/2 (2065) Sep 1962
This material is held atWest Glamorgan Archive Service
- Reference
- GB 216 D/D PRO/NCB/6/172
- Dates of Creation
- Sep 1962
- Language of Material
- English
- Physical Description
- 1 file