Production Department (Geological Branch) And Scientific Department (Coal Survey) report entitled Five Surface Boreholes At Cynheidre Colliery. Boreholes 3/1, 3/2, 4/1, 4/2, 5/1. No. 1 (Swansea) Area. Part I - General Report (2065) Sep 1962

This material is held atWest Glamorgan Archive Service

  • Reference
    • GB 216 D/D PRO/NCB/6/171
  • Dates of Creation
    • Sep 1962
  • Language of Material
    • English
  • Physical Description
    • 1 file