Opencast Working at the Bevan Site. Bryn Vein Seam. Core Hole No.11 (Open Hole 10) (536/60/9 O.C) Sep 1960

  • This material is held at
  • Reference
      GB 216 D/D PRO/NCB/6/739
  • Dates of Creation
      Sep 1960
  • Language of Material
      English
  • Physical Description
      1 file