encoding  utf-8
survey hollandtwine_mine

#digitised from surveys on the following webiste:
#https://www.pegasuscavingclub.org/hollandtwine-mine

centreline
  date 2021.02.13
  
  team "Wayne Sheldon" instruments
  team "Wayne Sheldon" notes
  station 1.0 "main ent." entrance
  cs OSGB:SK
  fix 1.0 13984 81261 426.72
  data normal from to compass clino tape
  extend right
  
  
  #shaft
  
  
  1.0 2.0 350.00  -89.045 45.72 #150ft level
  2.0 3.0 350.00 -89.045 12.192 #190ft level
  3.0 4.0 350.00 -89.045 10.668 #225ft level
  4.0 5.0 350.00 -89.045 7.62 #250ft level
  5.0 6.0 350.00 -89.045 33.528 #360ft level
  6.0 7.0 350.00 -89.045 1.828  #bottom of shaft
  
  #150 level - east
  2.0 2.1 81.00 -12.00 3.048
  2.1 2.2 81.00 7.00 1.524
  #2.2 2.3 0.00 -90.00 9.00
  #2.3 2.4 277.00 -27.00 9.200
  
  #225 level - west 
  4.0 4.1 270.00 0.00 6.096
  4.1 4.2 270.00 0.00 10.000 #approx
  #4.1 4.3 270.00 -90.00 0.762
  #4.3 4.4 090.00 -26.00 1.524 
  #4.4 4.5 090.00 0.00 3.048 
  
  #225 level - east
  4.0 4.20 90.00 0.00 2.00
  
  #4.4 4.10 050.00 52.00 4.00
  #4.10 4.11 099.70 45.00 3.048
  
  
  #360 level - west
  6.0 6.1 270.00 0.00 3.048
  6.1 6.2 262.00 0.00 1.524
  6.2 6.3 254.00 0.00 3.048
  6.3 6.4 278.00 0.00 3.048
  6.4 6.5 266.00 0.00 3.048
  6.5 6.6 268.00 0.00 1.524
  6.6 6.7 270.00 0.00 3.048
  6.7 6.8 260.00 0.00 2.336
  6.8 6.9 229.00 0.00 3.048
  6.9 6.10 210.00 0.00 1.524
  6.10 6.11 200.00 0.00 0.762
  6.11 6.12 251.00 0.00 3.048
  6.12 6.13 214.00 0.00 1.524
  6.13 6.14 229.00 0.00 2.336
  6.14 6.15 264.00 0.00 0.762
  6.15 6.16 228.00 0.00 2.336
  #climb up to stope
  6.8 6.17 0.00 90.00 2.286
  6.17 6.18 274.00 11.00 3.048
  6.18 6.19 270.00 11.00 3.048
  #360 level - east
  6.0 6.20 095.00 0.00 1.524
  6.20 6.21 095.00 0.00 1.524
  6.21 6.22 097.00 0.00 2.336
  6.22 6.23 078.00 0.00 6.096
  
endcentreline



endsurvey