anchor.diff:  MkPk-4,0,-115.4,67.7,1,75,2.2,79,0,,,0,
   MkPk-9,Willowherb,-115.3,67.8,1,75,9.7,49,0,,1450  80 (S-468) years B.P. (A.D. 500) - (McGhee 1970),0,
   MMPP-1,MmPp-1,,,1,75,6.3,60,0,,,0,
  -MyPy-1,0,0.0,0.0,1,75,0*,N/A,0,,,0,
  +MyPy-1,0,0,0,1,75,0*,N/A,0,,,0,
   NfTn-2,0,,,1,75,0*,N/A,0,,,0,
   NhJp-4,#N/A,#N/A,#N/A,1,75,0*,N/A,#N/A,,,#N/A,
   NhPf-0?,#N/A,#N/A,#N/A,1,75,0*,N/A,#N/A,,,#N/A,
  
positive.code: MiRi-2,Herton Lake/ Great Bear Lake II,,,2,55,15,37,0,,,0,
  MkPk-2,#N/A,#N/A,#N/A,2,55,0*,N/A,#N/A,,,#N/A,
  MlPi-1,#N/A,#N/A,#N/A,2,55,0*,N/A,#N/A,,,#N/A,
  NbTj-1,0,-131.0,68.2,2,55,1.1,95,0,,,0,
  NgTi-1,#N/A,#N/A,#N/A,2,55,0.2,106,#N/A,,,#N/A,
  NhTn-1,Gutchiak,-132.4,69.2,2,55,5,64,0,,,0,
  NiJp-11,#N/A,#N/A,#N/A,2,55,8.7,53,#N/A,,,#N/A,
  
negative.code: 585 +/- 85 (UGa-1618)",0,
  NjVi-2,Washout,-138.9,69.6,10,15,20.89,27,,,,#N/A,
  ,,,,,,,,,,,,
  PjRa-10,Isachsen Sands,0,0,10,15,16.9,32,"Copper Inuit
  British Navy",,,AD 1851 - A.D. 1890,
  NjRc-1,#N/A,#N/A,#N/A,9,17,0.6,102,#N/A,,,#N/A,
  NcPd-1,Lady Franklin Site,-113.3,68.5,8,18,56.4,10,Copper Inuit,,1330 +/- 130 (GSC-650),20th century and earlier,
  