anchor.diff:  AD 1270-1394
   
   approximately 800 AD- 1500 AD (Hazell)",
  -74.7,-94.9,QeJu-2,Lower;M2,High Arctic Islands,3,Dorset;Thule,,,approximately 800 AD - 1500 AD,
  -76.1,-94.9,RaJu-1,Snowdrift,High Arctic Islands,3,Dorset (late),,,0,
  -76.3,-93.7,RbJr-1,Porden Point Brook Village,High Arctic Islands,3,Thule,,"550 +/- 70 (S-1420) (CMC-936)
  +74.7,-94.9,QeJu-2,Lower;M2,3,Dorset;Thule,,,approximately 800 AD - 1500 AD,
  +76.1,-94.9,RaJu-1,Snowdrift,3,Dorset (late),,,0,
  +76.3,-93.7,RbJr-1,Porden Point Brook Village,3,Thule,,"550 +/- 70 (S-1420) (CMC-936)
   1380 +/- 90 (S-1421) (CMC-937)
   1000 +/- 110 (S-1422) (CMC-938)
   1500 +/- 100 (S-1423) (CMC-939)
   1470 +/- 100 (S-1424 (CMC-940)
   670 +/- 40 (Beta-219197) (CMC-1690)",0,
  -,,KbNa-16,0,,2,0,,,0,
  -65.8,-114.3,LkPg-9,0,Tlicho cluster?,2,0,,,0,
  -66.6,-122.6,MdRh-3,0,Great Bear Lake,2,0,,,0,
  -,,MePr-8,Great Bear Lake XII,Great Bear Lake,2,0,,,0,
  -66.9,-121.3,MfRd-4,0,Great Bear Lake,2,0,,,0,
  -,,MiRi-2,Herton Lake/ Great Bear Lake II,,2,0,,,0,
  -0.0,0.0,MkPk-2,0,"Coronation Gulf
  -Bloody Falls Cluster",2,0,,,0,
  -0.0,0.0,MlPi-1,0,,2,0,,,0,
  -68.2,-131.0,NbTj-1,0,,2,0,,,0,
  -0.0,0.0,NgTi-1,0,,2,0,,,0,
  -69.2,-132.4,NhTn-1,Gutchiak,,2,0,,,0,
  -0.0,0.0,NiJp-11,0,,2,0,,,0,
  -69.4,-106.3,NiNg-1,Buchanan; Buchnnan Vic. Island,,2,Pre-Dorset;Dorset;Dorset (late),,"2185 +/- 120 (M-1504) (CMC-2)
  +,,KbNa-16,0,2,0,,,0,
  +65.8,-114.3,LkPg-9,0,2,0,,,0,
  +66.6,-122.6,MdRh-3,0,2,0,,,0,
  +,,MePr-8,Great Bear Lake XII,2,0,,,0,
  +66.9,-121.3,MfRd-4,0,2,0,,,0,
  +,,MiRi-2,Herton Lake/ Great Bear Lake II,2,0,,,0,
  +0.0,0.0,MkPk-2,0,2,0,,,0,
  +0.0,0.0,MlPi-1,0,2,0,,,0,
  +68.2,-131.0,NbTj-1,0,2,0,,,0,
  +0.0,0.0,NgTi-1,0,2,0,,,0,
  +69.2,-132.4,NhTn-1,Gutchiak,2,0,,,0,
  +0.0,0.0,NiJp-11,0,2,0,,,0,
  +69.4,-106.3,NiNg-1,Buchanan; Buchnnan Vic. Island,2,Pre-Dorset;Dorset;Dorset (late),,"2185 +/- 120 (M-1504) (CMC-2)
   2910 +/- 105 (I-2053) (CMC-86)
   2990 +/- 125 (I-2054) (CMC-87)
   2600 +/- 130 (GSC-656) (CMC-108)",0,
  -69.3,-134.1,NiTs-2,Pond,,2,0,,,0,
  -0.0,0.0,OdPc-2,0,,2,0,,,0,
  -72.1,-94.0,PaJs-3,Fort Ross South;Hazard Inlet Site,Somerset Island,2,Palaeoeskimo;Thule,,,0,
  -72.1,-94.0,PaJs-4,Fort Ross North,Somerset Island,2,Dorset;Thule,,,0,
  -72.7,-93.9,PeJr-8,Loon,Somerset Island,2,Dorset,,720 +/- 70 (Beta-10702),0,
  -0.0,0.0,XBM-9,0,,2,0,,,0,
  -0.0,0.0,HAR-1,0,,1,0,,,0,
  -0.0,0.0,JiNd-1,0,,1,0,,,0,
  -,,KbNb-4,KbNb-4,,1,0,,,0,
  -62.4,-106.0,KcNg-3,0,Thelon River,1,Shield Archaic;ASTt;Taltheilei (middle);Chipewyan,,,0,
  -63.7,-104.5,KjNb-7,Duc,Thelon River,1,"Northern Plano
  +69.3,-134.1,NiTs-2,Pond,2,0,,,0,
  +0.0,0.0,OdPc-2,0,2,0,,,0,
  +72.1,-94.0,PaJs-3,Fort Ross South;Hazard Inlet Site,2,Palaeoeskimo;Thule,,,0,
  +72.1,-94.0,PaJs-4,Fort Ross North,2,Dorset;Thule,,,0,
  +72.7,-93.9,PeJr-8,Loon,2,Dorset,,720 +/- 70 (Beta-10702),0,
  +0.0,0.0,XBM-9,0,2,0,,,0,
  +0.0,0.0,HAR-1,0,1,0,,,0,
  +0.0,0.0,JiNd-1,0,1,0,,,0,
  +,,KbNb-4,KbNb-4,1,0,,,0,
  +62.4,-106.0,KcNg-3,0,1,Shield Archaic;ASTt;Taltheilei (middle);Chipewyan,,,0,
  +63.7,-104.5,KjNb-7,Duc,1,"Northern Plano
   Shield Archaic
   Pre-Dorset
   Taltheilei (early)
  
positive.code: 160 +/- 105 (S-2773) (CMC-1353)
  480 +/- 95 (S-2845) (CMC-1363)
  325 +/- 90 (S-2846) (CMC-1364)",0,
  70.6,-112.7,OdPc-1,Kunana,,15,"Dorset
  Thule
  Copper Inuit",,,Dorset to 19th century,
  69.3,-134.0,NiTs-1,Kuukpak; Gupak,Mackenzie Delta,14,"Thule (late)
  Inuvialuit/Mackenzie Inuit",,,0,
  67.6,-138.3,MjVg-1,Rat Indian Creek,Gwich'in,14,Gwich'in,,,0,
  66.5,-86.2,MdHs-1,Naujan;Naujaat,,12,Thule,,,0,
  69.8,-122.8,NkRi-3,"Tiktalik
  Coastal Site No. 20
  Bracelet
  ",,11,Thule,,"620 +/- 40 (Beta-148774) (CMC-1555)
  670 +/- 40 (Beta-148775) (CMC-1556)
  670 +/- 40 (Beta 148776) (CMC-1557)
  680 +/- 40 (Beta 148603) (CMC-1554)
  
negative.code: 320 +/- 40 (Beta-21992) (CMC-1695)
  250 +/- 50 (Beta-219193) (CMC-1696)
  ","historic occupation dates to late 18th, early 19th century;prehistoric occupation dates to AD 1400; also ASTt occupation (McGhee 1970)",
  72.1,-94.1,PaJs-2,Qariaraqyuk; Mount Oliver,75,Thule,Thule,"460 +/- 90 (Beta-101514) (CMC-1494)
  420 +/- 60 (Beta-101515) (CMC-1495)",0,
  68.2,-114.8,NaPi-2,Clachan,52,Thule,Thule,"1070 +/- 60 (S-2020) (CMC-1187)
  820 +/- 80 (S-2024) (CMC-1191)
  1030 +/- 70 (S-2025) (CMC-1192)
  840 +/- 60 (S-2026) (CMC-1193)
  