Name Site Latitude Longitude Height Rock Age Fm SDec SInc BDec BInc FDec FInc P1 P2 P3 P4 Note 143Y-2C 0 0 0 0 113 90 12 0 12 0 ID Step[mT] M[A/m] Dsp Isp Dge Ige Dtc Itc Dfc Ifc Prec K[E-06 SI] Limit1 Limit2 Note N 0 4.256818E-03 75.8 -74.4 277.9 -3.8 1.0 M 105 4.604498E-03 72.4 -73.7 277.4 -4.9 1.0 M 185 4.78763E-03 67.7 -73.1 277.3 -6.3 1.0 M 265 4.854441E-03 70.2 -73.7 277.6 -5.5 1.0 M 325 4.895243E-03 74.4 -74.6 278.1 -4.1 0.0 M 390 4.90097E-03 76.9 -74.8 278.2 -3.4 1.0 M 450 4.92002E-03 75.6 -72.4 275.9 -4.3 1.0 M 505 4.755061E-03 77.0 -74.9 278.3 -3.4 0.0 M 535 4.611789E-03 77.6 -71.8 275.2 -3.8 1.0 M 565 4.550923E-03 80.1 -72.1 275.3 -3.0 1.0 M 595 4.233426E-03 78.5 -71.3 274.7 -3.7 1.0 M 620 3.796116E-03 74.3 -72.5 276.1 -4.7 1.0 M 642 3.581145E-03 70.8 -71.2 275.2 -6.1 0.0 M 660 2.948322E-03 70.3 -73.0 276.9 -5.7 1.0 M 674 2.576703E-04 172.6 -8.0 250.5 79.1 4.0 C Cf2 4.895243E-03 76.1 -73.0 276.5 -4.0 1.6 325mT 660mT OA