Aliquot,Step, 40Ar, +/-, 39Ar, +/-, 38Ar, +/-, 37Ar, +/-, 36Ar, +/-,%39Ar,40Ar*/39Ar,+-,Age (Ma),+-
1,1,28.9985,0.3403,14.6735,0.0935,0.1236,0.0195,1.8950,0.2077,0.0000,0.0185,0.347606586,2.3218,0.3731,57.1,9.0
,2,85.4553,0.7355,58.8655,0.1218,0.7494,0.0195,8.8788,0.2078,0.0413,0.0185,1.742092195,1.2442,0.0936,30.8,2.3
,3,338.5408,0.7665,250.1962,0.1483,3.1172,0.0207,37.4353,0.2079,0.1544,0.0189,7.669075022,1.1707,0.0225,29.0,0.6
,4,460.0760,1.0097,346.6599,0.2176,4.3688,0.0249,55.5687,0.2080,0.1700,0.0189,15.88121865,1.1822,0.0164,29.3,0.4
,5,680.1671,1.1051,531.8826,0.2140,6.5492,0.0478,65.4275,0.2081,0.1466,0.0201,28.48116557,1.1973,0.0113,29.7,0.3
,6,1181.4711,3.0799,949.5882,0.2510,11.4641,0.0859,135.4656,0.2082,0.1895,0.0201,50.97628256,1.1852,0.0070,29.4,0.2
,7,926.0994,1.1610,734.9783,0.2737,8.7017,0.0306,105.4101,0.2083,0.2246,0.0189,68.38743121,1.1697,0.0078,29.0,0.2
,8,595.7863,1.4651,490.1301,0.1818,5.2976,0.0552,52.0909,0.2085,0.0998,0.0201,79.9982893,1.1554,0.0125,28.6,0.3
,9,1008.7057,0.8645,804.8690,0.5678,9.2279,0.0442,100.4892,0.2086,0.2129,0.0189,99.06510425,1.1751,0.0071,29.1,0.2
,10,58.2505,0.2874,39.4648,0.0955,0.4305,0.0195,5.1911,0.2088,0.0062,0.0189,100,1.4293,0.1416,35.4,3.5
2,1,226.7144,0.6007,84.3005,0.0865,1.1005,0.0201,14.9041,0.1538,0.3680,0.0169,4.637425002,1.3993,0.0595,34.6,1.5
,2,260.5281,0.6575,164.1096,0.0541,2.1011,0.0201,27.1828,0.1539,0.1886,0.0169,13.66520105,1.2479,0.0306,30.9,0.8
,3,350.5745,0.5142,227.2877,0.1048,2.7428,0.0254,35.4150,0.1539,0.2471,0.0169,26.16844249,1.2211,0.0220,30.3,0.6
,4,948.0947,0.8641,699.5062,0.5056,8.1082,0.0445,106.8217,0.1540,0.3368,0.0182,64.64873084,1.2131,0.0078,30.1,0.2
,5,867.7274,0.7164,565.5141,0.2452,6.9043,0.0445,94.1593,0.1541,0.6254,0.0169,95.75802446,1.2076,0.0089,29.9,0.3
,6,173.5022,0.5490,77.1119,0.1780,0.9770,0.0201,14.7258,0.1542,0.2627,0.0164,100,1.2432,0.0633,30.8,1.6
3,1,30.4401,0.1686,6.5584,0.0368,0.0644,0.0101,1.0126,0.0539,0.0422,0.0109,0.241406591,2.7377,0.4918,67.1,11.8
,2,256.3248,0.1917,116.6992,0.0596,1.4317,0.0123,23.2474,0.0539,0.3971,0.0116,4.536960258,1.1908,0.0294,29.5,0.7
,3,532.4626,0.2143,329.6753,0.1847,4.1981,0.0257,57.1734,0.0539,0.4556,0.0116,16.67189838,1.2067,0.0104,29.9,0.3
,4,539.2621,0.1574,311.6129,0.2006,3.6480,0.0123,42.8037,0.0540,0.3738,0.0134,28.14198195,1.3761,0.0127,34.1,0.4
,5,435.5649,0.1672,300.2392,0.2364,3.6241,0.0220,46.0621,0.0540,0.2646,0.0116,39.19341487,1.1904,0.0114,29.5,0.3
,6,318.8659,0.2141,216.4301,0.1066,2.6594,0.0123,40.3344,0.0540,0.1749,0.0116,47.15993811,1.2346,0.0158,30.6,0.4
,7,1299.5169,0.7089,923.3835,0.4569,11.2176,0.0605,167.5265,0.0541,0.5609,0.0116,81.14854172,1.2278,0.0038,30.4,0.2
,8,670.9593,0.4297,426.5600,0.2205,5.2185,0.0220,76.9245,0.0541,0.5336,0.0116,96.8496883,1.2033,0.0081,29.8,0.2
,9,205.0995,0.1522,85.5859,0.0629,1.0171,0.0101,13.6600,0.0542,0.2880,0.0134,100,1.4022,0.0463,34.7,1.1