OCEAN DRILLING PROGRAM HOLE: 866A LEG: 143 JAPANESE 3-COMPONENT MAGNETOMETER DATE: 4/21/1992 Note: data acquired uphole "Note: for a description of the tool and the experiment conducted in this hole, see Sager, Winterer et al.,1993. Proc. Init. Repts., ODP 143, p. 239." DEPTH DEPTH HORIZONTAL VERTICAL TOTAL (mbsf) (mbrf) (nT) (nT) (nT) 948.4 2321 27506.7 18272 33022.5 951.6 2324.2 27292.8 18391.8 32911.3 954.8 2327.4 22797.1 18180.7 29158.9 957.9 2330.6 15885.1 18201 24158.1 961.1 2333.7 27124.9 18123.8 32622.6 964.3 2336.9 24878.5 18083.2 30756.2 967.5 2340.1 20841.8 18292.3 27730.7 970.7 2343.3 28625.9 18150.2 33895.1 973.8 2346.5 27603.4 18363.4 33153.6 977 2349.6 22790.3 18123.8 29118.2 980.2 2352.8 18470.9 18213.2 25940.2 983.4 2356 22074 18332.9 28694.2 986.6 2359.2 27885.3 18335 33373 989.7 2362.4 25764.5 18280.1 31590.7 992.9 2365.5 25723.2 18040.6 31418.9 996.1 2368.7 28001 18371.5 33489.9 999.3 2371.9 28011.8 18430.4 33531.2 1002.5 2375.1 27880.1 18385.7 33396.6 1005.7 2378.3 26890.5 18387.7 32576.2 1008.8 2381.4 26372.9 18631.3 32290.2 1012 2384.6 27371.2 18272 32909.7 1015.2 2387.8 21881.7 18259.8 28499.6 1018.4 2391 24465.4 18611 30739.7 1021.6 2394.2 29257.6 18056.8 34381 1024.7 2397.3 28362 17939.1 33559.1 1027.9 2400.5 28238.7 18507.5 33763.2 1031.1 2403.7 18721.3 18458.8 26291 1034.3 2406.9 21231 18304.5 28032.3 1037.4 2410 25615.2 18044.7 31332.9 1040.6 2413.2 25984.7 18385.7 31831.4 1043.8 2416.4 22931.8 18170.5 29258.1 1047 2419.6 28450.5 18065 33701.3 1050.2 2422.8 18754 18223.3 26149.6 1053.3 2425.9 25649.5 18203 31452.3 1056.5 2429.1 27417.8 18385.7 33011.7 1059.7 2432.3 17507.3 18207.1 25258.7 1062.9 2435.5 24352.7 18477.1 30568.9 1066.1 2438.7 26004.8 18328.9 31815 1069.2 2441.8 27583.5 18320.7 33113.5 1072.4 2445 24549.4 18166.5 30540.1 1075.6 2448.2 18924.7 18235.5 26280.7 1078.8 2451.4 28587.2 17943.2 33751.8 1082 2454.6 28036.1 18464.9 33570.4 1085.1 2457.7 26290.3 18383.7 32080.2 1088.3 2460.9 28310.3 17933 33512.2 1091.5 2464.1 28485.9 18166.5 33785.6 1094.7 2467.3 28294.9 18004.1 33537.2 1097.9 2470.5 24984 18018.3 30803.6 1101 2473.6 25845.1 18641.5 31866.5 1104.2 2476.8 28533.8 18014.2 33744.5 1107.4 2480 22139 18371.5 28768.9 1110.6 2483.2 24560 18477.1 30734.3 1113.8 2486.4 27388.4 18369.5 32978.2 1116.9 2489.5 17544.3 18337 25378.1 1120.1 2492.7 20822.5 18050.8 27557.3 1123.3 2495.9 28588 17967.5 33765.5 1126.5 2499.1 21733.6 18261.9 28387.4 1129.7 2502.3 27565.9 18452.7 33172 1132.8 2505.4 21194.8 18432.4 28088.6 1136 2508.6 22643.1 18089.3 28981.6 1139.2 2511.8 21949.1 18028.4 28404 1142.4 2515 12029.9 18136 21763.1 1145.6 2518.2 17032.4 18198.9 24926 1148.7 2521.3 27690.2 17983.8 33017.6 1151.9 2524.5 29046.6 18458.8 34415.6 1155.1 2527.7 26705.9 18365.4 32411.3 1158.3 2530.9 25187.1 18203 31076.3 1161.5 2534.1 26786.2 18328.9 32456.9 1164.6 2537.2 22122 18044.7 28548.1 1167.8 2540.4 28245.7 18422.2 33722.4 1171 2543.6 27540.8 18046.7 32926.9 1174.2 2546.8 28149.3 18483.1 33675.1 1177.4 2550 26588.3 18121.8 32176.7 1180.5 2553.1 25855.2 17935 31466.7 1183.7 2556.3 27783.4 18337 33289 1186.9 2559.5 27571.1 17993.9 32923.4 1190.1 2562.7 25795 17935 31417.3 1193.3 2565.9 22342.2 18207.1 28821.4 1196.4 2569 25141.6 18221.3 31050.2 1199.6 2572.2 25561 18276.1 31422.6 1202.8 2575.4 26657.9 17939.1 32131.8 1206 2578.6 27674.1 18227.4 33137.5 1209.2 2581.8 24616.8 18359.3 30709.1 1212.3 2584.9 21968.3 18215.2 28537.6 1215.5 2588.1 28149.1 17951.3 33385.9 1218.7 2591.3 22094.3 18209.1 28630.9 1221.9 2594.5 27681.4 18294.4 33180.5 1225.1 2597.7 23285.8 18322.8 29630.2 1228.2 2600.8 23661.9 18241.6 29877.1 1231.4 2604 28859.1 17872.1 33944.9 1234.6 2607.2 28096.4 18146.2 33446.8 1237.8 2610.4 27725.7 17953.3 33030.9 1241 2613.6 28401.2 18002 33625.9 1244.1 2616.7 27746 17823.4 32977.4 1247.3 2619.9 18091.9 18276.1 25716.4 1250.5 2623.1 19183 17845.7 26200.4 1253.7 2626.3 27321.5 18282.2 32874.1 1256.9 2629.5 13135.2 18186.8 22434.2 1260 2632.6 20505.7 18016.2 27296 1263.2 2635.8 28389.9 17947.2 33587.1 1266.4 2639 23955.2 17890.4 29898.5 1269 2641.6 24757.2 17782.8 30481.9 1271.6 2644.2 26900.3 17760.5 32234.4 1274.2 2646.8 25242.6 17701.6 30830.8 1276.8 2649.4 24051.4 18014.2 30049.7 1279.4 2652 28206 18079.2 33502.7 1282.1 2654.7 20391.8 18040.6 27226.6 1284.7 2657.3 27444.4 18077.1 32863 1287.3 2659.9 25317.5 18379.6 31285.5 1289.9 2662.5 24907.9 18123.8 30803.8 1292.5 2665.1 27830.1 18458.8 33395.2 1295.1 2667.7 28633.5 18182.7 33918.8 1297.7 2670.3 27148.2 18239.5 32706.4 1300.3 2672.9 28366.8 17929 33557.7 1302.9 2675.5 25355.7 18341 31293.8 1305.5 2678.1 19850.6 17981.7 26784.1 1308.2 2680.8 26638.8 18093.4 32202.4 1310.8 2683.4 25675.3 18040.6 31379.7 1313.4 2686 28788.1 17892.4 33895.3 1316 2688.6 22965 18012.2 29186.1 1318.6 2691.2 28381.3 17876.2 33541.9 1321.2 2693.8 19656.7 17973.6 26635.3 1323.8 2696.4 23253.1 17914.7 29353.8 1326.4 2699 24296.2 17884.3 30168.8 1329 2701.6 27916.7 18401.9 33436.1 1331.6 2704.2 16366.5 18312.6 24560.5 1334.3 2706.9 18343.4 18103.5 25772.5 1336.9 2709.5 27666.4 18231.4 33133.3 1339.5 2712.1 26751.6 17977.7 32231.1 1342.1 2714.7 25931.6 18268 31720.1 1344.7 2717.3 27874.7 18430.4 33416.7 1347.3 2719.9 25922.4 18332.9 31750.1 1349.9 2722.5 24491.5 18341 30597.9 1352.5 2725.1 23640 18203 29836.2 1355.1 2727.7 28596.6 18006.1 33793.3 1357.7 2730.3 27240.9 18121.8 32718 1360.4 2733 27771 18079.2 33137.4 1363 2735.6 28075.1 18044.7 33374 1365.6 2738.2 23337.1 18381.6 29707 1368.2 2740.8 20416.9 18300.4 27418.2 1370.8 2743.4 26121.4 18085.3 31771.2 1373.4 2746 25826.4 17959.4 31457 1376 2748.6 26557.2 17947.2 32052.9 1378.6 2751.2 27185.3 18241.6 32738.3 1381.2 2753.8 29015.3 18008.1 34149.4 1383.8 2756.4 28390.7 18103.5 33671.5 1386.5 2759.1 28663.9 17933 33811.4 1389.1 2761.7 29080.6 18099.5 34253.1 1391.7 2764.3 29121.7 17819.3 34140.9 1394.3 2766.9 29210.5 18008.1 34315.4 1396.9 2769.5 28853.8 18170.5 34098.5 1399.5 2772.1 27292 18316.7 32868.8 1402.1 2774.7 28739.3 18341 34093.1 1404.7 2777.3 28257.9 18377.6 33708.2 1407.3 2779.9 29094.9 18253.8 34346.9 1410 2782.6 28268.4 18255.8 33650.8 1412.6 2785.2 29004.1 17979.7 34124.9 1415.2 2787.8 28245.3 18026.4 33507.4 1417.8 2790.4 28576.3 18002 33774 1420.4 2793 26430.6 18044.7 32002.9 1423 2795.6 28642.2 18454.7 34072.7 1425.6 2798.2 28336.7 18093.4 33620.5 1428.2 2800.8 25751.8 18369.5 31632.1 1430.8 2803.4 28819.1 18312.6 34145.2 1433.4 2806 29114.4 18406 34444.6 1436.1 2808.7 28119.7 18062.9 33421.4 1438.7 2811.3 28522.8 18020.3 33738.5 1441.3 2813.9 28744 18265.9 34056.8 1443.9 2816.5 28236.9 17878.2 33420.8 1446.5 2819.1 28926.9 18103.5 34124.8 1449.1 2821.7 27593.8 17914.7 32899.1 1451.7 2824.3 25293.6 18085.3 31094.1 1454.3 2826.9 28268.2 18282.2 33664.9 1456.9 2829.5 28332.7 18010.2 33572.4 1459.5 2832.1 27993.4 18168.5 33372.5 1462.2 2834.8 27676.3 18404 33236.8 1464.8 2837.4 21718.7 18241.6 28363 1467.4 2840 20741.3 18060.9 27502.7 1470 2842.6 23654.2 18006.1 29727.8 1472.6 2845.2 27720 18194.9 33158 1475.2 2847.8 14508.3 18168.5 23250.5 1477.8 2850.4 11972.3 18298.4 21867 1480.4 2853 28280 18259.8 33662.8 1483 2855.6 22739.7 18087.3 29055.8 1485.6 2858.2 25968.6 18337 31790.2 1488.3 2860.9 25049.3 18454.7 31113.4 1490.9 2863.5 24057.1 18164.4 30144.5 1493.5 2866.1 26559.7 18000 32084.5 1496.1 2868.7 24897.4 18016.2 30732.1 1498.7 2871.3 21657.2 18408 28423.4 1501.3 2873.9 19168 18312.6 26509.7 1503.9 2876.5 28171.7 18497.4 33701.6 1506.5 2879.1 24323 18401.9 30499.8 1509.1 2881.7 20188.5 18032.5 27069.3 1511.7 2884.3 25995.4 18245.6 31759.5 1514.4 2887 27362.1 18065 32787.6 1517 2889.6 21534.4 18292.3 28254.9 1519.6 2892.2 28302.8 18093.4 33591.9 1522.2 2894.8 17687.6 17987.8 25227.2 1524.8 2897.4 14844.9 18089.3 23400.7 1527.4 2900 26570.3 18000 32093.4 1528.6 2901.2 27468.3 18243.6 32974.8 1529.8 2902.4 28738 17979.7 33899 1531 2903.6 25134.1 18030.5 30932.5 1532.2 2904.8 23843.1 18290.3 30050.4 1533.4 2906 28284.2 18290.3 33682.8 1534.6 2907.2 26647 18292.3 32321.4 1535.8 2908.4 25730.7 18237.5 31538.5 1537 2909.6 27011.4 18284.2 32617.9 1538.2 2910.8 27034.5 18111.7 32540.7 1539.4 2912 25872.6 18385.7 31739.9 1540.6 2913.2 25755.8 18083.2 31470.1 1541.8 2914.4 29021.4 18489.2 34410.7 1543 2915.6 26129.7 18450.7 31987.3 1544.2 2916.8 28711.5 18103.5 33942.5 1545.4 2918 25545.3 18521.7 31553.4 1546.6 2919.2 24026.4 18466.9 30303.4 1547.8 2920.4 28561.6 18268 33904 1549 2921.6 27170.9 18142.1 32671 1550.2 2922.8 27503.5 18054.8 32900.1 1551.4 2924 28235.6 18190.8 33588 1552.6 2925.2 22384 18373.5 28959.1 1553.8 2926.4 18041.7 18395.9 25766.5 1555 2927.6 27523.5 18462.8 33142.4 1556.2 2928.8 28565.2 18304.5 33926.7 1557.4 2930 18253.6 18229.4 25797.4 1558.6 2931.2 25695.4 18142.1 31454.6 1559.8 2932.4 27881.1 17981.7 33176.8 1561 2933.6 24950.1 18215.2 30891.7 1562.2 2934.8 27132.1 18194.9 32668.1 1563.4 2936 27353.8 18182.7 32845.8 1564.6 2937.2 27850.2 18424.3 33392.9 1565.8 2938.4 20751.6 18085.3 27526.5 1567 2939.6 28394.9 18395.9 33833.1 1568.2 2940.8 28823.9 18410.1 34201.6 1569.4 2942 28915.9 18458.8 34305.3 1570.6 2943.2 28935.7 18468.9 34327.5 1571.8 2944.4 28956 18471 34345.7 1573 2945.6 25905.2 18418.2 31785.3 1574.2 2946.8 28049.3 18190.8 33431.6 1575.4 2948 28898.6 18452.7 34287.5 1576.6 2949.2 28312.7 18361.3 33745.4 1577.8 2950.4 28519.6 18099.5 33778.1 1579 2951.6 28158.2 18123.8 33486.6 1580.2 2952.8 28405.5 18083.2 33673.1 1581.4 2954 18915.6 18316.7 26330.6 1582.6 2955.2 25812.2 18349.2 31669.6 1583.8 2956.4 28219.3 18300.4 33633.8 1585 2957.6 25754.9 18274.1 31579.4 1586.2 2958.8 29061.3 18211.1 34295.9 1587.4 2960 28586.8 18263.9 33923.1 1588.6 2961.2 22803 18495.3 29360.7 1589.8 2962.4 28870.5 18129.9 34091.1 1591 2963.6 28324.4 18519.7 33841.6 1592.2 2964.8 24461.9 18176.6 30475.8 1593.4 2966 20644.9 18310.6 27595.1 1593.8 2966.4 28703.5 18426.3 34108.9 1594.1 2966.7 28513.2 18207.1 33830.4 1594.5 2967.1 28367.6 18598.9 33921 1594.9 2967.5 25489.2 18223.3 31333.5 1595.3 2967.9 28762.9 18401.9 34145.8 1595.6 2968.2 28623.9 18477.1 34069.5 1596 2968.6 28516.5 18292.3 33879.2 1596.4 2969 28515.5 18359.3 33914.6 1596.8 2969.4 28554.2 18355.3 33944.9 1597.1 2969.7 28470.7 18190.8 33785.9 1597.5 2970.1 28570.4 18335 33947.6 1597.9 2970.5 28481 18320.7 33864.7 1598.2 2970.8 28361.4 18237.5 33719.1 1598.6 2971.2 28404.5 18377.6 33831.2 1599 2971.6 28579.9 18148.2 33855.1 1599.4 2972 28437.1 18235.5 33781.7 1599.7 2972.3 27102.2 18198.9 32645.5 1600.1 2972.7 28712.2 18129.9 33957.1 1600.5 2973.1 28099 18148.2 33450.1 1600.8 2973.4 28809.5 18134 34041.5 1601.2 2973.8 28965.2 18162.4 34188.5 1601.6 2974.2 28570.4 18077.1 33809 1602 2974.6 28741.4 18014.2 33920.2 1602.3 2974.9 29104.4 18105.6 34276.5 1602.7 2975.3 28692.9 18042.6 33894.2 1603.1 2975.7 28683.6 18046.7 33888.6 1603.4 2976 28864.1 18048.7 34042.5 1603.8 2976.4 28755.2 18060.9 33956.7 1604.1 2976.7 28769 18138 34009.5 1604.5 2977.1 28253.8 18154.3 33583.5 1604.9 2977.5 28941.8 18166.5 34170.9 1605.2 2977.8 28280.3 18105.6 33579.6 1605.6 2978.2 28944.2 18268 34226.9 1605.9 2978.5 28751.7 18101.5 33975.4 1606.3 2978.9 28499.2 18422.2 33935 1606.7 2979.3 28250.3 18290.3 33654.3 1607 2979.6 28560.9 18148.2 33839.1 1607.4 2980 28652.2 18420.2 34062.5 1607.7 2980.3 28827.3 18276.1 34132.5 1608.1 2980.7 28374.1 18434.4 33836.7 1608.5 2981.1 28566.4 18458.8 34011.3 1608.8 2981.4 28380.6 18556.2 33908.6 1609.2 2981.8 28646.7 18562.3 34134.9 1609.5 2982.1 28902.1 18548.1 34341.9 1609.9 2982.5 28972.3 18529.8 34391.2 1610.3 2982.9 28858 18473 34264.2 1610.6 2983.2 28993.8 18432.4 34356.9 1611 2983.6 28914.2 18404 34274.4 1611.4 2984 28913.4 18426.3 34285.7 1611.8 2984.4 28760.9 18375.6 34129.9 1612.1 2984.7 28675.9 18341 34039.7 1612.5 2985.1 28565.3 18280.1 33913.7 1612.9 2985.5 28559.7 18272 33904.7 1613.2 2985.8 28207.6 18223.3 33582.1 1613.6 2986.2 28331.6 18270 33711.6 1614 2986.6 28377.8 18414.1 33828.7 1614.3 2986.9 27142.4 18444.6 32816.3 1614.7 2987.3 28291.3 18233.5 33657.9 1615.1 2987.7 28864.7 18424.3 34243.6 1615.5 2988.1 28534.4 18272 33883.3 1615.8 2988.4 28607.4 18300.4 33960.1 1616.2 2988.8 28465.1 18255.8 33816.2 1616.6 2989.2 28423.3 18190.8 33745.9 1616.9 2989.5 28404 18146.2 33705.6 1617.3 2989.9 28455.4 18144.1 33747.9 1617.7 2990.3 28431.9 18129.9 33720.4 1618 2990.6 28603.4 18127.9 33864.1 1618.4 2991 28458.1 18113.7 33733.8 1618.8 2991.4 28623.3 18111.7 33872.2 1619.2 2991.8 28580 18117.7 33838.9 1619.5 2992.1 28857.1 18101.5 34064.6 1619.9 2992.5 28906.7 18103.5 34107.7 1620.3 2992.9 28881.8 18105.6 34087.7 1620.6 2993.2 29098.9 18138 34289 1621 2993.6 28720.2 18229.4 34017 1621.4 2994 28772.6 18369.5 34136.5 1621.7 2994.3 28630.9 18361.3 34012.7 1622.1 2994.7 28825.7 18507.5 34255.6 1622.5 2995.1 28834.1 18503.4 34260.5 1622.9 2995.5 28437.8 18444.6 33895.6 1623.2 2995.8 28677.9 18034.5 33877.2 1623.6 2996.2 28761.6 17973.6 33915.8 1624 2996.6 28152.4 17533.1 33165.8 1624.3 2996.9 27966.4 17114.9 32787.8 1624.7 2997.3 29034.7 16826.7 33558.1 1625.1 2997.7 28793.7 16678.5 33275.4 1625.4 2998 25474 16106 30138.5 1625.8 2998.4 28359.5 16274.5 32697.4 1626.2 2998.8 27944 16177.1 32288.8 1626.6 2999.2 27128.3 16083.7 31537.7 1626.9 2999.5 27655.3 15797.5 31849.2 1627.3 2999.9 28176.9 16032.9 32419 1627.7 3000.3 27306.8 16037 31667.7 1628 3000.6 27113.1 15840.1 31401.1 1628.4 3001 27349.3 16290.7 31833.5 1628.8 3001.4 27122.2 16053.2 31517 1629.1 3001.7 27736.9 14979.4 31523.3 1629.5 3002.1 28879.4 15107.3 32592.2 1629.9 3002.5 31346.1 17234.7 35771.7 1630.3 3002.9 29174.5 17269.2 33902.5 1630.6 3003.2 29333.6 16349.6 33582.3 1631 3003.6 29435.2 16869.3 33926.4 1631.4 3004 28747.3 16798.2 33295.4 1631.7 3004.3 29364.7 16369.9 33619.3 1632.1 3004.7 29702.7 16465.3 33961.1 1632.5 3005.1 30030 16871.3 34444.8 1632.8 3005.4 29945.1 17110.9 34489 1633.2 3005.8 29665.2 17541.2 34463.3 1633.6 3006.2 29305.1 16901.8 33829.8 1634 3006.6 28273.4 15905 32440 1634.3 3006.9 29872.7 17054 34398 1634.7 3007.3 30623.3 17070.3 35059.7 1635.1 3007.7 30312.3 17072.3 34789.3 1635.4 3008 30356.3 16972.8 34779 1635.8 3008.4 30115.5 17908.7 35038 1636.2 3008.8 29708.6 17376.8 34417.4 1636.5 3009.1 29711.3 17378.8 34420.7 1636.9 3009.5 29707 17378.8 34417 1637.3 3009.9 29709.7 17374.8 34417.3 1637.7 3010.3 29709.8 17370.7 34415.3 1638 3010.6 29710.1 17374.8 34417.7 1638.4 3011 29708.3 17366.6 34412 1638.8 3011.4 29711.3 17378.8 34420.7 1639.1 3011.7 29712.6 17378.8 34421.8 1639.5 3012.1 29723.6 17376.8 34430.3 1639.9 3012.5 29716.6 17376.8 34424.3 1640.3 3012.9 29715.4 17376.8 34423.2 1640.6 3013.2 29705.5 17374.8 34413.6 1641 3013.6 29712.4 17378.8 34421.7 1641.4 3014 29715.9 17378.8 34424.7 1641.8 3014.4 29718.6 17378.8 34427 1642.2 3014.8 29714.1 17378.8 34423.1 1642.5 3015.1 29716.9 17374.8 34423.5 1642.9 3015.5 29711.2 17376.8 34419.6 1643.3 3015.9 29708.3 17376.8 34417.1 1643.7 3016.3 29708.3 17378.8 34418.1 1644 3016.6 29713.8 17378.8 34422.8 1644.4 3017 29715.4 17378.8 34424.3 1644.8 3017.4 29712.6 17376.8 34420.8 1645.2 3017.8 29714.1 17376.8 34422.1 1645.5 3018.1 29715.6 17376.8 34423.4 1645.9 3018.5 29710.7 17376.8 34419.2 1646.3 3018.9 29713.9 17380.9 34424 1646.6 3019.2 29715.3 17378.8 34424.1 1647 3019.6 29713.8 17376.8 34421.8 1647.3 3019.9 29712.3 17374.8 34419.5 1647.6 3020.2 29715.1 17376.8 34423 1648 3020.6 29721.9 17374.8 34427.8 1648.3 3020.9 29713.8 17376.8 34421.8 1648.6 3021.2 29715.1 17376.8 34423 1648.9 3021.5 29712.1 17376.8 34420.4 1649.2 3021.8 29716.5 17374.8 34423.1 1649.6 3022.2 29718 17378.8 34426.5 1649.9 3022.5 29715 17376.8 34422.8 1650.2 3022.8 29713.6 17374.8 34420.7 1650.5 3023.1 29713.6 17378.8 34422.7 1650.8 3023.4 29715 17374.8 34421.8 1651.2 3023.8 29719 17374.8 34425.3 1651.5 3024.1 29716.3 17376.8 34424 1651.8 3024.4 29715 17393 34431.1 1652.1 3024.7 29715 17378.8 34423.9 1652.4 3025 29716.2 17372.7 34421.8 1652.8 3025.4 29719 17374.8 34425.3 1653.1 3025.7 29716.2 17374.8 34422.9 1653.4 3026 29711.7 17378.8 34421