leg site hole core section top interval depth (cm) bottom interval depth (cm) top of core depth (m) sample midpoint depth (m) coring device analyst location source repeat column magnetic intensity exponent alternating field demagnetization magnetic intensity J(H)/Jo declination inclination comments 66 490 1 4 97.0 95.0 0.00 5.46 CONVENTIONAL ROTARY DRILLING CORER Niitsuma, N. ONSHORE INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT 0 6 NRM 0.315 295.6 65.1 66 490 1 4 97.0 95.0 0.00 5.46 CONVENTIONAL ROTARY DRILLING CORER Niitsuma, N. ONSHORE INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT 0 6 50 0.161 280.5 -7.9 66 490 1 4 97.0 95.0 0.00 5.46 CONVENTIONAL ROTARY DRILLING CORER Niitsuma, N. ONSHORE INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT 0 6 100 0.157 298.4 14.8 66 490 1 4 97.0 95.0 0.00 5.46 CONVENTIONAL ROTARY DRILLING CORER Niitsuma, N. ONSHORE INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT 0 6 150 0.194 320.8 -33.4 66 490 1 4 97.0 95.0 0.00 5.46 CONVENTIONAL ROTARY DRILLING CORER Niitsuma, N. ONSHORE INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT 0 6 200 0.222 331.4 -56.9 66 490 28 5 144.0 142.0 256.00 263.43 CONVENTIONAL ROTARY DRILLING CORER Niitsuma, N. ONSHORE INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT 0 6 NRM 2.518 112.8 51.1 66 490 28 5 144.0 142.0 256.00 263.43 CONVENTIONAL ROTARY DRILLING CORER Niitsuma, N. ONSHORE INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT 0 6 50 2.101 109.9 50.7 66 490 28 5 144.0 142.0 256.00 263.43 CONVENTIONAL ROTARY DRILLING CORER Niitsuma, N. ONSHORE INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT 0 6 100 1.816 108.9 47.7 66 490 28 5 144.0 142.0 256.00 263.43 CONVENTIONAL ROTARY DRILLING CORER Niitsuma, N. ONSHORE INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT 0 6 150 1.678 112.8 29.1 66 490 28 5 144.0 142.0 256.00 263.43 CONVENTIONAL ROTARY DRILLING CORER Niitsuma, N. ONSHORE INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT 0 6 200 1.539 106.6 47.1 66 490 64 1 148.0 146.0 579.00 580.47 CONVENTIONAL ROTARY DRILLING CORER Niitsuma, N. ONSHORE INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT 0 6 NRM 1.662 323.4 27.5 66 490 64 1 148.0 146.0 579.00 580.47 CONVENTIONAL ROTARY DRILLING CORER Niitsuma, N. ONSHORE INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT 0 6 50 1.148 328.6 21.2 66 490 64 1 148.0 146.0 579.00 580.47 CONVENTIONAL ROTARY DRILLING CORER Niitsuma, N. ONSHORE INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT 0 6 100 0.804 336.1 11.2 66 490 64 1 148.0 146.0 579.00 580.47 CONVENTIONAL ROTARY DRILLING CORER Niitsuma, N. ONSHORE INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT 0 6 150 0.584 334.1 14.6 66 490 64 1 148.0 146.0 579.00 580.47 CONVENTIONAL ROTARY DRILLING CORER Niitsuma, N. ONSHORE INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT 0 6 200 0.475 339.1 11.7