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 4 26 1 2 0.0 90.0 96.00 98.40 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT 0 5 NRM 1.059 147.9 20.0 4 26 1 2 0.0 90.0 96.00 98.40 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT 0 6 500 8.400 140.2 22.0 4 26 1 2 0.0 90.0 96.00 98.40 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT 0 6 1000 7.144 141.3 22.6 4 26 1 2 0.0 90.0 96.00 98.40 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT 0 6 1500 6.018 140.7 23.5 4 26 1 2 0.0 90.0 96.00 98.40 CONVENTIONAL ROTARY DRILLING CORER Opdyke, N. D. ONSHORE INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT 0 6 2000 4.841 146.4 20.2