Table T8. Characteristic directions of minicores, Holes 1261A and 1261B.
Core, section,
interval (cm)
PMAG code
Depth
(mcd)
Polarity
Chron/
subchron
Declination
(°)
Inclination
(°)
Intensity
(mA/m)
MAD
(°)
N
Temperature steps used in least square analysis (°C)
Label
Code
 
1
2
3
4
5
6
7
8
9
10
11
12
13
207-1261A-























20R-5, 132 205.132 369.42 N? 1

327.5 –4.0 4.48E–03 9.6 4 240 240 270 270 Org Tied






20R-7, 43 207.043 371.43 NP 3
C18n? 65.0 –18.3 4.90E–03 4.3 5 150 150 200 200 250 Org Tied





21R-1, 17 211.017 371.97 RP –3

294.5 –0.4 1.30E–02 4.7 3 300 350 400 Org Tied







21R-1, 68 211.068 372.48 N 4

323.8 1.4 1.31E–02 3.9 6 150 200 250 300 350 400 Org Tied




21R-3, 14 213.014 374.72 RP –3

144.4 16.2 1.08E–02 2.3 3 250 300 350 Org Tied







21R-3, 30 213.030 374.88 N 4
C18n? 9.3 14.1 1.36E–02 16.2 7 200 240 270 300 330 360 400 Org Tied



                                                 
23R-1, 27 231.027 391.37 R? –1

76.6 –16.0 3.65E–03 10.4 6 150 150 200 200 240 240 Org Tied




23R-3, 37 233.037 394.47 R –4
C19r 246.3 4.9 4.96E–03 4.8 4 300 350 400 400 Org Tied






23R-5, 38 235.038 397.48 R –4

55.4 1.3 1.16E–02 2.2 4 200 250 300 350 Org Tied






23R-7, 35 237.035 400.45 R –4

359.9 6.5 2.91E–02 2.8 7 200 240 270 300 330 360 400 Org Tied



24R-1, 24 241.024 400.94 R –4

253.2 4.7 2.58E–02 2.7 6 150 200 250 300 350 400 Org Tied




24R-3, 31 243.031 403.71 NP 3
C20n 315.3 –5.5 1.58E–02 5.9 7 150 200 250 250 300 350 400 Org Tied



24R-5, 32 245.032 406.52 N 4

170.8 –6.7 2.99E–02 2.0 7 200 240 270 300 330 360 400 Org Tied



25R-1, 51 251.051 410.81 N 4

155.4 0.3 1.91E–02 3.1 6 150 200 250 300 350 400 Org Tied




25R-3, 49 253.049 413.63 N 4

306.4 –0.1 2.19E–02 2.1 6 150 200 250 300 350 400 Org Tied




25R-5, 38 255.038 416.52 N 4

286.7 –0.4 2.03E–02 2.5 7 200 240 270 300 330 360 400 Org Tied



26R-1, 23 261.023 420.13 RP –3
C20r 134.2 –19.8 6.25E–03 4.8 3 350 400 400 Org Tied







26R-3, 7 263.007 422.57 R –4

286.0 –1.4 1.84E–02 3.1 5 200 250 300 350 400 Org Tied





26R-5, 40 265.040 425.40 RP –3

242.8 –9.7 1.62E–02 3.4 6 240 270 300 330 360 400 Org Tied




27R-1, 52 271.052 430.02 R –4

105.4 1.9 2.54E–02 0.9 4 200 250 300 350 Org Tied






27R-3, 58 273.058 433.08 RP –3

57.8 –2.8 1.02E–02 4.7 4 250 300 350 400 Org Tied






28R-1, 53 281.053 439.63 R –4

219.3 4.4 2.00E–02 2.3 5 240 270 300 330 360 Org Tied





28R-3, 48 283.048 442.08 RP –3

142.2 –5.1 1.22E–02 7.1 4 250 300 350 400 Org Tied






28R-5, 36 285.036 444.56 RPP –2

281.9 –15.0 4.85E–03 5.1 4 250 250 300 300 Org Tied






28R-7, 14 287.014 447.34 NP 3
C21n? 56.0 –8.5 1.17E–02 1.3 2 360 400 Org Tied








29R-1, 23 291.023 448.93 NP 3

104.3 3.5 1.95E–02 1.2 2 350 400 Org Tied








29R-3, 10 293.010 451.80 N 4

134.7 6.5 8.55E–03 3.5 5 200 250 300 350 400 Org Tied





30R-1, 54 301.054 458.84 RP –3
C21r? 268.4 4.8 2.29E–02 2.7 5 240 270 300 330 360 Org Tied





30R-2, 33 302.033 459.99 RPP –2

149.7 –43.1 1.25E–02 0.0 1 400 Org Tied















Hiatus?

















31R-1, 51 311.051 468.11 N 4
C23n? 26.8 –8.3 2.12E–01 1.2 3 330 360 400 Org Tied













Hiatus

















32R-1, 20 321.020 477.40 RPP –2
C24r 147.3 19.2 5.76E–03 0.4 2 300 300 Org Tied








32R-2, 8 322.008 478.78 RP –3

123.7 –1.9 8.59E–03 7.5 3 200 250 300 Org Tied







32R-5, 21 325.021 483.41 RPP –2

133.0 4.0 4.93E–03 2.2 4 300 300 330 330 Org Tied






32R-7, 4 327.004 486.24 RPP –2

114.6 –7.2 5.74E–03 7.1 4 250 250 300 300 Org Tied






33R-1, 4 331.004 486.84 RP –3

277.5 5.7 7.47E–03 7.4 3 250 300 350 Org Tied







34R-1, 58 341.058 497.08 RP –3

181.5 0.5 4.24E–03 10.8 4 250 250 300 300 Org Tied






34R-3, 21 343.021 499.73 R –4

22.2 4.2 9.32E–03 5.6 7 200 240 270 300 330 330 400 Org Tied









Gap in coverage
















35R-1, 95 351.095 507.05 INT 0

51.3 59.3 1.38E–02 4.9 2 350 400 Org Tied








35R-3, 88 353.088 509.98 RPP –2

274.4 37.4 4.26E–03 1.7 2 300 300 Org Tied








35R-5, 26 355.026 512.36 RP –3

253.0 0.9 4.59E–03 19.0 4 200 250 300 300 Org Tied






35R-6, 5 356.005 513.30 NPP 2
C26n 263.5 31.5 3.53E–03 3.3 2 150 150 Org Tied








36R-1, 25 361.025 515.95 N 4

225.2 10.8 1.10E–01 2.4 3 330 360 400 Org Tied







36R-3, 7 363.007 518.77 RPP –2
C26r 218.2 6.1 4.32E–03 0.0 2 300 300 Org Tied








37R-1, 35 371.035 525.65 RPP –2

163.0 14.4 4.52E–03 2.0 2 300 300 Org Tied








37R-3, 5 373.005 528.35 RP –3

101.2 –2.5 1.31E–02 4.9 5 240 270 300 330 360 Org Tied





37R-5, 12 375.012 531.42 NP 3
C27n 301.7 9.2 4.17E–03 7.1 3 250 300 300 Org Tied







37R-7, 49 377.049 534.79 RP –3
C27r? 187.3 8.8 5.80E–03 8.8 11 200 240 240 270 270 300 300 330 330 360 360 Org Tied

























39R-1, 42 391.042 545.02 NP 3
C31n? 332.3 23.6 5.41E–03 1.3 3 300 300 300 Org Tied







39R-3, 18 393.018 547.78 N? 1
C31r? 167.8 17.9 6.93E–03 6.4 2 150 200 Org Tied








40R-1, 32 401.032 554.52 INT 0

19.1 54.3 4.27E–03 5.9 4 200 200 250 250 Org Tied






40R-3, 35 403.035 557.51 INT 0

57.3 64.5 4.27E–03 3.7 3 250 250 300 Org Tied







40R-5, 31 405.031 560.47 NPP 2
C32n? 352.7 51.0 6.00E–03 2.2 4 270 270 300 300 Org Tied






207-1261B-























2R-1, 25 21.025 534.85 NP 3
? 238.0 36.1 6.51E–03 5.6 6 150 200 250 250 300 300 Org Tied




                                                 
2R-3, 72 23.072 538.32 RPP –2
C29r 183.7 11.9 7.49E–03 9.3 2 250 300 Org Tied








2R-3, 117 23.117 538.77 RPP –2

311.8 57.2 2.41E–03 4.6 2 250 250 Org Tied








3R-1, 79 31.079 541.87 N? 1

334.9 51.3 2.25E–03 0.0 1 200 Org Tied









3R-3, 58 33.058 544.66 NP 3
C31n? 233.0 47.7 4.08E–03 4.6 5 150 200 200 250 250 Org Tied





3R-5, 66 35.066 547.74 RPP –2
C31r 35.6 64.7 2.83E–03 11.3 4 200 200 250 250 Org Tied






4R-1, 59 41.059 550.83 RPP –2

313.5 64.4 5.47E–03 7.7 4 200 200 240 240 Org Tied






4R-3, 62 43.062 553.86 RP –3

283.3 24.2 4.88E–03 6.5 6 200 200 250 250 300 300 Org Tied




Notes: PMAG = paleomagnetism, MAD = maximum angular deviation, R = reversed polarity, N = normal polarity. RP and NP = less precise reversed and normal polarity assignments, respectively. RPP and NPP = sample did not achieve adequate cleaning during demagnetization but polarity was obviously reversed or normal, respectively. Orig. = origin. Black = normal polarity, white = reversed polarity, gray = intermediate or questionable polarity, yellow = gap in coverage or hiatus. Examples of interpretation of progressive demagnetization plots and methods of computation of the characteristic directions are given in "Paleomagnetism" in the "Explanatory Notes" chapter.