Ogg, James G; Bardot, Leon (2001): (Table T3) Characteristic directions and polarity ratings and polarity chron assignments for ODP Hole 171B-1051A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.788290, In supplement to: Ogg, JG; Bardot, L (2001): Aptian through Eocene magnetostratigraphic correlation of the Blake Nose Transect (Leg 171B), Florida continental margin. In: Kroon, D; Norris, RD; Klaus, A (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 171B, 1-58, https://doi.org/10.2973/odp.proc.sr.171B.104.2001
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: 30.052880 * Longitude: -76.357610
Date/Time Start: 1997-01-21T19:15:00 * Date/Time End: 1997-01-21T19:15:00
Minimum DEPTH, sediment/rock: 9.10 m * Maximum DEPTH, sediment/rock: 643.87 m
Event(s):
171-1051A * Latitude: 30.052880 * Longitude: -76.357610 * Date/Time: 1997-01-21T19:15:00 * Elevation: -1982.7 m * Penetration: 644.6 m * Recovery: 599.89 m * Location: Blake Nose, North Atlantic Ocean * Campaign: Leg171B * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 73 cores; 636.3 m cored; 8.3 m drilled; 94.3 % recovery
Comment:
Sediment depth is given in mbsf. Interval (°C) indicates the demagnetization range that was used to compute the characteristic direction and polarity of magnetization for each sample. Declination and inclination are in degrees. MAD (mean angular dispersion) values indicate the precision of the three-dimensional line fit of these paleomagnetic vectors to obtain the characteristic direction. The polarity rating system (R, RP, RPP, R??, INT, N??, NPP, NP, N) is explained in the article. Polarity chron assignments are based on the polarity pattern and biostratigraphic constraints in correlating to the reference magnetic polarity time scale.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Epoch | Epoch | Ogg, James G | |||
| 2 | Sample code/label | Sample label | Ogg, James G | DSDP/ODP/IODP sample designation | ||
| 3 | Description | Description | Ogg, James G | |||
| 4 | Sample ID | Sample ID | Ogg, James G | |||
| 5 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 6 | Temperature, technical | T tech | °C | Ogg, James G | interval min | |
| 7 | Temperature, technical | T tech | °C | Ogg, James G | interval max | |
| 8 | ChRM, Declination | Decl (ChRM) | deg | Ogg, James G | ||
| 9 | ChRM, Inclination | Incl (ChRM) | deg | Ogg, James G | ||
| 10 | Maximum angular deviation | MAD | deg | Ogg, James G | ||
| 11 | Polarity | Polarity | Ogg, James G | |||
| 12 | Chronozone | Chronozone | Ogg, James G | |||
| 13 | Sample comment | Sample comment | Ogg, James G |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
2263 data points
Data
| 1 Epoch | 2 Sample label | 3 Description | 4 Sample ID | 5 Depth sed [m] | 6 T tech [°C] (interval min) | 7 T tech [°C] (interval max) | 8 Decl (ChRM) [deg] | 9 Incl (ChRM) [deg] | 10 MAD [deg] | 11 Polarity | 12 Chronozone | 13 Sample comment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| late Eocene | 171B-1051A-2H-3,30-33 | Yellow-white ooze-chalk | 023-030 | 9.10 | 140 | 330 | 358.5 | -2.7 | 17.4 | R?? | C16r? | Uncertain polarity zone assignment. |
| late Eocene | 171B-1051A-2H-4,30-32 | Yellow-white ooze-chalk | 024-030 | 10.60 | 140 | 300 | 119.3 | 10.0 | 37.8 | NPP | ||
| late Eocene | 171B-1051A-2H-5,21-23 | Yellow-white ooze-chalk | 025-021 | 12.01 | 200 | 300 | 137.7 | 48.8 | 8.1 | NP | C17n | |
| late Eocene | 171B-1051A-2H-7,31-33 | Yellow-white ooze-chalk | 027-030 | 14.61 | 240 | 270 | 97.1 | -40.1 | 14.1 | RPP | ||
| middle Eocene | 171B-1051A-3H-1,30-32 | Yellow-white ooze-chalk | 031-030 | 15.60 | 140 | 270 | 303.7 | 48.9 | 9.1 | NP | ||
| middle Eocene | 171B-1051A-3H-3,30-32 | Yellow-white ooze-chalk | 033-030 | 18.60 | 210 | 240 | 44.4 | 37.0 | 15.8 | NPP | ||
| middle Eocene | 171B-1051A-3H-4,30-32 | Yellow-white ooze-chalk | 034-030 | 20.10 | 140 | 300 | 228.9 | -39.4 | 6.8 | INT | ||
| middle Eocene | 171B-1051A-3H-6,30-32 | Yellow-white ooze-chalk | 036-030 | 23.10 | 150 | 200 | 287.0 | 35.0 | 31.1 | NPP | C17n | |
| middle Eocene | 171B-1051A-3H-7,30-32 | Yellow-white ooze-chalk | 041-032 | 24.60 | 300 | 340 | 294.7 | 58.0 | 10.2 | NP | ||
| middle Eocene | 171B-1051A-4H-3,31-33 | Yellow-white ooze-chalk | 043-031 | 28.11 | 200 | 340 | 183.4 | 41.7 | 8.0 | N | ||
| middle Eocene | 171B-1051A-4H-5,31-33 | Yellow-white ooze-chalk | 045-031 | 31.11 | 180 | 240 | 172.2 | 41.2 | 10.5 | NPP | ||
| middle Eocene | 171B-1051A-4H-6,30-32 | Yellow-white ooze-chalk | 046-030 | 32.60 | 140 | 300 | 19.4 | -4.1 | 12.5 | RP | C17n.1r? | |
| middle Eocene | 171B-1051A-5H-1,33-35 | Yellow-white ooze-chalk | 051-033 | 34.63 | 300 | 340 | 349.2 | 39.5 | 6.7 | NP | ||
| middle Eocene | 171B-1051A-5H-2,30-32 | Yellow-white ooze-chalk | 052-030 | 36.10 | 240 | 300 | 355.9 | 48.6 | 6.8 | NP | ||
| middle Eocene | 171B-1051A-5H-3,30-32 | Yellow-white ooze-chalk | 053-030 | 37.60 | 200 | 300 | 297.5 | 55.1 | 12.4 | NP | ||
| middle Eocene | 171B-1051A-5H-5,30-33 | Yellow-white ooze-chalk | 055-030 | 40.60 | 160 | 300 | 13.9 | 70.1 | 14.3 | NPP | ||
| middle Eocene | 171B-1051A-5H-6,30-32 | Yellow-white ooze-chalk | 056-030 | 42.10 | 140 | 210 | 31.0 | 38.1 | 7.7 | INT | ||
| middle Eocene | 171B-1051A-5H-7,30-32 | Yellow-white ooze-chalk | 057-030 | 43.60 | 140 | 180 | 86.2 | -9.4 | 33.1 | RPP | C17n.2r? | |
| middle Eocene | 171B-1051A-6H-1,32-34 | Yellow-white ooze-chalk | 061-030 | 44.12 | 180 | 270 | 208.1 | 5.8 | 21.7 | NPP | ||
| middle Eocene | 171B-1051A-6H-3,30-32 | Yellow-white ooze-chalk | 063-030 | 47.10 | 140 | 300 | 2.1 | 43.3 | 4.6 | N | ||
| middle Eocene | 171B-1051A-6H-4,30-32 | Yellow-white ooze-chalk | 064-030 | 48.60 | 150 | 300 | 10.9 | 45.6 | 5.9 | NP | C17n | |
| middle Eocene | 171B-1051A-6H-7,30-32 | Yellow-white ooze-chalk | 067-030 | 53.10 | 160 | 340 | 298.3 | 41.3 | 4.7 | N | ||
| middle Eocene | 171B-1051A-7H-1,35-37 | Yellow-white ooze-chalk | 071-035 | 53.65 | 160 | 240 | 270.9 | 65.1 | 20.3 | NPP | ||
| middle Eocene | 171B-1051A-7H-2,30-32 | Yellow-white ooze-chalk | 072-030 | 55.10 | 140 | 140 | 118.6 | 38.5 | 5.3 | INT | ||
| middle Eocene | 171B-1051A-7H-3,30-32 | Yellow-white ooze-chalk | 073-030 | 56.60 | 140 | 350 | 325.1 | -38.7 | 5.0 | R | ||
| middle Eocene | 171B-1051A-7H-4,30-32 | Yellow-white ooze-chalk | 074-030 | 58.10 | 140 | 300 | 327.4 | -58.9 | 16.7 | RP | C17r | |
| middle Eocene | 171B-1051A-7H-5,30-32 | Yellow-white ooze-chalk | 075-030 | 59.60 | 300 | 340 | 85.5 | -13.3 | 8.2 | RPP | ||
| middle Eocene | 171B-1051A-7H-6,30-32 | Yellow-white ooze-chalk | 076-030 | 61.10 | 140 | 210 | 114.7 | 24.7 | 36.5 | INT | ||
| middle Eocene | 171B-1051A-7H-7,30-32 | Yellow-white ooze-chalk | 077-030 | 62.60 | 140 | 300 | 107.1 | 44.4 | 6.4 | N | ||
| middle Eocene | 171B-1051A-8H-3,30-32 | Greenish white ooze-chalk | 083-030 | 64.89 | 140 | 270 | 293.7 | 29.9 | 14.8 | NP | ||
| middle Eocene | 171B-1051A-8H-5,30-32 | Greenish white ooze-chalk | 085-030 | 67.89 | 140 | 240 | 302.2 | 48.8 | 13.9 | NP | C18n | |
| middle Eocene | 171B-1051A-8H-7,30-32 | Greenish white ooze-chalk | 087-030 | 70.89 | 160 | 300 | 280.0 | 31.5 | 4.3 | N | ||
| middle Eocene | 171B-1051A-9H-3,30-32 | Greenish white ooze-chalk | 093-030 | 75.60 | 200 | 270 | 319.4 | 29.1 | 27.7 | NP | ||
| middle Eocene | 171B-1051A-9H-4,30-32 | Greenish white ooze-chalk | 094-030 | 77.10 | 240 | 300 | 335.4 | -27.9 | 24.2 | RPP | ||
| middle Eocene | 171B-1051A-9H-5,30-32 | Greenish white ooze-chalk | 095-030 | 78.60 | 140 | 180 | 201.0 | 44.2 | 16.4 | INT | ||
| middle Eocene | 171B-1051A-9H-6,30-32 | Greenish white ooze-chalk | 096-030 | 80.10 | 180 | 300 | 312.2 | -21.6 | 6.6 | R | ||
| middle Eocene | 171B-1051A-10H-1,30-32 | Greenish white ooze-chalk | 101-030 | 82.10 | 180 | 240 | 251.5 | -35.4 | 11.3 | RP | ||
| middle Eocene | 171B-1051A-10H-2,30-32 | Greenish white ooze-chalk | 102-030 | 83.60 | 210 | 300 | 273.0 | -14.4 | 23.7 | RPP | ||
| middle Eocene | 171B-1051A-10H-3,30-32 | Greenish white ooze-chalk | 103-030 | 85.10 | 240 | 270 | 274.1 | -51.0 | 4.7 | RPP | ||
| middle Eocene | 171B-1051A-10H-5,29-31 | Greenish white ooze-chalk | 105-029 | 88.09 | 200 | 300 | 286.7 | -39.7 | 6.2 | R | ||
| middle Eocene | 171B-1051A-10H-7,17-19 | Greenish white ooze-chalk | 107-017 | 90.97 | 180 | 240 | 319.1 | -20.4 | 14.3 | RP | ||
| middle Eocene | 171B-1051A-11H-3,30-32 | Greenish white ooze-chalk | 113-030 | 94.60 | 210 | 350 | 119.9 | -32.2 | 4.5 | R | C18r | |
| middle Eocene | 171B-1051A-11H-5,30-32 | Greenish white ooze-chalk | 115-030 | 97.60 | 180 | 240 | 103.0 | -52.4 | 8.8 | RP | ||
| middle Eocene | 171B-1051A-12H-1,30-32 | Greenish white ooze-chalk | 121-030 | 101.10 | 180 | 240 | 201.4 | 17.2 | 17.1 | INT | ||
| middle Eocene | 171B-1051A-12H-3,29-31 | Greenish white ooze-chalk | 123-029 | 104.09 | 200 | 300 | 230.4 | -32.8 | 9.0 | RP | ||
| middle Eocene | 171B-1051A-12H-4,30-32 | Greenish white ooze-chalk | 124-030 | 105.60 | 100 | 250 | 240.4 | -48.3 | 10.8 | RP | ||
| middle Eocene | 171B-1051A-12H-5,30-32 | Greenish white ooze-chalk | 125-030 | 107.10 | 160 | 340 | 220.8 | -57.0 | 4.7 | R | ||
| middle Eocene | 171B-1051A-13H-2,31-33 | Greenish white ooze-chalk | 132-031 | 112.11 | 210 | 300 | 157.0 | -46.7 | 4.1 | R | ||
| middle Eocene | 171B-1051A-13H-3,30-32 | Greenish white ooze-chalk | 133-030 | 113.60 | 240 | 300 | 156.5 | -18.1 | 10.2 | RP | ||
| middle Eocene | 171B-1051A-13H-5,30-32 | Greenish white ooze-chalk | 135-030 | 116.60 | 180 | 300 | 180.3 | -42.6 | 11.3 | R | ||
| middle Eocene | 171B-1051A-14H-1,30-32 | Greenish white ooze-chalk | 141-030 | 120.10 | 180 | 240 | 273.4 | -33.6 | 14.2 | RP | ||
| middle Eocene | 171B-1051A-14H-3,30-32 | Greenish white ooze-chalk | 143-030 | 123.10 | 240 | 300 | 303.8 | -33.6 | 14.0 | RP | ||
| middle Eocene | 171B-1051A-14H-5,30-32 | Greenish white ooze-chalk | 145-030 | 126.10 | 180 | 350 | 282.2 | -43.1 | 6.9 | R | ||
| middle Eocene | 171B-1051A-14H-7,30-32 | Greenish white ooze-chalk | 147-030 | 129.10 | 140 | 180 | 0.1 | 22.7 | 22.8 | INT | ||
| middle Eocene | 171B-1051A-15H-1,30-32 | Greenish white ooze-chalk | 151-030 | 129.60 | 180 | 350 | 303.2 | 66.3 | 7.0 | N | C19n | |
| middle Eocene | 171B-1051A-15H-3,30-32 | Greenish white ooze-chalk | 153-030 | 132.60 | 180 | 240 | 314.4 | 50.8 | 19.2 | NP | ||
| middle Eocene | 171B-1051A-15H-5,30-32 | Greenish white ooze-chalk | 155-030 | 135.60 | 140 | 270 | 142.6 | -18.4 | 12.8 | RP | ||
| middle Eocene | 171B-1051A-16H-1,30-32 | White chalk | 161-030 | 139.10 | 140 | 300 | 109.1 | -20.8 | 12.1 | R | ||
| middle Eocene | 171B-1051A-16H-3,31-33 | White chalk | 163-031 | 142.11 | 240 | 330 | 119.6 | -40.8 | 10.6 | RP | ||
| middle Eocene | 171B-1051A-16H-5,31-33 | White chalk | 165-031 | 145.11 | 200 | 300 | 106.5 | -17.2 | 10.9 | RPP | ||
| middle Eocene | 171B-1051A-17X-1,26-28 | White chalk | 171-026 | 148.56 | 140 | 300 | 306.3 | -34.7 | 9.4 | R | C19r | |
| middle Eocene | 171B-1051A-17X-3,121-123 | White chalk | 173-121 | 152.51 | 150 | 320 | 80.1 | -58.2 | 7.2 | RP | ||
| middle Eocene | 171B-1051A-17X-5,99-101 | White chalk | 175-099 | 155.29 | 210 | 350 | 21.3 | -19.7 | 15.0 | RPP | ||
| middle Eocene | 171B-1051A-18X-1,116-118 | White chalk | 181-116 | 159.36 | 150 | 250 | 36.7 | -41.7 | 4.6 | R | ||
| middle Eocene | 171B-1051A-18X-2,42-44 | White chalk | 182-042 | 160.12 | 100 | 300 | 125.2 | 51.0 | 30.3 | R?? | ||
| middle Eocene | 171B-1051A-18X-5,134-137 | White chalk | 185-134 | 165.54 | 210 | 350 | 340.4 | -54.4 | 18.3 | RPP | ||
| middle Eocene | 171B-1051A-18X-6,54-57 | White chalk | 186-054 | 166.24 | 140 | 180 | 57.4 | 29.8 | 35.1 | NPP | ||
| middle Eocene | 171B-1051A-19X-1,115-117 | White chalk | 191-115 | 168.95 | 180 | 290 | 77.4 | 58.1 | 6.6 | N | C20n | |
| middle Eocene | 171B-1051A-19X-3,108-110 | White chalk | 193-108 | 171.88 | 180 | 240 | 169.3 | 36.9 | 30.5 | NPP | ||
| middle Eocene | 171B-1051A-19X-,4,106-108 | White chalk | 194-106 | 173.36 | 140 | 240 | 325.0 | -14.6 | 14.8 | RPP | ? | |
| middle Eocene | 171B-1051A-19X-6,107-109 | White chalk | 196-107 | 176.37 | 140 | 180 | 78.5 | 37.4 | 12.3 | NPP | ||
| middle Eocene | 171B-1051A-20X-1,103-105 | White chalk | 201-103 | 178.43 | 180 | 250 | 212.6 | 46.1 | 10.7 | N | ||
| middle Eocene | 171B-1051A-20X-3,101-103 | White chalk | 203-101 | 181.41 | 140 | 270 | 223.2 | 51.4 | 14.1 | N?? | ||
| middle Eocene | 171B-1051A-20X-5,142-144 | White chalk | 205-142 | 184.82 | 140 | 300 | 60.7 | -6.7 | 33.0 | INT | ||
| middle Eocene | 171B-1051A-21X-1,3-5 | White chalk | 211-003 | 187.03 | 150 | 210 | 26.4 | 23.0 | 42.1 | NPP | ||
| middle Eocene | 171B-1051A-21X-3,108-110 | White chalk | 213-108 | 191.08 | 100 | 200 | 186.1 | 23.3 | 9.6 | NPP | ||
| middle Eocene | 171B-1051A-21X-5,2-4 | White chalk | 215-002 | 193.02 | 180 | 240 | 283.0 | 49.8 | 18.4 | NPP | ||
| middle Eocene | 171B-1051A-22X-1,3-5 | White chalk | 221-003 | 196.63 | 250 | 290 | 265.4 | 27.6 | 7.4 | NP | ||
| middle Eocene | 171B-1051A-22X-3,132-134 | White chalk | 223-132 | 200.92 | 180 | 270 | 147.4 | 35.1 | 15.4 | NP | C20n | |
| middle Eocene | 171B-1051A-23X-2,128-130 | White chalk | 232-128 | 208.98 | 180 | 290 | 273.5 | 35.4 | 28.1 | NPP | ||
| middle Eocene | 171B-1051A-23X-6,55-57 | White chalk | 236-055 | 214.25 | 140 | 240 | 116.6 | 48.3 | 16.6 | NPP | ||
| middle Eocene | 171B-1051A-24X-1,47-49 | White chalk | 241-047 | 216.27 | 140 | 210 | 112.5 | 50.3 | 6.2 | NP | ||
| middle Eocene | 171B-1051A-24X-4,115.5-117.5 | White chalk | 244-115 | 221.46 | 140 | 210 | 308.8 | 40.3 | 12.2 | NP | ||
| middle Eocene | 171B-1051A-25X-1,68.5-70.5 | White chalk | 251-068 | 226.09 | 140 | 300 | 252.2 | 47.6 | 23.9 | NPP | ||
| middle Eocene | 171B-1051A-25X-5,22-25 | White chalk | 255-022 | 231.62 | 180 | 210 | 158.1 | 37.1 | 15.1 | NPP | ||
| middle Eocene | 171B-1051A-26X-1,88-90 | White chalk | 261-068 | 235.88 | 140 | 400 | 92.5 | 24.5 | 20.7 | NP | ||
| middle Eocene | 171B-1051A-26X-3,102-104 | White chalk | 263-102 | 239.02 | 140 | 270 | 98.9 | 55.6 | 13.5 | NPP | ||
| middle Eocene | 171B-1051A-26X-5,57-59 | White chalk | 265-057 | 241.57 | 180 | 250 | 182.2 | -29.4 | 7.4 | RP | ||
| middle Eocene | 171B-1051A-27X-1,56-58 | White chalk | 271-056 | 245.16 | 140 | 180 | 95.6 | -49.4 | 1.9 | RPP | C20r | |
| middle Eocene | 171B-1051A-27X-5,27-29 | White chalk | 275-027 | 250.87 | 180 | 290 | 266.9 | -23.6 | 9.5 | RP | ||
| middle Eocene | 171B-1051A-27X-7,16-18 | White chalk | 277-016 | 253.76 | 180 | 240 | 47.5 | 0.7 | 26.4 | RPP | ||
| middle Eocene | 171B-1051A-28X-1,48-50 | White chalk | 281-048 | 254.68 | 140 | 210 | 242.0 | 27.0 | 25.1 | NPP | ||
| middle Eocene | 171B-1051A-28X-3,36-38 | White chalk | 283-036 | 257.56 | 140 | 180 | 76.9 | 29.8 | 31.8 | N?? | ? | |
| middle Eocene | 171B-1051A-28X-5,42-44 | White chalk | 285-042 | 260.62 | 180 | 250 | 315.9 | 38.9 | 27.7 | NPP | ||
| middle Eocene | 171B-1051A-28X-7,4-6 | White chalk | 287-004 | 263.24 | 180 | 300 | 217.2 | -26.9 | 10.5 | RP | ||
| middle Eocene | 171B-1051A-29X-1,91-93 | White chalk | 291-091 | 264.71 | 140 | 300 | 353.9 | 5.0 | 11.5 | R?? | ||
| middle Eocene | 171B-1051A-29X-3,3-5 | White chalk | 293-003 | 266.83 | 180 | 270 | 258.9 | -29.7 | 9.1 | RP | ||
| middle Eocene | 171B-1051A-29X-5,21-23 | White chalk | 295-021 | 270.01 | 180 | 290 | 143.8 | -38.3 | 19.6 | RPP | ||
| middle Eocene | 171B-1051A-30X-2,116-118 | White chalk | 303-116 | 276.06 | 140 | 270 | 209.3 | -27.1 | 9.4 | RP | ||
| middle Eocene | 171B-1051A-30X-5,24-26 | White chalk | 305-024 | 279.64 | 140 | 290 | 252.5 | -31.8 | 5.1 | R | ||
| middle Eocene | 171B-1051A-31X-1,10-12 | White chalk | 311-010 | 283.10 | 180 | 240 | 234.3 | -33.9 | 17.9 | RP | ||
| middle Eocene | 171B-1051A-31X-6,145-147 | White chalk | 316-145 | 291.95 | 210 | 290 | 223.3 | -18.3 | 7.2 | R | ||
| middle Eocene | 171B-1051A-32X-1,19-21 | White chalk | 321-019 | 292.79 | 270 | 350 | 206.4 | -12.9 | 29.5 | RPP | C20r | |
| middle Eocene | 171B-1051A-32X-3,24-26 | White chalk | 323-024 | 295.84 | 210 | 250 | 140.9 | -22.5 | 7.6 | RPP | ||
| middle Eocene | 171B-1051A-32X-4,33-35 | White chalk | 324-033 | 297.43 | 250 | 300 | 12.5 | -17.4 | 9.0 | RPP | ||
| middle Eocene | 171B-1051A-32X-5,24-26 | White chalk | 325-024 | 298.84 | 270 | 350 | 324.1 | -23.5 | 9.0 | RP | ||
| middle Eocene | 171B-1051A-33X-1,23-25 | White limestone (contrasted to chalk above) | 331-023 | 302.43 | 180 | 250 | 48.1 | -32.1 | 13.5 | RP | ||
| middle Eocene | 171B-1051A-33X-3,24-26 | White limestone (contrasted to chalk above) | 333-024 | 305.44 | 140 | 300 | 15.4 | -43.1 | 5.3 | R | ||
| middle Eocene | 171B-1051A-33X-4,45-47 | White limestone (contrasted to chalk above) | 334-045 | 307.15 | 200 | 400 | 293.8 | -33.7 | 4.6 | R | ||
| middle Eocene | 171B-1051A-34X-1,20-22 | White limestone (contrasted to chalk above) | 341-020 | 312.00 | 210 | 330 | 201.1 | -35.0 | 11.8 | RP | ||
| middle Eocene | 171B-1051A-34X-2,73-75 | White limestone (contrasted to chalk above) | 342-073 | 314.03 | 180 | 290 | 326.6 | -31.8 | 7.0 | R | ||
| middle Eocene | 171B-1051A-35X-1,21-23 | White limestone (contrasted to chalk above) | 351-021 | 321.71 | 180 | 240 | 43.8 | -37.9 | 19.0 | RP | ||
| middle Eocene | 171B-1051A-36X-3,101-103 | White limestone (contrasted to chalk above) | 363-101 | 335.11 | 140 | 290 | 279.4 | -30.8 | 5.0 | R | ||
| middle Eocene | 171B-1051A-37X-2,21-23 | White limestone (contrasted to chalk above) | 372-021 | 342.41 | 210 | 300 | 288.4 | -29.2 | 11.6 | RP | ||
| middle Eocene | 171B-1051A-37X-4,130-132 | White limestone (contrasted to chalk above) | 374-130 | 346.50 | 180 | 300 | 132.7 | -30.4 | 6.4 | RP | ||
| middle Eocene | 171B-1051A-38X-1,19-21 | White limestone (contrasted to chalk above) | 381-019 | 350.59 | 140 | 330 | 75.3 | 40.8 | 8.4 | N | ||
| middle Eocene | 171B-1051A-38X-7,2-4 | White limestone (contrasted to chalk above) | 387-002 | 359.42 | 140 | 290 | 250.0 | 40.8 | 3.2 | N | C21 n | |
| middle Eocene | 171B-1051A-39X-1,19-22 | White limestone (contrasted to chalk above) | 391-019 | 360.29 | 140 | 400 | 159.1 | 40.2 | 7.4 | NP | ||
| middle Eocene | 171B-1051A-39X-6,117-119 | White limestone (contrasted to chalk above) | 396-117 | 368.77 | 140 | 290 | 351.1 | 44.2 | 6.0 | N | ||
| middle Eocene | 171B-1051A-40X-3,95-97 | White limestone (contrasted to chalk above) | 403-095 | 373.65 | 140 | 300 | 343.6 | 60.3 | 3.4 | N | ||
| middle Eocene | 171B-1051A-40X-5,6-8 | White limestone (contrasted to chalk above) | 405-006 | 375.76 | 180 | 300 | 75.8 | 32.8 | 3.5 | N | ||
| middle Eocene | 171B-1051A-41X-1,61-63 | White limestone (contrasted to chalk above) | 411-061 | 379.91 | 210 | 330 | 357.1 | -16.1 | 2.9 | RP | C21 r! | |
| early Eocene | 171B-1051A-42X-1,14-16 | Greenish gray chalk | 421-014 | 390.04 | 250 | 290 | 282.3 | 31.6 | 6.3 | NP | C22n | |
| early Eocene | 171B-1051A-42X-3,14-16 | Greenish gray chalk | 423-014 | 393.04 | 210 | 300 | 335.0 | 14.4 | 10.6 | NPP | ||
| early Eocene | 171B-1051A-42X-5,81-83 | Greenish gray chalk | 425-081 | 396.71 | 140 | 270 | 261.9 | -35.6 | 5.9 | R | ||
| early Eocene | 171B-1051A-43X-1,58-60 | Greenish gray chalk | 431-058 | 400.08 | 180 | 290 | 246.6 | -37.2 | 6.8 | R | C22r | |
| early Eocene | 171B-1051A-43X-5,58-61 | Greenish gray chalk | 435-058 | 406.08 | 180 | 300 | 283.0 | -32.7 | 11.8 | RPP | ||
| early Eocene | 171B-1051A-43X-7,16-19 | Greenish gray chalk | 437-016 | 408.66 | 270 | 300 | 152.0 | -46.6 | 13.5 | RPP | ||
| early Eocene | 171B-1051A-44X-1,22-24 | Greenish gray chalk | 441-022 | 409.32 | 180 | 210 | 232.4 | -2.0 | 11.6 | INT | ||
| early Eocene | 171B-1051A-44X-3,58-60 | Greenish gray chalk | 443-058 | 412.68 | 210 | 300 | 117.7 | 39.8 | 16.1 | NPP | ||
| early Eocene | 171B-1051A-44X-5,19-22 | Greenish gray chalk | 445-019 | 415.29 | 140 | 400 | 144.1 | 40.0 | 18.1 | NPP | C23n | |
| early Eocene | 171B-1051A-45X-1,24-26 | Greenish gray chalk | 451-024 | 418.94 | 140 | 250 | 356.6 | 59.3 | 10.0 | NP | ||
| early Eocene | 171B-1051A-45X-2,129-131 | Greenish gray chalk | 452-129 | 421.49 | 180 | 330 | 180.9 | -25.8 | 38.5 | RP | ||
| early Eocene | 171B-1051A-45X-4,33-35 | Greenish gray chalk | 454-033 | 423.53 | 140 | 180 | 195.2 | 5.5 | 5.7 | INT | C23r | |
| early Eocene | 171B-1051A-45X-6,67-69 | Greenish gray chalk | 456-067 | 426.87 | 140 | 270 | 154.4 | 14.9 | 4.3 | INT | Need more samples to support C23r! | |
| early Eocene | 171B-1051A-46X-1,16-18 | Greenish gray chalk | 461-016 | 428.46 | 180 | 290 | 152.6 | -37.7 | 4.6 | R | ||
| early Eocene | 171B-1051A-46X-3,34-36 | Greenish gray chalk | 463-034 | 431.64 | 180 | 300 | 111.1 | 48.2 | 14.8 | NP | ||
| early Eocene | 171B-1051A-46X-5,12-14 | Greenish gray chalk | 465-012 | 434.42 | 140 | 180 | 331.2 | 72.1 | 20.2 | NPP | ||
| early Eocene | 171B-1051A-46X-7,32-34 | Greenish gray chalk | 467-032 | 437.62 | 140 | 240 | 98.2 | 40.3 | 14.2 | NP | C24n | |
| early Eocene | 171B-1051A-47X-1,29-31 | Greenish gray chalk | 471-029 | 438.19 | 180 | 250 | 234.9 | 76.4 | 7.9 | N?? | ||
| early Eocene | 171B-1051A-47X-5,23-25 | Greenish gray chalk | 475-023 | 444.13 | 150 | 290 | 281.6 | 45.5 | 6.6 | N | ||
| early Eocene | 171B-1051A-48X-1,23-25 | Greenish gray chalk | 481-023 | 447.73 | 140 | 290 | 167.6 | 42.8 | 6.7 | NP | ||
| early Eocene | 171B-1051A-48X-3,39-41 | Greenish gray chalk | 483-039 | 450.89 | 180 | 210 | 128.6 | 17.5 | 15.0 | RPP | ||
| early Eocene | 171B-1051A-48X-5,35-37 | Greenish gray chalk | 485-035 | 453.85 | 190 | 260 | 342.0 | -21.4 | 9.3 | RP | ||
| early Eocene | 171B-1051A-49X-1,25-27 | Greenish gray chalk | 491-025 | 457.35 | 180 | 210 | 314.7 | -33.2 | 18.6 | RPP | C24r | Nannofossil Zone CP9a-DP9b transition within this reversed-polarity interval implies it is C24r. |
| early Eocene | 171B-1051A-49X-3,29-31 | Greenish gray marly chalk | 493-023 | 459.89 | 230 | 320 | 287.0 | -35.9 | 21.1 | RP | ||
| early Eocene | 171B-1051A-50X-1,29-31 | Greenish gray marly chalk | 501-029 | 460.49 | 190 | 260 | 231.0 | 20.5 | 7.0 | NP | ||
| early Eocene | 171B-1051A-50X-2,31-33 | Greenish gray marly chalk | 502-031 | 462.01 | 240 | 270 | 288.6 | -24.5 | 26.9 | INT | ||
| early Eocene | 171B-1051A-50X-3,28-30 | Greenish gray marly chalk | 503-028 | 463.48 | 160 | 250 | 208.8 | 41.8 | 27.6 | NPP | This interval of 'NPP'-'INT' is either a persistent normal-polarity overprint or an N-polarity subzone within polarity Zone C24r (probably the former). | |
| early Eocene | 171B-1051A-50X-4,30-32 | Greenish gray marly chalk | 504-030 | 465.00 | 140 | 300 | 201.3 | 66.0 | 25.7 | NPP | ||
| early Eocene | 171B-1051A-51X-1,27-29 | Cycles of light-dark marl and limestone | 511-027 | 467.07 | 160 | 160 | 146.9 | 16.7 | 3.1 | INT | Lowermost Core 171B-1051A-50X overlaps uppermost Core 51 x's assigned depth interval. | |
| early Eocene | 171B-1051A-50X-CC,23-25 | Cycles of light-dark marl and limestone | 509-023 | 467.15 | 230 | 230 | 309.4 | 13.8 | 25.2 | NPP | ||
| early Eocene | 171B-1051A-51X-3,30-32 | Cycles of light-dark marl and limestone | 513-030 | 470.10 | 140 | 240 | 7.5 | 9.3 | 27.8 | INT | ||
| early Eocene | 171B-1051A-51X-5,29-31 | Cycles of light-dark marl and limestone | 515-029 | 473.09 | 0 | 150 | 61.7 | 59.5 | 3.2 | NPP | ||
| early Eocene | 171B-1051A-51X-7,29-31 | Cycles of light-dark marl and limestone | 517-029 | 476.09 | 300 | 330 | 98.1 | 23.3 | 5.2 | NPP | ||
| early Eocene | 171B-1051A-52X-1,24-26 | Cycles of light-dark marl and limestone | 521-024 | 476.74 | 280 | 310 | 172.6 | -35.5 | 8.6 | RP | ||
| early Eocene | 171B-1051A-52X-3,22-24 | Cycles of light-dark marl and limestone | 523-022 | 479.72 | 200 | 250 | 101.0 | 3.8 | 26.8 | R?? | ||
| early Eocene | 171B-1051A-52X-5,39-41 | Cycles of light-dark marl and limestone | 525-039 | 482.89 | 150 | 290 | 101.6 | -23.5 | 4.2 | RP | C24r | |
| early Eocene | 171B-1051A-52X-CC,34-36 | Cycles of light-dark marl and limestone | 529-034 | 486.32 | 150 | 250 | 162.4 | 23.4 | 9.1 | INT | ||
| early Eocene | 171B-1051A-53X-1,33-36 | Cycles of light-dark marl and limestone | 531-033 | 486.43 | 180 | 240 | 266.9 | -11.1 | 19.6 | RPP | ||
| early Eocene | 171B-1051A-53X-2,7-10 | Cycles of light-dark marl and limestone | 532-007 | 487.67 | 220 | 280 | 194.6 | -17.8 | 14.6 | RPP | ||
| early Eocene | 171B-1051A-53X-4,8-10 | Cycles of light-dark marl and limestone | 534-008 | 490.68 | 150 | 300 | 330.5 | 71.0 | 24.4 | INT | ||
| early Eocene | 171B-1051A-53X-6,4-6 | Cycles of light-dark marl and limestone | 536-004 | 493.64 | 260 | 290 | 330.0 | 63.9 | 1.0 | NP | Brief N in C24r? | |
| early Eocene | 171B-1051A-53X-CC,28-30 | Cycles of light-dark marl and limestone | 539-028 | 495.73 | 140 | 270 | 123.9 | 14.2 | 28.3 | |||
| early Eocene | 171B-1051A-54X-1,6-8 | Cycles of light-dark marl and limestone | 541-006 | 495.76 | 160 | 310 | 6.9 | -21.0 | 18.0 | RPP | C24r | |
| early Eocene | 171B-1051A-54X-4,95-97 | Cycles of light-dark marl and limestone | 544-095 | 501.15 | 150 | 260 | 12.5 | -21.2 | 11.8 | RP | (cont.) | |
| late Paleocene | 171B-1051A-56X-3,12-14 | Pale green chalk | 563-012 | 518.02 | 160 | 310 | 22.7 | -8.5 | 3.5 | RPP | C24r | |
| late Paleocene | 171B-1051A-56X-5,18-20 | Pale green chalk | 565-018 | 521.08 | 180 | 180 | 159.9 | -28.4 | 6.8 | R?? | ||
| late Paleocene | 171B-1051A-56X-7,20-22 | Pale green chalk | 567-020 | 524.10 | 150 | 290 | 37.7 | -26.0 | 3.7 | R | ||
| late Paleocene | 171B-1051A-57X-1,23-25 | Pale green chalk | 571-023 | 524.73 | 220 | 280 | 172.2 | 64.1 | 7.5 | N | C25n? | |
| late Paleocene | 171B-1051A-57X-3,23-25 | Pale green chalk | 573-023 | 527.73 | 180 | 300 | 81.0 | 18.2 | 5.3 | NP | ||
| late Paleocene | 171B-1051A-57X-5,13-15 | Pale green chalk | 575-013 | 530.63 | 230 | 320 | 331.2 | -15.6 | 6.0 | R | ||
| late Paleocene | 171B-1051A-58X-1,31-33 | Pale green chalk | 581-031 | 534.41 | 160 | 310 | 312.0 | -21.5 | 3.9 | R | ||
| late Paleocene | 171B-1051A-58X-3,9-11 | Pale green chalk | 583-009 | 537.19 | 240 | 300 | 141.8 | -15.8 | 26.2 | RP | C25r | |
| late Paleocene | 171B-1051A-58X-5,8-10 | Pale green chalk | 585-008 | 540.18 | 150 | 320 | 303.4 | -15.4 | 15.5 | RPP | ||
| late Paleocene | 171B-1051A-59X-1,29-31 | Pale green chalk | 591-029 | 543.99 | 150 | 320 | 290.0 | 1.4 | 20.4 | R?? | ||
| late Paleocene | 171B-1051A-59X-3,7-9 | Pale green chalk | 593-007 | 546.77 | 140 | 180 | 291.0 | 16.6 | 17.6 | R?? | ||
| late Paleocene | 171B-1051A-59X-5,16-18 | Pale green chalk | 595-016 | 549.86 | 220 | 280 | 165.0 | 13.4 | 18.8 | INT | ||
| late Paleocene | 171B-1051A-59X-6,145-147 | Pale green chalk | 596-145 | 552.65 | 180 | 330 | 41.6 | 41.9 | 25.1 | NPP | ||
| late Paleocene | 171B-1051A-60X-1,37-39 | Pale green chalk | 601-037 | 553.67 | 220 | 310 | 343.4 | 3.4 | 15.1 | R?? | Resolution and extent of polarity Zone C26n is uncertain. Nannofossil biostratigraphy (Zone CP4) suggests that the lower portion of the 'NP' interval may be a pervasive overprint. | |
| late Paleocene | 171B-1051A-60X-2,92-94 | Pale green chalk | 602-092 | 555.72 | 180 | 330 | 266.5 | 28.2 | 16.9 | NP | C26n | |
| late Paleocene | 171B-1051A-61X-1,29-31 | Pale green chalk | 611-029 | 556.69 | 150 | 320 | 115.2 | 52.2 | 12.4 | NP | ||
| late Paleocene | 171B-1051A-61X-2,83-85 | Pale green chalk | 612-083 | 558.73 | 270 | 330 | 69.1 | 55.3 | 7.0 | NP | ||
| late Paleocene | 171B-1051A-61X-4,74-76 | Pale green chalk | 614-074 | 561.64 | 160 | 310 | 290.3 | 41.2 | 19.9 | NP | ? | |
| late Paleocene | 171B-1051A-62X-1,54-56 | Pale green chalk | 621-054 | 563.44 | 180 | 300 | 182.6 | 24.1 | 7.2 | NP | ||
| late Paleocene | 171B-1051A-62X-3,37-39 | Pale green chalk | 623-037 | 566.27 | 230 | 320 | 46.6 | 23.3 | 9.7 | NPP | ||
| late Paleocene | 171B-1051A-62X-5,52-52 | Pale green chalk | 625-052 | 569.42 | 240 | 270 | 138.9 | 2.7 | 25.9 | INT | ||
| late Paleocene | 171B-1051A-62X-7,44-46 | Pale green chalk | 627-044 | 571.84 | 180 | 300 | 194.4 | -39.2 | 15.3 | RP | ||
| late Paleocene | 171B-1051A-63X-1,30-32 | Pale green chalk | 631-030 | 572.80 | 220 | 310 | 159.9 | 20.9 | 16.5 | N?? | ||
| late Paleocene | 171B-1051A-63X-3,31-33 | Pale green chalk | 633-031 | 575.81 | 210 | 330 | 6.7 | -20.2 | 28.1 | RPP | C26r | |
| late Paleocene | 171B-1051A-63X-5,107-109 | Pale green chalk | 635-107 | 579.57 | 150 | 260 | 336.3 | 7.8 | 7.6 | N?? | ||
| late Paleocene | 171B-1051A-63X-7,30-32 | Pale green chalk | 637-030 | 581.80 | 210 | 270 | 349.8 | -21.5 | 13.3 | RPP | ||
| late Paleocene | 171B-1051A-64X-1,14-16 | Dark gray marly chalk | 641-014 | 582.24 | 160 | 310 | 129.8 | 3.5 | 14.4 | R?? | ||
| late Paleocene | 171B-1051A-64X-2,147-149 | Dark gray marly chalk | 642-147 | 585.07 | 210 | 300 | 160.4 | 30.0 | 25.1 | NPP | ||
| late Paleocene | 171B-1051A-64X-4,78-80 | Dark gray marly chalk | 644-078 | 587.38 | 190 | 290 | 237.2 | -4.6 | 5.4 | INT | ||
| late Paleocene | 171B-1051A-64X-6,68-70 | Dark gray marly chalk | 646-068 | 590.28 | 200 | 400 | 191.9 | 8.7 | 11.4 | NPP | Overprinted? | Planktonic foraminifer (Zone P3a) would imply that this interval is within C26r. |
| late Paleocene | 171B-1051A-64X-CC,34-36 | Dark gray marly chalk | 649-034 | 591.87 | 160 | 310 | 239.1 | 8.5 | 15.4 | N?? | ||
| late Paleocene | 171B-1051A-65X-1,37-39 | Dark gray marly chalk | 651-037 | 592.17 | 150 | 350 | 185.6 | 33.6 | 10.0 | NP | ||
| late Paleocene | 171B-1051A-65X-2,6-8 | Dark gray marly chalk | 652-006 | 593.36 | 150 | 320 | 219.6 | 25.5 | 27.0 | NPP | ||
| late Paleocene | 171B-1051A-65X-4,10-12 | Dark gray marly chalk | 654-010 | 596.40 | 140 | 330 | 194.6 | 19.0 | 20.5 | N?? | ||
| late Paleocene | 171B-1051A-65X-6,54-56 | Dark gray marly chalk | 656-054 | 599.84 | 220 | 250 | 293.7 | -8.8 | 8.9 | RPP | lower | |
| late Paleocene | 171B-1051A-65X-CC,28-30 | Dark gray marly chalk | 659-028 | 601.55 | 140 | 240 | 294.2 | 20.5 | 33.1 | R?? | C26r? | |
| early Paleocene | 171B-1051A-66X-1,99-101 | Dark gray marly chalk | 661-099 | 602.49 | 150 | 320 | 265.8 | 15.7 | 11.9 | NPP | Resolution and extent of polarity Zone C27n is uncertain. | |
| early Paleocene | 171B-1051A-66X-4,32-34 | Dark gray marly chalk | 664-032 | 606.32 | 220 | 280 | 212.7 | 33.4 | 21.1 | NPP | ||
| early Paleocene | 171B-1051A-66X-6,6-8 | Dark gray marly chalk | 666-006 | 609.06 | 230 | 260 | 132.2 | 69.7 | 24.1 | NPP | ||
| early Paleocene | 171B-1051A-67X-1,13-15 | Dark gray marly chalk | 671-013 | 611.23 | 220 | 250 | 13.9 | 53.3 | 18.3 | NPP | ||
| early Paleocene | 171B-1051A-67X-4,2-4 | Dark gray marly chalk | 674-022 | 615.62 | 180 | 300 | 123.9 | 52.2 | 15.1 | NPP | ||
| early Paleocene | 171B-1051A-67X-CC,39-41 | Dark gray marly chalk | 679-039 | 619.88 | 150 | 290 | 3.4 | 40.8 | 21.7 | NPP | ||
| early Paleocene | 171B-1051A-68X-1,107-109 | Dark gray marly chalk | 681-107 | 621.77 | 150 | 400 | 194.4 | 42.3 | 10.8 | N | C27n | |
| early Paleocene | 171B-1051A-68X-2,92-94 | Dark gray marly chalk | 682-092 | 623.12 | 160 | 310 | 130.7 | 64.1 | 27.0 | NPP | ||
| early Paleocene | 171B-1051A-69X-1,1-3 | Dark gray marly chalk | 689-003 | 624.31 | 210 | 330 | 188.5 | 47.1 | 16.7 | NPP | Lowermost Core 171B-1051A-69X overlaps uppermost Core 69x's assigned depth interval. | |
| early Paleocene | 171B-1051A-68X-CC,3-5 | Dark gray marly chalk | 691-001 | 624.39 | 150 | 230 | 251.9 | 74.9 | 10.0 | NP | ||
| early Paleocene | 171B-1051A-70X-1,33-36 | Dark gray marly chalk | 701-033 | 630.73 | 220 | 280 | 351.5 | 79.4 | 7.4 | NPP | ||
| early Paleocene | 171B-1051A-70X-CC,27-29 | Dark gray marly chalk | 709-027 | 631.06 | 180 | 330 | 61.5 | -73.3 | 20.9 | INT | NRM inclination is steep UP => suspicious. Inverted core catcher? | |
| early Paleocene | 171B-1051A-71X-CC,4-6 | Dark gray marly chalk | 719-004 | 634.54 | 210 | 300 | 163.4 | 19.3 | 10.7 | NPP | ? | |
| early Paleocene | 171B-1051A-72X-1,6-9 | Light gray limestone | 721-006 | 640.06 | 150 | 260 | 213.0 | 32.0 | 15.4 | NPP | ||
| early Paleocene | 171B-1051A-73X-1,16-18 | Light gray limestone | 731-016 | 641.76 | 150 | 450 | 156.7 | 38.2 | 5.3 | N | ? | Lowermost Core 171B-1051A-72X overlaps uppermost Core 73x's assigned depth interval. |
| early Paleocene | 171B-1051A-72X-2,44-47 | Light gray limestone | 722-044 | 641.94 | 180 | 330 | 224.7 | 45.0 | 7.3 | N | ||
| early Paleocene | 171B-1051A-72X-CC,5-7 | Light gray limestone | 729-005 | 642.32 | 220 | 280 | 219.1 | 55.1 | 11.0 | NPP | ? C27r ? | Planktonic foraminifer (Zone P1c) suggests that this 'NPP'-dominated interval may be pervasive overprint on reversed-polarity Zone C27r. |
| early Paleocene | 171B-1051A-73X-2,8-10 | Light gray limestone | 732-008 | 643.18 | 190 | 320 | 358.1 | 26.9 | 13.7 | NPP | ||
| early Paleocene | 171B-1051A-73X-CC,12-14 | Light gray limestone | 739-012 | 643.87 | 210 | 300 | 250.7 | 9.0 | 14.6 | N?? |