Filippelli, Gabriel M (2001): (Table 1) Phosphorus and carbon chemistry of ODP Holes 169-1033B and 169-1034B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.744742, Supplement to: Filippelli, GM (2001): Carbon and phosphorus cycling in anoxic sediments of the Saanich Inlet, British Columbia. Marine Geology, 174(1-4), 371-321, https://doi.org/10.1016/S0025-3227(00)00157-2
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Abstract:
Uncertainty currently exists about the removal of carbon (C) and phosphorus (P) from the oceanic reservoir, especially in low oxygen settings. In this paper, the cycling of C and P is examined in sediments from the anoxic Saanich Inlet, cored by Ocean Drilling Program (ODP) Leg 169S in 1996 at two sites. Although Corg/Porg ratios are high and increase with depth in the Saanich Inlet, this effect is due largely to a remobilization of P from an organic matter sink to an authigenic sink. Reducible sedimentary components act as temporary shuttles in this process even in this anoxic setting, with the ultimate burial sink for the remobilized P being carbonate fluorapatite. The effective Corg/Preactive molar ratio appears to be about 150-200, indicating some preferential loss of P compared to C during organic matter degradation, but not approaching previously reported values of over 3000 in black shales. Reactive P accumulation rates in this basin range from 10,000-60,000 µmol/cm**2/kyr, greatly exceeding the range of 500-8000 µmol/cm**2/kyr found in most continental-margin settings, including regions of modern phosphogenesis. The initiation of marine sedimentation in the Saanich Inlet occurred after deglaciation, and the high rates of P burial seen here may provide an end-member example of the effects of sea level and margin sedimentation on the distribution of P within the marine P cycle.
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: 48.620315 * Median Longitude: -123.501665 * South-bound Latitude: 48.590630 * West-bound Longitude: -123.503330 * North-bound Latitude: 48.650000 * East-bound Longitude: -123.500000
Date/Time Start: 1996-08-19T16:30:00 * Date/Time End: 1996-08-20T12:30:00
Minimum DEPTH, sediment/rock: 0.10 m * Maximum DEPTH, sediment/rock: 62.85 m
Event(s):
169-1033B * Latitude: 48.590630 * Longitude: -123.503330 * Date/Time: 1996-08-19T16:30:00 * Elevation: -228.7 m * Penetration: 105 m * Recovery: 106.35 m * Location: Coastal waters of SE Alaska * Campaign: Leg169S * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 12 cores; 105 m cored; 0 m drilled; 101.3 % recovery
169-1034B * Latitude: 48.650000 * Longitude: -123.500000 * Date/Time: 1996-08-20T12:30:00 * Elevation: -203.0 m * Penetration: 118.2 m * Recovery: 117.22 m * Location: Coastal waters of SE Alaska * Campaign: Leg169S * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 13 cores; 118.2 m cored; 0 m drilled; 99.2 % recovery
Comment:
Depth, sediment = mcd
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 3 | AGE | Age | ka BP | Geocode | ||
| 4 | Sedimentation rate | SR | cm/ka | Filippelli, Gabriel M | ||
| 5 | Density, dry bulk | DBD | g/cm3 | Filippelli, Gabriel M | ||
| 6 | Carbon, organic, total | TOC | % | Filippelli, Gabriel M | ||
| 7 | Iron | Fe | mmol/kg | Filippelli, Gabriel M | reducible | |
| 8 | Manganese | Mn | mmol/kg | Filippelli, Gabriel M | reducible | |
| 9 | Phosphorus | P | mmol/kg | Filippelli, Gabriel M | reducible | |
| 10 | Phosphorus, authigenic | P auth | µmol/g | Filippelli, Gabriel M | ||
| 11 | Phosphorus, organic | P org | µmol/g | Filippelli, Gabriel M | ||
| 12 | Phosphorus, detrital | P detr | µmol/g | Filippelli, Gabriel M | ||
| 13 | Carbon, organic total/Phosphorus ratio | TOC/P | Filippelli, Gabriel M | |||
| 14 | Accumulation rate, phosphorus | Acc rate P | µmol/cm2/ka | Filippelli, Gabriel M |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
586 data points
Data
| 1 Event | 2 Depth sed [m] | 3 Age [ka BP] | 4 SR [cm/ka] | 5 DBD [g/cm3] | 6 TOC [%] | 7 Fe [mmol/kg] | 8 Mn [mmol/kg] | 9 P [mmol/kg] | 10 P auth [µmol/g] | 11 P org [µmol/g] | 12 P detr [µmol/g] | 13 TOC/P | 14 Acc rate P [µmol/cm2/ka] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 169-1033B | 0.10 | 0.016 | 1.8 | 1.1 | 0.94 | 187700 | 6680 | 5000 | 8610.00 | 5960 | 132 | 38767 | |
| 169-1033B | 1.37 | 0.217 | 1.8 | 1.1 | 2.38 | 154800 | 1420 | 9680 | 10180.00 | 4400 | 1040 | 451 | 48037 |
| 169-1033B | 2.87 | 0.454 | 1.8 | 1.1 | 2.26 | 9130.00 | 4330 | 1290 | 435 | ||||
| 169-1033B | 4.37 | 0.691 | 1.8 | 1.1 | 1.82 | 143100 | 900 | 6090 | 9960.00 | 3010 | 1180 | 503 | 37740 |
| 169-1033B | 5.87 | 0.928 | 1.8 | 1.1 | 2.05 | 149300 | 1370 | 7470 | 9640.00 | 3650 | 1000 | 469 | 41110 |
| 169-1033B | 7.37 | 1.166 | 1.8 | 1.1 | 2.37 | 136400 | 1350 | 6820 | 7650.00 | 3840 | 700 | 513 | 36255 |
| 169-1033B | 8.87 | 1.403 | 1.8 | 1.1 | 2.13 | 130900 | 1010 | 6120 | 8220.00 | 3030 | 940 | 587 | 34385 |
| 169-1033B | 8.87 | 1.403 | 1.8 | 1.1 | 2.18 | 151700 | 2810 | 6260 | 9050.00 | 2590 | 730 | 699 | 35460 |
| 169-1033B | 10.22 | 1.632 | 1.8 | 1.1 | 2.38 | 127700 | 4240 | 7550 | 9830.00 | 3840 | 930 | 516 | 42021 |
| 169-1033B | 10.86 | 1.760 | 1.8 | 1.1 | 2.31 | 166400 | 4810 | 6880 | 9090.00 | 3080 | 840 | 624 | 37728 |
| 169-1033B | 12.18 | 2.026 | 1.2 | 1.1 | 1.97 | 186500 | 16220 | 7290 | 8930.00 | 2670 | 910 | 615 | 24941 |
| 169-1033B | 13.86 | 2.365 | 1.4 | 1.1 | 2.05 | 157700 | 6460 | 7190 | 9480.00 | 2880 | 780 | 594 | 30119 |
| 169-1033B | 15.36 | 2.667 | 1.0 | 1.1 | 2.18 | 144900 | 3570 | 8280 | 8850.00 | 3360 | 680 | 541 | 22534 |
| 169-1033B | 16.82 | 2.961 | 1.0 | 1.1 | 1.87 | 123100 | 12310 | 7240 | 10140.00 | 2790 | 850 | 559 | 22187 |
| 169-1033B | 20.36 | 3.862 | 1.2 | 1.1 | 2.06 | 126100 | 3980 | 6910 | 8580.00 | 2830 | 840 | 607 | 24191 |
| 169-1033B | 21.86 | 4.264 | 1.0 | 1.1 | 1.98 | 164900 | 5420 | 6340 | 8380.00 | 2350 | 860 | 702 | 18776 |
| 169-1033B | 24.91 | 5.082 | 0.8 | 1.1 | 1.94 | 132900 | 9460 | 6640 | 9860.00 | 2730 | 920 | 593 | 16912 |
| 169-1033B | 27.80 | 5.856 | 1.0 | 1.1 | 1.85 | 172300 | 16910 | 6730 | 10000.00 | 2170 | 800 | 709 | 20787 |
| 169-1033B | 29.30 | 6.258 | 0.6 | 1.1 | 1.94 | 209100 | 19610 | 6110 | 10490.00 | 2360 | 750 | 683 | 12514 |
| 169-1033B | 29.93 | 6.420 | 1.2 | 1.1 | 1.85 | 104900 | 5830 | 6230 | 2300 | 910 | 667 | ||
| 169-1033B | 31.36 | 6.789 | 1.0 | 1.2 | 1.82 | 164100 | 10180 | 6610 | 10800.00 | 2110 | 1060 | 720 | 23423 |
| 169-1033B | 34.36 | 7.562 | 1.4 | 1.2 | 1.70 | 206000 | 14690 | 6020 | 11720.00 | 2120 | 1050 | 668 | 33358 |
| 169-1033B | 35.28 | 7.799 | 1.0 | 1.2 | 1.85 | 73100 | 3470 | 4750 | 10190.00 | 1920 | 2930 | 801 | 20225 |
| 169-1033B | 37.04 | 8.253 | 1.2 | 1.80 | 180200 | 11810 | 6740 | 9160.00 | 1660 | 670 | 904 | ||
| 169-1033B | 42.35 | 9.886 | 1.2 | 1.80 | 107300 | 7960 | 5140 | 13190.00 | 1810 | 1280 | 828 | ||
| 169-1033B | 43.85 | 10.461 | 1.2 | 1.53 | 81600 | 8020 | 4380 | 16450.00 | 1590 | 1600 | 801 | ||
| 169-1033B | 45.04 | 10.917 | 1.2 | 1.31 | 150800 | 17720 | 4270 | 1550 | 1270 | 700 | |||
| 169-1033B | 45.21 | 10.983 | 1.2 | 1.31 | 73600 | 9290 | 4830 | 1440 | 1330 | 760 | |||
| 169-1033B | 45.49 | 11.090 | 1.2 | 0.57 | 88700 | 5630 | 4280 | 20240.00 | 1060 | 1800 | 450 | ||
| 169-1033B | 45.90 | 11.247 | 1.2 | 1.67 | 117100 | 7160 | 4430 | 15490.00 | 1550 | 1450 | 899 | ||
| 169-1033B | 46.85 | 11.611 | 1.3 | 1.58 | 121100 | 14020 | 5930 | 15600.00 | 1750 | 1490 | 752 | ||
| 169-1033B | 47.91 | 11.611 | 1.2 | 1.08 | 86400 | 23140 | 4800 | 16600.00 | 1150 | 1960 | 780 | ||
| 169-1033B | 48.86 | 11.630 | 1.2 | 0.72 | 72800 | 34440 | 4410 | 15950.00 | 1040 | 1390 | 579 | ||
| 169-1033B | 50.29 | 11.658 | 1.2 | 0.63 | 70800 | 17760 | 4400 | 16550.00 | 1080 | 1760 | 487 | ||
| 169-1033B | 51.86 | 11.689 | 1.4 | 0.40 | 74700 | 3030 | 3240 | 17940.00 | 840 | 1640 | 396 | ||
| 169-1033B | 57.30 | 11.796 | 1.4 | 0.36 | 63500 | 3280 | 3070 | 16080.00 | 640 | 1620 | 469 | ||
| 169-1033B | 62.85 | 11.905 | 1.4 | 0.43 | 96700 | 2960 | 3780 | 15120.00 | 660 | 1560 | 543 | ||
| 169-1034B | 2.17 | 0.227 | 1.8 | 1.0 | 1.95 | 118700 | 830 | 6120 | 11190.00 | 4410 | 1450 | 369 | 39086 |
| 169-1034B | 3.67 | 0.384 | 1.8 | 1.0 | 2.07 | 96900 | 1260 | 6340 | 10170.00 | 4460 | 1260 | 386 | 37729 |
| 169-1034B | 4.96 | 0.519 | 1.8 | 1.0 | 1.87 | 109800 | 1000 | 6270 | 10640.00 | 3690 | 1250 | 423 | 37087 |
| 169-1034B | 6.46 | 0.676 | 1.8 | 1.0 | 2.00 | 9960.00 | 3730 | 1470 | 447 | ||||
| 169-1034B | 7.96 | 0.834 | 1.8 | 1.0 | 1.92 | 81800 | 880 | 6520 | 10710.00 | 3780 | 1540 | 423 | 37806 |
| 169-1034B | 9.59 | 1.004 | 1.8 | 1.0 | 1.87 | 99300 | 1110 | 6190 | 10790.00 | 3430 | 1310 | 453 | 36740 |
| 169-1034B | 10.96 | 1.159 | 1.8 | 1.2 | 1.78 | 89700 | 840 | 6160 | 10270.00 | 3180 | 1940 | 465 | 42337 |
| 169-1034B | 12.46 | 1.332 | 1.6 | 1.2 | 1.98 | 91500 | 1370 | 6440 | 10350.00 | 3280 | 1470 | 502 | 38542 |
| 169-1034B | 13.96 | 1.505 | 1.6 | 1.2 | 2.01 | 96800 | 1030 | 6420 | 8840.00 | 3520 | 1000 | 477 | 36070 |
| 169-1034B | 14.46 | 1.563 | 1.8 | 1.2 | 1.86 | 115900 | 900 | 6930 | 10790.00 | 3360 | 1700 | 461 | 45523 |
| 169-1034B | 15.96 | 1.736 | 2.3 | 1.2 | 1.91 | 133500 | 2160 | 7470 | 11420.00 | 3120 | 1560 | 511 | 60746 |
| 169-1034B | 15.96 | 1.736 | 2.3 | 1.2 | 1.91 | 119500 | 2590 | 7850 | 11360.00 | 3280 | 1780 | 485 | 62066 |
| 169-1034B | 17.46 | 1.930 | 2.5 | 1.1 | 1.76 | 125100 | 2950 | 7130 | 10440.00 | 3190 | 1820 | 460 | 57084 |
| 169-1034B | 18.96 | 2.131 | 1.4 | 1.1 | 2.00 | 101900 | 2370 | 7140 | 10040.00 | 3210 | 1840 | 517 | 31405 |
| 169-1034B | 21.96 | 2.533 | 1.4 | 1.1 | 1.76 | 114800 | 2010 | 5860 | 11720.00 | 2840 | 1500 | 515 | 31465 |
| 169-1034B | 29.81 | 4.909 | 1.4 | 1.2 | 1.60 | 112800 | 3340 | 7190 | 11690.00 | 2810 | 1540 | 476 | 36444 |
| 169-1034B | 34.96 | 5.384 | 1.5 | 1.2 | 1.49 | 96100 | 3030 | 7360 | 12280.00 | 2320 | 1690 | 537 | 39525 |
| 169-1034B | 39.46 | 5.799 | 1.6 | 1.2 | 1.58 | 126200 | 2970 | 7000 | 12910.00 | 2390 | 1970 | 553 | 42817 |
| 169-1034B | 45.97 | 6.399 | 1.1 | 1.2 | 1.57 | 144300 | 2840 | 6160 | 11310.00 | 2270 | 1610 | 575 | 26060 |
| 169-1034B | 53.95 | 7.986 | 1.0 | 1.2 | 1.31 | 143100 | 3360 | 5220 | 13220.00 | 1910 | 1510 | 572 | 25426 |