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Poulton, Simon W; Canfield, Donald E (2006): (Table A1P) Phosphorus speciation in sediments from DSDP Hole 92-598. PANGAEA, https://doi.org/10.1594/PANGAEA.710887, In supplement to: Poulton, SW; Canfield, DE (2006): Co-diagenesis of iron and phosphorus in hydrothermal sediments from the southern East Pacific Rise; implications for the evaluation of paleo-sea water phosphate concentrations. Geochimica et Cosmochimica Acta, 70(23), 5883-5898, https://doi.org/10.1016/j.gca.2006.01.030

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Project(s):
Coverage:
Latitude: -19.004700 * Longitude: -124.676800
Date/Time Start: 1983-03-17T00:00:00 * Date/Time End: 1983-03-17T00:00:00
Minimum DEPTH, sediment/rock: 0.5 m * Maximum DEPTH, sediment/rock: 599.5 m
Event(s):
92-598 * Latitude: -19.004700 * Longitude: -124.676800 * Date/Time: 1983-03-17T00:00:00 * Elevation: -3699.0 m * Penetration: 52.4 m * Recovery: 41.2 m * Location: South Pacific * Campaign: Leg92 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 8 cores; 52.4 m cored; 0 m drilled; 78.7 % recovery
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmGeocode
Age modelAge modelkaPoulton, Simon W
PhosphorusP%Poulton, Simon WUV/VIS Spectrometertotal
PhosphorusP%Poulton, Simon WUV/VIS Spectrometerloosely bound + exchangeable P; extractant: 1 M MgCl2 (pH 8): 2 x 2 h; water wash: 2 x 2 h
PhosphorusP%Poulton, Simon WUV/VIS Spectrometeriron-bound P; extractant: 0.3 M Na-citrate/1 M NaHCO3/0.14 M Na-dithionite: 8 h 1 M MgCl2 (pH 8): 2 h; water wash: 2 h
PhosphorusP%Poulton, Simon WUV/VIS Spectrometerin authigenic apatite + biogenic apatite + CaCO3-bound P; extractant: 1 M Na- acetate (pH 4-acetic acid buffered): 6 h 1 M MgCl2 (pH 8): 2 x 2 h; water wash: 2 h
PhosphorusP%Poulton, Simon WUV/VIS Spectrometerin detrital apatite + other inorganic P phases; extractant: 1 M HCl: 16 h
PhosphorusP%Poulton, Simon WUV/VIS Spectrometerorganic P; ashing at 550°C: 2 h; extractant: 1 M HCl: 16 h
PhosphorusP%Poulton, Simon WUV/VIS Spectrometerbiogenic P; extractant: 2 M NH4Cl (pH 7): 8 x 4 h
10 PhosphorusP%Poulton, Simon WUV/VIS Spectrometerbound with hydrous ferric oxides + lepidocrocite; extractant: 1 M hydroxylamine-HCl in 25% acetic acid (pH 2): 48 h; 1 M MgCl2 (pH 8): 2 x 2 h
11 PhosphorusP%Poulton, Simon WUV/VIS Spectrometerbound with goethite + hematite; extractant: 0.35 M acetic acid/0.2 M Na-citrate/0.28 M Na dithionite: 2 h
Size:
500 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Depth sed [m]

Age model [ka]

P [%]
(total)

P [%]
(loosely bound + exchangeable ...)

P [%]
(iron-bound P; extractant: 0.3...)

P [%]
(in authigenic apatite + bioge...)

P [%]
(in detrital apatite + other i...)

P [%]
(organic P; ashing at 550°C: 2...)

P [%]
(biogenic P; extractant: 2 M N...)
10 
P [%]
(bound with hydrous ferric oxi...)
11 
P [%]
(bound with goethite + hematit...)
0.5100.0660.0020.0180.0450.0020.0010.0020.0170.001
2.5500.0600.0020.0200.0360.0010.0010.0020.0180.002
4.5900.0630.0030.0150.0330.0010.0070.0010.0140.001
6.51300.0630.0020.0310.0360.0010.0010.0010.0180.013
8.51700.0630.0020.0220.0400.0010.0010.0020.0160.005
14.52900.0850.0030.0280.0530.0010.0010.0020.0170.011
21.04200.1310.0030.0370.0810.0030.0010.0020.0320.004
26.55300.1360.0020.0360.0810.0070.0010.0010.0340.002
34.56900.2040.0020.0580.1190.0070.0020.0020.0460.012
42.58500.2910.0020.0560.2200.0070.0030.0020.0400.017
46.59300.3830.0020.0900.2510.0050.0040.0020.0730.018
52.510500.3140.0020.0860.2010.0060.0030.0020.0480.038
58.511700.3760.0030.0920.2570.0080.0030.0020.0580.034
68.513700.4220.0030.1170.2790.0080.0030.0020.0340.083
76.515300.4010.0040.1120.2590.0100.0020.0020.0280.084
84.516900.3910.0030.1130.2500.0070.0030.0020.0390.074
92.518500.3520.0030.1140.2120.0130.0020.0020.0280.087
101.020100.2700.0040.0860.1610.0150.0010.0020.0360.051
110.521000.2120.0030.0540.1360.0120.0010.0020.0360.018
121.522000.2060.0040.0480.1240.0020.0010.0020.0330.015
130.522800.1430.0020.0350.0760.0090.0010.0020.0240.011
138.523500.1240.0020.0300.0810.0020.0010.0010.0210.009
150.524600.1530.0030.0410.0750.0060.0000.0010.0270.014
156.525100.1790.0020.0590.0870.0110.0010.0010.0360.023
166.526100.1390.0020.0390.0740.0090.0010.0020.0300.009
176.527000.2010.0020.0510.1370.0110.0010.0020.0300.021
186.527900.1960.0030.0490.1130.0110.0010.0020.0270.023
196.528800.2260.0020.0540.0970.0110.0010.0020.0410.013
206.529700.3430.0020.0930.1550.0100.0020.0020.0570.036
216.530600.4650.0030.1340.1470.0130.0030.0020.0870.047
227.531600.6190.0030.1850.2620.0160.0040.0020.0710.114
236.532400.6250.0020.2040.3470.0120.0050.0020.0520.151
246.533300.6130.0020.2020.3530.0120.0090.0020.0460.156
256.534200.5760.0030.1700.3010.0140.0030.0020.0500.120
266.535100.4940.0030.1650.3280.0140.0030.0020.0370.128
277.536100.4760.0020.1300.2980.0130.0030.0010.0390.091
286.537000.3890.0020.0810.2620.0120.0020.0010.0200.060
296.537900.2330.0020.0620.1150.0130.0010.0020.0450.017
306.538800.1400.0020.0400.0880.0050.0020.0030.0250.015
326.540600.1260.0020.0360.0680.0080.0000.0010.0300.006
347.542500.2680.0020.0730.1400.0120.0010.0010.0360.038
367.544300.2970.0010.0590.1570.0090.0010.0020.0180.041
386.546100.1380.0020.0380.0720.0060.0000.0010.0250.013
398.547100.1140.0020.0300.0550.0070.0010.0010.0220.008
424.549500.1050.0020.0300.0600.0050.0000.0010.0200.011
440.551000.0700.0010.0170.0410.0040.0000.0010.0090.008
474.552600.1010.0010.0150.0560.0020.0000.0020.0100.005
499.553500.3460.0010.0570.1900.0010.0000.0020.0320.025
549.555100.0560.0010.0150.0350.0020.0000.0010.0060.009
599.556800.0980.0010.0200.0580.0020.0000.0010.0080.012