Cat. No. | H2O | Ash | C | H | O | N | S | P | δ13C | δ15N | |
---|---|---|---|---|---|---|---|---|---|---|---|
Source: Elemental analyses by Huffman Laboratories, Wheat Ridge, CO, USA; Isotopic analyses by Soil Biochemistry Laboratory, Dept. of Soil, Water, and Climate, University of Minnesota, St. Paul, MN, USA |
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H2O content is the %(w/w) of H2O in the air-equilibrated sample (a function of relative humidity). | |||||||||||
Ash is the %(w/w) of inorganic residue in a dry sample. | |||||||||||
C, H, O, N, S, and P are the elemental composition in %(w/w) of a dry, ash-free sample. | |||||||||||
δ13C and δ15N are the abundances of the respective stable isotopes in units of per mil, or o/oo. | |||||||||||
The data for bulk source materials are reported on an as-stored basis, except that %H and %O are corrected for water content. | |||||||||||
An * means that a sample is no longer available, and nd means that an item was not determined. | |||||||||||
The two available standard aquatic fulvic acids, 1S101F and 2S101F, were isolated from the same location on the Suwannee River, Georgia, U.S.A. in 1982-83 and 2003, respectively. | |||||||||||
Standard HA | |||||||||||
Suwannee River I * | 1S101H | 10.0 | 3.10 | 52.55 | 4.40 | 42.53 | 1.19 | 0.58 | <0.01 | -27.7 | -1.41 |
Suwannee River II | 2S101H | 20.4 | 1.04 | 52.63 | 4.28 | 42.04 | 1.17 | 0.54 | 0.013 | nd | nd |
Suwannee River III | 3S101H | 11.9 | 4.62 | 54.59 | 3.90 | 40.03 | 1.50 | 0.55 | nd | nd | nd |
Elliott Soil | 1S102H | 8.2 | 0.88 | 58.13 | 3.68 | 34.08 | 4.14 | 0.44 | 0.24 | -22.6 | 5.34 |
Elliott Soil IV | 4S102H | 7.62 | 0.44 | 59.51 | 3.20 | 32.16 | 3.90 | 0.47 | nd | nd | nd |
Elliott Soil V | 5S102H | 6.88 | 0.88 | 58.75 | 3.68 | 32.90 | 4.22 | 0.43 | nd | nd | nd |
Elliott Soil VI | 6S102H | 15.9 | 0.63 | 57.88 | 3.67 | 34.22 | 4.10 | 0.41 | nd | nd | nd |
Pahokee Peat I | 1S103H | 11.1 | 1.12 | 56.37 | 3.82 | 37.34 | 3.69 | 0.71 | 0.03 | -26.0 | 1.29 |
Pahokee Peat III | 3S103H | 5.32 | 0.45 | 56.72 | 3.99 | 35.33 | 4.17 | 0.64 | nd | nd | nd |
Leonardite | 1S104H | 7.2 | 2.58 | 63.81 | 3.70 | 31.27 | 1.23 | 0.76 | <0.01 | -23.8 | 2.13 |
Standard FA | |||||||||||
Suwannee River I | 1S101F | 8.8 | 0.46 | 52.44 | 4.31 | 42.20 | 0.72 | 0.44 | <0.01 | -27.6 | -1.85 |
Suwannee River II | 2S101F | 16.9 | 0.58 | 52.34 | 4.36 | 42.98 | 0.67 | 0.46 | 0.004 | nd | nd |
Suwannee River III | 3S101F | 11.3 | 0.78 | 53.30 | 3.98 | 41.81 | 0.66 | 0.41 | nd | nd | nd |
Elliott Soil I * | 1S102F | 8.8 | 0.86 | 50.57 | 3.77 | 43.70 | 2.72 | 0.56 | 0.03 | -25.4 | 3.89 |
Elliott Soil II | 2S102F | 11.2 | 1.00 | 50.12 | 4.28 | 42.61 | 3.75 | 0.89 | 0.12 | -25.6 | 5.40 |
Elliott Soil III | 3S102F | nd |
2.64
|
49.79
|
4.27
|
44.34
|
3.25
|
1.23
|
0.11
|
nd | nd |
Elliott Soil IV | 4S102F | nd |
6.38
|
51.03
|
4.29
|
43.96
|
2.71
|
1.19
|
nd
|
nd | nd |
4S102F b | 4S102Fb | 7.32 | 3.77 | 47.25 | 4.29 | 44.67 | 2.85 | 1.24 |
nd
|
nd | nd |
Elliott Soil V | 5S102F | 9.26 | 0.80 | 51.92 | 3.91 | 39.64 | 2.40 | 1.43 | nd | nd | nd |
Elliott Soil VI | 6S102F | 5.52 | 01.16 | 51.59 | 4.37 | 41.52 | 2.38 | 0.77 | nd | nd | nd |
Pahokee Peat I * | 1S103F | 11.7 | 4.61 | 50.45 | 3.52 | 45.47 | 2.56 | 0.73 | 0.02 | -25.8 | 1.42 |
Pahokee Peat II | 2S103F | 9.3 | 0.90 | 51.31 | 3.53 | 43.32 | 2.34 | 0.76 | <0.01 | nd | nd |
Pahokee Peat III | 3S103F | 5.32 | 0.45 | 52.38 | 3.61 | 40.82 | 3.05 | 0.71 | nd | nd | nd |
Reference HA | |||||||||||
Suwannee River * | 1R101H | 9.8 | 3.46 | 52.89 | 4.14 | 43.40 | 1.17 | 0.58 | <0.01 | -28.2 | -2.42 |
Pahokee Peat | 1R103H | 10.4 | 1.72 | 56.84 | 3.60 | 36.62 | 3.74 | 0.70 | 0.03 | -26.3 | 1.43 |
Nordic Lake | 1R105H | 9.1 | 0.31 | 53.33 | 3.97 | 43.09 | 1.16 | 0.58 | 0.01 | -27.8 | -1.55 |
Summit Hill Soil | 1R106H | 8.1 | 1.41 | 54.00 | 4.84 | 37.90 | 5.13 | 0.64 | 0.40 | -26.3 | 2.99 |
Waskish Peat | 1R107H | 6.93 | 1.60 | 54.72 | 4.04 | 38.54 | 1.47 | 0.36 | 0.31 | nd | nd |
Reference FA | |||||||||||
Suwannee River | 1R101F | 8.9 | 0.98 | 53.04 | 4.36 | 43.91 | 0.75 | 0.46 | <0.01 | -27.9 | -2.76 |
Pahokee Peat * | 1R103F | 11.8 | 1.58 | 52.12 | 3.23 | 43.93 | 2.43 | 0.53 | 0.01 | -26.1 | 0.98 |
Nordic Lake | 1R105F | 9.2 | 0.45 | 52.31 | 3.98 | 45.12 | 0.68 | 0.46 | <0.01 | -27.8 | -3.19 |
Waskish Peat | 1R107F | 8.29 | 0.16 | 53.63 | 4.24 | 41.81 | 1.07 | 0.29 | 0.12 | nd | nd |
Pony Lake | 1R109F | 4.32 | 1.25 | 52.47 | 5.39 | 31.38 | 6.51 | 3.03 | 0.55 | nd | nd |
Aquatic NOM | |||||||||||
Suwannee River | 1R101N | 8.15 | 7.0 | 52.47 | 4.19 | 42.69 | 1.10 | 0.65 | 0.02 | nd | nd |
Suwannee River | 2R101N | 5.69 | 4.01 | 50.70 | 3.97 | 41.48 | 1.27 | 1.78 | nd | nd | nd |
Nordic Lake | 1R108N | nd | 41.4 | 53.17 | 5.67 | nd | 1.10 | nd | nd | nd | nd |
Upper Miss. River | 1R110N | 8.55 | 8.05 | 49.98 | 4.61 | 41.4 | 2.36 | 2.62 | nd | nd | nd |
Bulk Materials | |||||||||||
Elliott Soil | 1BS102M | 1.52 | nd | 2.9 | nd | nd | 0.25 | nd | nd | nd | nd |
Pahokee Peat | 1BS103P | 7.1 | 15 | 45.7 | 4.74 | nd | 3.13 | nd | nd | nd | nd |
Pahokee Peat II | 2BS103P | 6.2 | 12.7 | 46.9 | 3.90 | 30.3 | 3.42 | 0.58 | nd | -26.6 | 0.37 |
Leonardite | 1BS104L | 10.9 | 13 | 49.2 | 4.52 | nd | 0.9 | nd | nd | nd | nd |