Table 2. Linear relationships between sediment Corg and independent variables measured at sites by bed depth interval.
| n | Intercept±SE | M±SE | F (df) | p | adj-R2 | |
|---|---|---|---|---|---|---|
| Transect Dist. (0–3 cm) | 48 | 2.53±0.329 | 0.ȗ±4.64E-4 | 21.89 (1,46) | 2.56E-05 | 0.308 |
| Transect Dist. (3–6 cm) | 48 | 3.30±0.548 | 0.00387±7.74E-4 | 25.03 (1,46) | 8.72E-06 | 0.338 |
| Transect Dist. (6–9 cm) | 48 | 3.47±0.463 | 3.22E-3±6.54E-4 | 24.29 (1,46) | 1.12E-05 | 0.331 |
| Transect Dist. (9–12 cm) | 48 | 3.36±0.415 | 2.26E-3±5.86E-4 | 14.86 (1,46) | 3.57E-04 | 0.228 |
| Euclid. Dist. (0–3 cm) | 64 | 2.20±0.243 | 3.04E-3±3.84E-4 | 62.78 (1,62) | 5.38E-11 | 0.495 |
| Euclid. Dist. (3–6 cm) | 64 | 2.81±0.401 | 5.02E-3±6.34E-4 | 62.88 (1,62) | 5.24E-11 | 0.496 |
| Euclid. Dist. (6–9 cm) | 64 | 3.45±0.400 | 3.81E-3±6.32E-4 | 36.29 (1,62) | 1.01E-07 | 0.359 |
| Euclid. Dist. (9–12 cm) | 64 | 3.74±0.398 | 2.31E-3±6.29E-4 | 13.42 (1,62) | 5.18E-04 | 0.165 |
| Age (0–3 cm) | 66 | 2.84±0.192 | 0.192±4.68E-2 | 16.83 (1,64) | 1.12E-04 | 0.196 |
| Age (3–6 cm) | 66 | 3.96±0.480 | 0.301±7.83E-2 | 14.81 (1,64) | 2.77E-04 | 0.175 |
| LogAge (0–3 cm)* | 66 | 0.29±0.050 | 0.366±6.39E-2 | 32.91 (1,64) | 2.84E-07 | 0.340 |
| LogAge (3–6 cm)* | 66 | 0.40±0.060 | 0.412±7.66E-2 | 28.95 (1,64) | 1.13E-06 | 0.311 |
| REI (0–3 cm) | 66 | 8.68±1.30 | -1.56E-6±4.19E-7 | 13.75 (1,64) | 4.39E-04 | 0.164 |
| REI (3–6 cm) | 66 | 13.5±2.15 | -2.58E-6±6.91E-7 | 13.92 (1,64) | 4.08E-04 | 0.166 |
| Density (0–3 cm) | 16 | 2.37±0.835 | 3.64E-3±1.68E-3 | 4.687 (1,14) | 4.82E-02 | 0.197 |
| Density (3–6 cm) | 16 | 4.43±1.29 | 3.60E-3±2.60E-3 | 1.919 (1,14) | 1.88E-01 | 0.058 |
| Grain size (0–3 cm) | 16 | 9.72±0.939 | -6.08E-2±9.93E-3 | 37.51 (1,14) | 2.63E-05 | 0.709 |
| Grain size (3–6 cm) | 16 | 14.6±1.11 | -9.17E-2±1.17E-2 | 61.1 (1,14) | 1.79E-06 | 0.800 |
*Regressions were run on log-transformed Corg data