Table 1.
Location and geochemical properties of Lake Kasin sediment (0- to 10-cm depth composite sample)
| Location or geochemical property | Value |
|---|---|
| Geographic position | 47°36.165′N 047°27.129′E |
| pHa | 7.86 |
| Fe contentb | 1.13% |
| Ionic strengthc | 6.09 M |
| Conductivityd | 438.5 mS cm−1 |
| Salinitye | 348.6 g liter−1 |
| H2O content | 14.65% |
| Clb | 1.51% |
| SO42− | 968 mMc |
| NO3−c | 130 μM |
| Cinorgf | 1.85% |
| Corgg | 0.11% |
a
Determined with 0.01 M CaCl2.
b
Weight % of dry sediment quantified by XRF.
c
Quantified by IC from modified pore water after reference 30.
d
Average value horizon H1 to H4 (0- to 10-cm depth) at 25°C.
e
Calculated from conductivity after Williams and Sherwood (100).
f
Weight % determined by weight loss during titration with HCl.
g
Weight % as quantified by a C/N analyzer using a HCl-titrated sample.