Research Article
REE Geochemistry of Euphrates River, Turkey
Table 3
REE concentrations in river water in ppb. The Amazon, Indus, Mississippi, and Ohio Rivers data from Goldstein and Jacobsen [
13].
| LREE
| River water | Dissolved load | Euphrates | Amazon | Indus | Mississippi | Ohio |
| La | 0.25 | 0.074 | 0.0029 | 0.020 | 0.0063 | Ce | 0.54 | 0.21 | 0.0024 | 0.010 | 0.010 | Pr | 0.04 | — | — | — | — | Nd | 0.18 | 0.13 | 0.0032 | 0.020 | 0.011 | Sm | 0.04 | 0.034 | 0.00071 | 0.004 | 0.0025 | Eu | <0.01 | 0.008 | 0.00022 | 0.001 | 0.0006 | Gd | 0.04 | — | 0.050 | — | — | Tb | <0.01 | — | — | — | — | Dy | 0.04 | 0.031 | 0.036 | 0.0075 | 0.006 | Ho | <0.01 | — | — | — | — | Er | 0.02 | 0.016 | 0.017 | 0.0065 | 0.005 | Tm | <0.01 | — | | — | — | Yb | 0.2 | 0.015 | 0.0014 | — | 0.0036 | Lu | <0.01 | — | 0.0021 | — | 0.0006 |
|
|