American River (Californie)
California, United States
Rivers and surface water
- Type
- River or surface water
Dissolved silicon heavier than igneous rocks (-0.3 ± 0.3 ‰), a sign of fractionation during weathering and clay formation; the rivers studied by De La Rocha et al. (2000) give +0.8 ± 0.3 ‰ (n = 8). Sierra Nevada river, tributary of the Sacramento. Site not precisely located: the source gives no coordinates.
δ30Si in ‰ (per mil) Values of the same system
Standard : NBS 28
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 0.9 ‰ | 1 | June 1997, 173 µM dissolved silicon. | De La Rocha et al. (2000), A first look at the distribution of the stable isotopes of sil… |
Deposits of the same type
- Canal Rosso, middle reach (CR2) Bolivia
- Canal Rosso, downstream (CR3) Bolivia
- Lake Uru-Uru (LUU) Bolivia
- Vinto River, station V1 Bolivia
- Oruro urban canal (URB) Bolivia
- Paria River (PAR), geochemical background Bolivia
- Cala-Cala River (CC), geochemical background Bolivia
- Cobica River at the bridge (CO-1) Spain
Cite this page
IsoFind Atlas (2026). American River (Californie), isotope signatures. https://www.isofind.tech/isotopes/en/sites/american-river-californie/ (accessed 2026-10-13).
@misc{isofind2026americanrivercalifornieisotop,
title = {American River (Californie), isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/sites/american-river-californie/},
note = {Accessed 2026-10-13}
}Updated : 2026-10-13