DeMaster, David J; Nelson, David M (2003): Silica measured on water samples at station AMASSEDS-I-#35A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.131495
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
DeMaster, David J; Smith, Walker O Jr; Nelson, David M; Aller, J Y (1996): Biogeochemical processes in Amazon shelf waters: chemical distributions and uptake rates of silicon, carbon and nitrogen. Continental Shelf Research, 16(5-6), 617-643, https://doi.org/10.1016/0278-4343(95)00048-8
Project(s):
Silicon Cycling in the World Ocean (SINOPS)
Funding:
Coverage:
Latitude: 2.896667 * Longitude: -49.580000
Date/Time Start: 1993-08-09T05:08:00 * Date/Time End: 1993-08-09T05:08:00
Minimum DEPTH, water: 0 m * Maximum DEPTH, water: 27 m
Event(s):
AMASSEDS-I-#35A * Latitude: 2.896667 * Longitude: -49.580000 * Date/Time: 1993-08-09T05:08:00 * Campaign: AMASSEDS-I * Basis: Columbus Iselin * Method/Device: Bottle, Niskin (NIS)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, water | Depth water | m | Geocode | ||
| 2 | Irradiance | E | % | Nelson, David M | ||
| 3 | Biogenic silica | bSiO2 | µmol/l | Nelson, David M | Biogenic and lithogenic silica concentration (Brzezinski & Nelson 1989) | |
| 4 | Lithogenic silica | LSi | µmol/l | Nelson, David M | Biogenic and lithogenic silica concentration (Brzezinski & Nelson 1989) | |
| 5 | Production of biogenic silica | pbSi | nmol/l/h | Nelson, David M | ||
| 6 | Silicic acid uptake rate, specific | v pSi upt rate | 1/h | Nelson, David M | ||
| 7 | Dissolution of biogenic silica | dbSi | nmol/l/h | Nelson, David M | ||
| 8 | Specific silicic acid dissolution rate | v dSi | 1/h | Nelson, David M |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
33 data points
Data
| 1 Depth water [m] | 2 E [%] | 3 bSiO2 [µmol/l] | 4 LSi [µmol/l] | 5 pbSi [nmol/l/h] | 6 v pSi upt rate [1/h] | 7 dbSi [nmol/l/h] | 8 v dSi [1/h] |
|---|---|---|---|---|---|---|---|
| 0 | 100 | 0.29 | 1.39 | 0.00002978 | 0.10270588 | 0.00000000 | 0.00000000 |
| 4 | 5 | 0.00 | 2.19 | 0.00000462 | 0.00002130 | ||
| 8 | 1 | 0.66 | 3.30 | 0.00000485 | 0.00735135 | 0.00000687 | 0.01040867 |
| 15 | 0 | 0.99 | 3.08 | 0.00000474 | 0.00478676 | 0.00000564 | 0.00569873 |
| 27 | 0 | 1.89 | 4.50 | 0.00000790 | 0.00417935 | 0.00001631 | 0.00862952 |