Teca, Elisabeth; Lara, Carlos; Muñoz, Richard; Mendoza, Paula; Broitman, Bernardo R: Size-fractionated chlorophyll a (>20 µm and <20 µm) in Reloncaví Sound (Chile) during the austral spring–summer 2023–2024 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.993211 (dataset in review)
Abstract:
This dataset reports size-fractionated chlorophyll-a concentrations (>20 µm and <20 µm; µg L⁻¹) measured in the Reloncaví Sound during the austral spring 2023–summer 2024 transition. Samples were collected at four stations from the surface and from the fluorescence maximum depth to assess phytoplankton biomass distribution. Chlorophyll-a was extracted in 90% acetone and quantified fluorometrically following Parsons et al. (1984).
Related to:
Teca, Elisabeth; et al. (in prep.): Coupled hydrographic–biogeochemical control on phytoplankton structure during the spring 2023–summer 2024 transition in the Reloncaví Sound.
Teca, Elisabeth; Lara, Carlos; Muñoz, Richard; Mendoza, Paula; Broitman, Bernardo R: Chromophoric dissolved organic matter (CDOM) absorption in Reloncaví Sound (Chile) during the austral spring–summer 2023–2024 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.993212
Teca, Elisabeth; Lara, Carlos; Muñoz, Richard; Mendoza, Paula; Broitman, Bernardo R: CTD-derived oceanographic parameters (temperature, conductivity, salinity, density) in Reloncaví Sound (Chile) during the austral spring–summer 2023–2024 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.993204
Teca, Elisabeth; Lara, Carlos; Muñoz, Richard; Mendoza, Paula; Broitman, Bernardo R: Dissolved nutrient concentrations (nitrate, nitrite, phosphate, silicic acid) in Reloncaví Sound (Chile) during the austral spring–summer 2023–2024 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.993210
Teca, Elisabeth; Lara, Carlos; Muñoz, Richard; Mendoza, Paula; Broitman, Bernardo R: Microplankton abundance and composition in Reloncaví Sound (Chile) during the austral spring–summer 2023–2024 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.993209
Funding:
Coverage:
Median Latitude: -41.691063 * Median Longitude: -72.710727 * South-bound Latitude: -41.727156 * West-bound Longitude: -72.837850 * North-bound Latitude: -41.629750 * East-bound Longitude: -72.578248
Date/Time Start: 2023-11-26T00:00:00 * Date/Time End: 2024-02-14T00:00:00
Minimum DEPTH, water: 0.5 m * Maximum DEPTH, water: 15.0 m
Event(s):
E1_2023-11-26 * Latitude: -41.629750 * Longitude: -72.837850 * Date/Time: 2023-11-26T00:00:00 * Location: Reloncavi Sound * Campaign: FONDECYT_1230420 * Comment: Discrete water sample formicroplankton analysis; superficial
E1_2023-12-21 * Latitude: -41.629750 * Longitude: -72.837850 * Date/Time: 2023-12-21T00:00:00 * Location: Reloncavi Sound * Campaign: FONDECYT_1230420 * Comment: Discrete water sample for microplankton analysis; superficial
E1_2024-01-16 * Latitude: -41.629750 * Longitude: -72.837850 * Date/Time: 2024-01-16T00:00:00 * Location: Reloncavi Sound * Campaign: FONDECYT_1230420 * Comment: Discrete water sample for microplankton analysis; superficial
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Teca, Elisabeth | |||
| 2 | Other event | Other event | Teca, Elisabeth | |||
| 3 | DATE/TIME | Date/Time | Teca, Elisabeth | Geocode | ||
| 4 | LATITUDE | Latitude | Teca, Elisabeth | Geocode | ||
| 5 | LONGITUDE | Longitude | Teca, Elisabeth | Geocode | ||
| 6 | DEPTH, water | Depth water | m | Teca, Elisabeth | Geocode | |
| 7 | Chlorophyll a | Chl a | µg/l | Teca, Elisabeth | Fluorometric method (Parsons et al., 1984) | >20 µm |
| 8 | Chlorophyll a | Chl a | µg/l | Teca, Elisabeth | Fluorometric method (Parsons et al., 1984) | <20 µm |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
87 data points