Garcia, Rosa; Thomsen, Laurenz (2007): Chlorophyll and phaeopigments in surface sediment profile PE236-15 [dataset]. Jacobs University Bremen gGmbH, PANGAEA, https://doi.org/10.1594/PANGAEA.615226
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Project(s):
European Margin Strata Formation (EuroSTRATAFORM)
Funding:
Fifth Framework Programme (FP5), grant/award no. EVK3-CT-2002-00079: European Margin Strata Formation
Sixth Framework Programme (FP6), grant/award no. 511234: Hotspot Ecosystem Research on the Margins of European Seas
Coverage:
Latitude: 39.504400 * Longitude: -9.844800
Minimum DEPTH, sediment/rock: 0.003 m * Maximum DEPTH, sediment/rock: 0.135 m
Event(s):
PE236-15 * Latitude: 39.504400 * Longitude: -9.844800 * Elevation: -3250.0 m * Location: Nazare Canyon * Campaign: PE2xx (PE204 PE218 PE225 PE236) * Method/Device: MultiCorer (MUC) * Comment: Canyon
Comment:
Chlorophyll a and Phaeopigments were extracted with acetone 90% from freezed dried sediment following the method of Yentsch & Menzel (1963): A method for the determination of phytoplankton chlorophyll a and phaeophytin by fluorescence. Deep-Sea Res 10: 221-231. Chlorophyll a and Phaeopigments were measured with a Turner 700 fluorometre following Shuman and Lorenzen (1975): Quantitative degradation of chlorophyll by a marine herbivore, Limnology and Oceanography, 20.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Depth, top/min | Depth top | m | Garcia, Rosa | ||
| 3 | Depth, bottom/max | Depth bot | m | Garcia, Rosa | ||
| 4 | Replicates | Repl | # | Garcia, Rosa | ||
| 5 | Chlorophyll a | Chl a | µg/cm3 | Garcia, Rosa | ||
| 6 | Phaeopigments | Phae | µg/cm3 | Garcia, Rosa | ||
| 7 | Chlorophyll pigment equivalents | CPE | µg/cm3 | Garcia, Rosa | ||
| 8 | Chlorophyll a, standard deviation | Chl a std dev | ± | Garcia, Rosa | ||
| 9 | Phaeopigments, standard deviation | Phae std dev | ± | Garcia, Rosa | ||
| 10 | Chloroplastic pigment equivalents, standard deviation | CPE std dev | ± | Garcia, Rosa |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
90 data points
Data
| 1 Depth sed [m] | 2 Depth top [m] | 3 Depth bot [m] | 4 Repl [#] | 5 Chl a [µg/cm3] | 6 Phae [µg/cm3] | 7 CPE [µg/cm3] | 8 Chl a std dev [±] | 9 Phae std dev [±] | 10 CPE std dev [±] |
|---|---|---|---|---|---|---|---|---|---|
| 0.002 | 0.000 | 0.005 | 3 | 0.415 | 10.435 | 10.849 | 0.1670 | 2.6340 | 2.802 |
| 0.008 | 0.005 | 0.010 | 3 | 0.293 | 7.488 | 7.781 | 0.1170 | 2.9720 | 3.078 |
| 0.015 | 0.010 | 0.020 | 3 | 0.398 | 10.239 | 10.637 | 0.1710 | 3.1880 | 3.351 |
| 0.025 | 0.020 | 0.030 | 3 | 0.406 | 10.451 | 10.857 | 0.1440 | 1.7290 | 1.865 |
| 0.035 | 0.030 | 0.040 | 3 | 0.381 | 9.245 | 9.626 | 0.1390 | 2.9770 | 3.108 |
| 0.045 | 0.040 | 0.050 | 3 | 0.316 | 8.715 | 9.031 | 0.1120 | 3.4280 | 3.540 |
| 0.060 | 0.050 | 0.070 | 3 | 0.451 | 10.967 | 11.418 | 0.0820 | 1.1220 | 1.174 |
| 0.080 | 0.070 | 0.090 | 3 | 0.346 | 8.826 | 9.172 | 0.0780 | 1.8590 | 1.899 |
| 0.105 | 0.090 | 0.120 | 3 | 0.306 | 8.230 | 8.536 | 0.0570 | 1.5740 | 1.631 |
| 0.135 | 0.120 | 0.150 | 3 | 0.348 | 8.571 | 8.919 | 0.0910 | 1.6450 | 1.734 |