Garcia, Rosa; Thomsen, Laurenz (2007): Chlorophyll and phaeopigments in surface sediment profile PE225-27 [dataset]. Jacobs University Bremen gGmbH, PANGAEA, https://doi.org/10.1594/PANGAEA.615211
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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: 39.565650 * Longitude: -9.682680
Minimum DEPTH, sediment/rock: 0.003 m * Maximum DEPTH, sediment/rock: 0.135 m
Event(s):
PE225-27 * Latitude: 39.565650 * Longitude: -9.682680 * Elevation: -1000.0 m * Location: Nazare Canyon * Campaign: PE2xx (PE204 PE218 PE225 PE236) * Method/Device: MultiCorer (MUC) * Comment: Open slope
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 | 0.135 | 4.004 | 4.139 | 0.0330 | 1.4760 | 1.508 |
| 0.008 | 0.005 | 0.010 | 3 | 0.048 | 2.038 | 2.086 | 0.0260 | 0.2030 | 0.195 |
| 0.015 | 0.010 | 0.020 | 3 | 0.061 | 1.460 | 1.521 | 0.0210 | 0.2870 | 0.292 |
| 0.025 | 0.020 | 0.030 | 3 | 0.032 | 1.635 | 1.667 | 0.0220 | 0.4960 | 0.475 |
| 0.035 | 0.030 | 0.040 | 3 | 0.041 | 1.375 | 1.416 | 0.0220 | 0.5110 | 0.530 |
| 0.045 | 0.040 | 0.050 | 3 | 0.091 | 1.594 | 1.686 | 0.0710 | 0.0840 | 0.143 |
| 0.060 | 0.050 | 0.070 | 3 | 0.057 | 1.474 | 1.531 | 0.0310 | 0.1160 | 0.147 |
| 0.080 | 0.070 | 0.090 | 3 | 0.025 | 1.715 | 1.740 | 0.0140 | 0.1200 | 0.119 |
| 0.105 | 0.090 | 0.120 | 3 | 0.061 | 1.768 | 1.828 | 0.0070 | 0.4580 | 0.458 |
| 0.135 | 0.120 | 0.150 | 3 | 0.036 | 1.419 | 1.455 | 0.0100 | 0.6760 | 0.684 |