Garcia, Rosa; Thomsen, Laurenz (2007): Chlorophyll and phaeopigments in surface sediment profile PE236-24 [dataset]. Jacobs University Bremen gGmbH, PANGAEA, https://doi.org/10.1594/PANGAEA.615230
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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: 39.487500 * Longitude: -9.841700
Minimum DEPTH, sediment/rock: 0.003 m * Maximum DEPTH, sediment/rock: 0.135 m
Event(s):
PE236-24 * Latitude: 39.487500 * Longitude: -9.841700 * Elevation: -3050.0 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 | 0.298 | 9.068 | 9.366 | 0.1340 | 4.0310 | 4.164 |
| 0.008 | 0.005 | 0.010 | 3 | 0.278 | 8.811 | 9.090 | 0.0870 | 2.8170 | 2.900 |
| 0.015 | 0.010 | 0.020 | 3 | 0.318 | 9.339 | 9.657 | 0.0650 | 2.7410 | 2.807 |
| 0.025 | 0.020 | 0.030 | 3 | 0.400 | 11.038 | 11.438 | 0.0470 | 2.0310 | 2.076 |
| 0.035 | 0.030 | 0.040 | 3 | 0.442 | 11.636 | 12.079 | 0.0990 | 1.1480 | 1.219 |
| 0.045 | 0.040 | 0.050 | 3 | 0.480 | 12.113 | 12.593 | 0.0820 | 0.8370 | 0.833 |
| 0.060 | 0.050 | 0.070 | 3 | 0.445 | 10.797 | 11.241 | 0.1560 | 1.8920 | 2.047 |
| 0.080 | 0.070 | 0.090 | 3 | 0.366 | 9.042 | 9.407 | 0.1270 | 3.1350 | 3.249 |
| 0.105 | 0.090 | 0.120 | 3 | 0.473 | 10.313 | 10.786 | 0.0590 | 0.6270 | 0.568 |
| 0.135 | 0.120 | 0.150 | 3 | 0.415 | 9.271 | 9.686 | 0.0540 | 0.5430 | 0.498 |