Lü, Xiaoxia; Chen, Jiali; Han, Tianwei; Yang, Huan; Wu, Weichao; Ding, Weihua; Hinrichs, Kai-Uwe (2019): Isoprenoidal and hydroxylated GDGTs in SPM from Yangtze River Estuary at different water depths [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.902993, Supplement to: Lü, X et al. (2019): Origin of hydroxyl GDGTs and regular isoprenoid GDGTs in suspended particulate matter of Yangtze River Estuary. Organic Geochemistry, 128, 78-85, https://doi.org/10.1016/j.orggeochem.2018.12.010
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Published: 2019-06-26 • DOI registered: 2019-07-27
Abstract:
The concentrations of iGDGTs and OH-GDGTs in suspended particulate matter (SPM) from Yangtze River Estuary as well as temperature, oxygen and ammonium contents were analyzed at different water depths in the winter and summer season (February and July 2014).
Coverage:
Median Latitude: 31.031143 * Median Longitude: 122.274286 * South-bound Latitude: 30.638000 * West-bound Longitude: 121.100000 * North-bound Latitude: 31.749000 * East-bound Longitude: 123.250000
Minimum DEPTH, water: 0 m * Maximum DEPTH, water: 60 m
Event(s):
Yangtze_River_A6-1 (A6-1) * Latitude: 31.054000 * Longitude: 122.060000 * Elevation: -7.0 m * Location: Yangtze River Estuary * Method/Device: CTD/Rosette (CTD-RO) * Comment: Chinese National Fund-Sharing cruise in 2014. Two cruises: winter (February 2014) and sommer (July 2014).
Yangtze_River_A6-3 (A6-3) * Latitude: 30.903000 * Longitude: 122.380000 * Elevation: -14.0 m * Location: Yangtze River Estuary * Method/Device: CTD/Rosette (CTD-RO) * Comment: Chinese National Fund-Sharing cruise in 2014. Two cruises: winter (February 2014) and sommer (July 2014).
Yangtze_River_A6-4 (A6-4) * Latitude: 30.869000 * Longitude: 122.500000 * Elevation: -18.0 m * Location: Yangtze River Estuary * Method/Device: CTD/Rosette (CTD-RO) * Comment: Chinese National Fund-Sharing cruise in 2014. Two cruises: winter (February 2014) and sommer (July 2014).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Lü, Xiaoxia | |||
| 2 | Latitude of event | Latitude | Lü, Xiaoxia | |||
| 3 | Longitude of event | Longitude | Lü, Xiaoxia | |||
| 4 | Elevation of event | Elevation | m | Lü, Xiaoxia | ||
| 5 | Season | Season | Lü, Xiaoxia | |||
| 6 | DEPTH, water | Depth water | m | Lü, Xiaoxia | Geocode | |
| 7 | Acyclic glycerol dialkyl glycerol tetraether | GDGT-0 | ng/l | Lü, Xiaoxia | Modified Bligh and Dyer protocol, HPLC-MS analysis | |
| 8 | Monocyclic glycerol dialkyl glycerol tetraether | GDGT-1 | ng/l | Lü, Xiaoxia | Modified Bligh and Dyer protocol, HPLC-MS analysis | |
| 9 | Dicyclic glycerol dialkyl glycerol tetraether | GDGT-2 | ng/l | Lü, Xiaoxia | Modified Bligh and Dyer protocol, HPLC-MS analysis | |
| 10 | Tricyclic glycerol dialkyl glycerol tetraether | GDGT-3 | ng/l | Lü, Xiaoxia | Modified Bligh and Dyer protocol, HPLC-MS analysis | |
| 11 | Crenarchaeol | Cren | ng/l | Lü, Xiaoxia | Modified Bligh and Dyer protocol, HPLC-MS analysis | |
| 12 | Crenarchaeol regio-isomer | Cren' | ng/l | Lü, Xiaoxia | Modified Bligh and Dyer protocol, HPLC-MS analysis | |
| 13 | Isoprenoidal glycerol dialkyl glycerol tetraethers | iso GDGTs | ng/l | Lü, Xiaoxia | Calculated sum of GDGTs | |
| 14 | Monohydroxy-GDGT with acyclic biphytanyl moieties | OH-0 | ng/l | Lü, Xiaoxia | Modified Bligh and Dyer protocol, HPLC-MS analysis | |
| 15 | Monohydroxy-GDGT with one cyclopentane rings | OH-1 | ng/l | Lü, Xiaoxia | Modified Bligh and Dyer protocol, HPLC-MS analysis | |
| 16 | Monohydroxy-GDGT with two cyclopentane rings | OH-2 | ng/l | Lü, Xiaoxia | Modified Bligh and Dyer protocol, HPLC-MS analysis | |
| 17 | Hydroxylated glycerol dialkyl glycerol tetraethers, total | OH-GDGTs | ng/l | Lü, Xiaoxia | Calculated sum of OH-0, OH-1, OH2 | |
| 18 | Tetraether index of 86 carbon atoms, high-temperature region | TEX86H | Lü, Xiaoxia | Calculated | ||
| 19 | Ring index of hydroxylated glycerol dialkyl glycerol tetraethers | RI OH-GDGTs | Lü, Xiaoxia | Calculated (OH-1+2xOH-2)/(OH-1+OH-2) | ||
| 20 | Temperature, water | Temp | °C | Lü, Xiaoxia | CTD | |
| 21 | Oxygen | O2 | µmol/l | Lü, Xiaoxia | CTD | Original data in [mg/l] calculated to [µmol/l] by a factor of 31.25 |
| 22 | Ammonium | [NH4]+ | µmol/l | Lü, Xiaoxia |
License:
Creative Commons Attribution-NonCommercial 4.0 International (CC-BY-NC-4.0)
Size:
578 data points