Sabuda, Mary C; Putman, Lindsay I; Hoehler, Tori M; Kubo, Mike; Brazelton, William J; Cardace, Dawn; Schrenk, Matthew O (2021): Biogeochemical measurements in CSW 1.1, depth profile from CROMO, California, USA May 2016 (Table 1) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.931692
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Published: 2021-05-19 • DOI registered: 2021-08-14
Abstract:
Table 1 shows biogeochemical data collected from five depths in the CSW1.1 well at the Coast Range Ophiolite Microbial Observatory, California, USA during a one-day sampling event in June 2016. Included are latitude and longitude of the CSW1.1 well, depth each sample was collected, oxygen level and other water quality parameters such as pH, temperature, and oxidation reduction potential. Hydrogen sulfide was measured via spectrophotometric methods, and anions were measured using ion chromatography. Dissolved gases were measured using a gas chromatograph with a flame ionization detector. Data was collected to understand the fluid chemistry in this well that is quite extreme relative to typical waters at Earth's surface and used to inform both Gibbs energy calculations and microbiological analyses.
Keyword(s):
Related to:
Sabuda, Mary C; Putman, Lindsay I; Hoehler, Tori M; Kubo, Michael D; Brazelton, William J; Cardace, Dawn; Schrenk, Matthew O (2021): Biogeochemical Gradients in a Serpentinization-Influenced Aquifer: Implications for Gas Exchange Between the Subsurface and Atmosphere. Journal of Geophysical Research: Biogeosciences, 126(8), e2020JG006209, https://doi.org/10.1029/2020JG006209
Funding:
National Aeronautics and Space Administration (NASA), grant/award no. NNA15BB02A: NASA Astrobiology Institute CAN-7 Rock Powered Life Grant
Coverage:
Latitude: 38.860000 * Longitude: -122.410000
Date/Time Start: 2016-05-31T00:00:00 * Date/Time End: 2016-05-31T00:00:00
Event(s):
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
85 data points
Data
| 1 Depth well [m] | 2 Satur [%] | 3 O2 [µmol/l] | 4 pH | 5 Temp [°C] | 6 Eh [mV] | 7 EC [µS/cm] | 8 H2S [µmol/l] | 9 [SO4]2- [µmol/l] | 10 Cl- [µmol/l] | 11 Br- [µmol/l] | 12 [NO3]- [µmol/l] | 13 [NO2]- [µmol/l] | 14 DIC [µmol/l] | 15 H2 [µmol/l] | 16 CO [µmol/l] | 17 CH4 [µmol/l] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.81 | 100 | 287.00 | 12.0 | 15.0 | -224 | 3706 | <1.00 | 196.8 | 3382 | 1.4 | <1 | <1 | 774.1 | 0.03 | 0.24 | 194.2 |
| 3.41 | 50 | 146.00 | 11.8 | 15.2 | -228 | 3738 | <1.00 | 223.2 | 3424 | <1.0 | <1 | <1 | 875.1 | 0.04 | 0.24 | 221.7 |
| 3.21 | 15 | 43.70 | 11.8 | 15.0 | -214 | 3667 | <1.00 | 214.6 | 2932 | <1.0 | <1 | <1 | 764.8 | 0.04 | 0.26 | 188.8 |
| 5.91 | 0 | 2.22 | 11.9 | 15.0 | -227 | 3778 | <1.00 | 191.1 | 3399 | <1.0 | <1 | <1 | 748.1 | 0.05 | 0.31 | 205.2 |
| 19.50 | 3 | 7.19 | 12.0 | 18.7 | -262 | 3820 | 3.54 | 389.5 | 2466 | 30.9 | <1 | <1 | 654.7 | 0.02 | 0.06 | 452.0 |