A compendium of geochemical information from the Saanich Inlet water column
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- Univ. of British Columbia, Vancouver, BC (Canada). Dept. of Microbiology and Immunology; DOE/OSTI
- Univ. of British Columbia, Vancouver, BC (Canada). Dept. of Microbiology and Immunology
- Univ. of British Columbia, Vancouver, BC (Canada). Earth, Ocean and Atmospheric Sciences
- Georgetown Univ., Washington, DC (United States). Dept. of Biology
- Concordia Univ., Montreal, QC (Canada). Dept. of Biology
- Univ. of British Columbia, Vancouver, BC (Canada). Dept. of Civil Engineering
- Univ. of British Columbia, Vancouver, BC (Canada). Dept. of Microbiology and Immunology. Earth, Ocean and Atmospheric Sciences. Dept. of Botany
- Dept. of Fisheries and Oceans Canada, Sidney, BC (Canada)
- Univ. of British Columbia, Vancouver, BC (Canada). Dept. of Microbiology and Immunology. Earth, Ocean and Atmospheric Sciences. ECOSCOPE Training Program
- Univ. of British Columbia, Vancouver, BC (Canada). Earth, Ocean and Atmospheric Sciences. Dept. of Botany. Peter Wall Inst. for Advanced Studies
- Univ. of British Columbia, Vancouver, BC (Canada). Dept. of Microbiology and Immunology. ECOSCOPE Training Program. Peter Wall Inst. for Advanced Studies. Genome Science and Technology Program. Graduate Program in Bioinformatics
Extensive and expanding oxygen minimum zones (OMZs) exist at variable depths in coastal and open ocean waters. As oxygen levels decline, nutrients and energy are increasingly diverted away from higher trophic levels into microbial community metabolism, resulting in fixed nitrogen loss and production of climate active trace gases including nitrous oxide and methane. While ocean deoxygenation has been reported on a global scale, our understanding of OMZ biology and geochemistry is limited by a lack of time-resolved data sets. Here, we present a historical dataset of oxygen concentrations spanning fifty years and nine years of monthly geochemical time series observations in Saanich Inlet, a seasonally anoxic fjord on the coast of Vancouver Island, British Columbia, Canada that undergoes recurring changes in water column oxygenation status. This compendium provides a unique geochemical framework for evaluating long-term trends in biogeochemical cycling in OMZ waters.
- Research Organization:
- Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States). USDOE Joint Genome Institute (JGI); Univ. of British Columbia, Vancouver, BC (Canada)
- Sponsoring Organization:
- Natural Sciences and Engineering Research Council of Canada (NSERC); USDOE Office of Science (SC)
- Grant/Contract Number:
- AC02-05CH11231
- OSTI ID:
- 1624550
- Journal Information:
- Scientific Data, Journal Name: Scientific Data Journal Issue: 1 Vol. 4; ISSN 2052-4463
- Publisher:
- Nature Publishing GroupCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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