Long-term Monitoring of pH, total alkalinity, the stable oxygen isotopic composition of water and the stable carbon isotopic composition of dissolved inorganic carbon in the Canadian Arctic

• Main Author: Mucci, Alfonso
• Format: Dataset
• Language: English
• Published: Canadian Cryospheric Information Network 2017
• Subjects: Air-water exchange; Alkalinity; Amundsen Gulf; Baffin Bay; Beaufort Sea; Canadian Arctic Archipelago; Carbon dioxide; Dissolved inorganic carbon DIC; Lancaster Sound; Mackenzie Shelf; Northwest Passage; Ocean acidification; Oceanic water masses; Oxygen isotopes; pH; Water chemistry; ArcticNet Network of Centres of Excellence of Canada; International Polar Year-Multi-tracer investigation of the effect of climate change on nutrient and carbon cycles in the Arctic ocean; International Polar Year-The Circumpolar Flaw Lead System Study; Arctic; Arctic Ocean; Canada; Pacific; Arctic Archipelago; ArcticNet; Baffin; Climate change; glacier*; International Polar Year; North Atlantic; Northwest passage; Sea ice
• Online Access: https://dx.doi.org/10.5884/12733; https://www.polardata.ca/pdcsearch/?doi_id=12733

pH was measured onboard by spectrophotometric determinations using phenol red and m-cresol purple at 25°C. TA (Titration alkalinity) was measured onboard, by automatic potentiometric titration with a weak HCl solution. d18O(H2O) was stored in screw cap plastic test tubes. Analyzed on a Micromass Iso...