Seawater carbonate chemistry and calcification in the Bahama Bank, 1964-1965, supplement to: Traganza, Eugene D (1967): Dynamics of the carbon dioxide system on the Great Bahama Bank. Bulletin of Marine Science, 17(2), 348-366

• Main Author: Traganza, Eugene D
• Format: Dataset
• Language: English
• Published: PANGAEA - Data Publisher for Earth & Environmental Science 1967
• Subjects: Calcification/Dissolution; Coast and continental shelf; Entire community; Field observation; North Atlantic; Pelagos; Temperate; Date; Salinity; Temperature, water; Chloride; pH; Bicarbonate; Carbonate ion; Carbon dioxide, total; Carbon, inorganic, dissolved; Carbonate system computation flag; Carbon dioxide; Partial pressure of carbon dioxide water at sea surface temperature wet air; Fugacity of carbon dioxide water at sea surface temperature wet air; Bicarbonate ion; Alkalinity, total; Aragonite saturation state; Calcite saturation state; Calcification rate of calcium carbonate; Oceanography; FOS Earth and related environmental sciences; Calculated; Calculated using seacarb after Nisumaa et al. 2010; Calculated using CO2SYS; European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS; European Project on Ocean Acidification EPOCA; Ocean Acidification International Coordination Centre OA-ICC; Ocean acidification
• Online Access: https://dx.doi.org/10.1594/pangaea.755149; https://doi.pangaea.de/10.1594/PANGAEA.755149

Carbon dioxide is lost from the ocean by calcium carbonate precipitation (-p), photosynthesis (-b) and gas evasion at the sea surface (-g). Among the most active sites are warm shallow seas. In this paper seasonal studies on the Great Bahama Bank relate these processes in an equation which takes into account the indirect effects of advection (a), evaporation (e), and eddy diffusion (d). Calcium carbonate precipitation is very seasonal and accounts for about half of the total losses. The delta sum CO2/deltaCa ratio is always about 1.87 on the bank. A high summer carbonate loss is inversely correlated with summer increases of chlorinity and temperature suggesting that CaCO3 is precipitated inorganically or biogenic production of CaCO3 is regulated by these parameters or both. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne and Gattuso, 2011) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI).