In situ experimentally determined dissolution rates of biogenic calcites along a North Pacific transect between Hawaii and Alaska (KM1712 expedition) in August 2017

This dataset includes biogenic and inorganic calcite and aragonite dissolution rates from the CDisK-IV cruise in the North Pacific Ocean, August 2017. We include niskin incubator alkalinity, pH, silicate, phosphate, and nitrate data, as well as calculated saturation state and dissolution rates. Rates are reported in units of g/g/day and also g/cm2/day, normalized by the specific surface areas of the materials used. Dissolution rates of inorganic aragonite and calcite, along with biogenic E. huxleyi liths, a planktic foraminifera assemblage, and a benthic foraminifera Amphistegina species, are provided, for 4 out of the 6 stations occupied on the cruise.

本数据集囊括了北太平洋海域CDisK-IV航次于2017年8月采集的生物成因及无机成因的方解石与白云石溶解速率。数据中包含Niskin孵化器中的碱度、pH值、硅酸盐、磷酸盐和硝酸盐等参数，以及计算出的饱和状态与溶解速率。溶解速率以g/g/天和g/cm²/天为单位报告，并通过所用材料的比表面积进行标准化。此外，数据集还提供了无机方解石与方解石的溶解速率，以及生物成因的Huxleyi石（一种有孔虫）、浮游有孔虫组合以及底栖有孔虫物种Amphistegina的溶解速率，涵盖了航次中占据的6个站点的4个站点。