Pore water saturation index at Hole 310-M0010A@en

Calculated for pE = 4 and T = 28 °C from pore water chemistry data with PHREEQCI version 2.12.5 using the PHREEQC.DAT thermodynamic data base (http://wwwbrr.cr.usgs.gov/projects/GWC_coupled/phreeqc/). Saturation indices SI are defined as SI = log (IAP) - log (KT) IAP - Ion activity product, KT = solubility constant. Martin Koelling ([e-mail])本数据集基于孔隙水化学数据，采用2.12.5版本的PHREEQCI软件，依托PHREEQC.DAT热力学数据库（http://wwwbrr.cr.usgs.gov/projects/GWC_coupled/phreeqc/），在pE=4、温度T=28 ℃的条件下计算得到。饱和指数（Saturation Index, SI）的定义为：SI = log(IAP) - log(KT)，其中IAP为离子活度积（Ion Activity Product），KT为溶度积常数。相关计算由马丁·克林（[e-mail]）完成。