Pore water saturation index at Hole 310-M0025A

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])

基于PHREEQCI版本2.12.5，对孔隙水化学数据进行计算，针对pE值为4和温度为28°C的条件，运用PHREEQC.DAT热力学数据库（http://wwwbrr.cr.usgs.gov/projects/GWC_coupled/phreeqc/）所提供的数据，计算得到饱和度指数SI，其定义为SI = log(IAP) - log(KT)，其中IAP代表离子活度积，KT为溶解度常数。此研究由Martin Koelling（[e-mail]）完成。