Fig. 7: Chemical compositions of metallic tailings and particle distribution.

a Chemical compositions of metallic tailings, data collected from refs. 17,32,81,82,97,103,104,105,106,108,109,165,224,225,226,227,228,229,230,231,232,233,234,235,236; b Chemical compositions of non-metallic tailings, data collected from refs. 17,32,81,82,97,103,104,105,106,108,109,165,224,225,226,227,228,229,230,231,232,233,234,235,236; c Pozzolanic and hydraulicity reactivity analysis, data collected from refs. 17,32,81,82,97,103,104,105,106,108,109,165,224,225,226,227,228,229,230,231,232,233,234,235,236; d Typical particle distribution of tailings suitable as SCMs, reproduced from ref. 49.