Geofluids / 2018 / Article / Tab 7

Research Article

Physiochemical Restrictions of Mineral Zoning of Sediment-Hosted Stratiform Copper Deposit in SW China

Table 7

The features of mineral zoning.


S systemH2SH2S + HSH2S + HSHS + S2−
pHAcidWeak acid neutralNeutral-weak alkalinityAlkalinityWeak acid alkalinity
EhWeak reductionReductionReductionReductionOxidation
CementQuartzQuartz + carbonateQuartz + carbonateQuartz + carbonateCarbonate + clay
Temperature variationMediumMedium-low temperatureMedium-lowLowMedium

Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors. Read the winning articles.