supergene enrichment

常见例句

Mn ores were concentrated through sedimentation, metamorphism and supergene enrichment.
锰矿的富集经历了沉积作用、变质作用和表生再富集作用。
Hurun manganese deposit is consisted of marine sedimentary primary manganese carbonate ores and supergene enrichment oxide ores.
湖润锰矿床由海相沉积的原生碳酸锰矿床和表生富集的氧化锰矿床组成。
A chemical model for activation, migration, precipitation and enrichment of silver in hydrothermal solution and in supergene conditions has been established.
建立了在热液和表生条件下银的活化、迁移、沉淀、富集的化学模式。