The greenish color of the palaeo-oxidized sandstones mainly results from chloritization and epidotization related to oil and gas secondary reduction processes.
古氧化绿色砂岩主要由与油-气二次还原作用有关的绿泥石化和绿帘石化造成。
2
There is a close relationship of gold mineralization to silicification, sericitization and chloritization. The potential reserves of this deposit may exceed a large size gold deposit.