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| secondary development, pre-production mining (Jewelia Bema); development operations (Leonid Dzhepko); site preparation (open mining; Kate-I Bema); focused stripping (open mining; Kate-I Bema) | |||
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| secondary development, pre-production mining (Jewelia Bema); development operations (Leonid Dzhepko); site preparation (open mining; Kate-I Bema); focused stripping (open mining; Kate-I Bema) | |||