footwall triangular ore zone 下盘三角矿带
The lower grade Footwall Section is always confined to Zone MO3, and has as its footwall limit the very regular MO3-O4 lithological contact.
低年级下盘部分始终是局限于区域，并作为其下盘限制规则mo3-o4岩性接触。
The southern margin of the orebody corresponds with the Footwall Quartzite Marker (MO3-MO4 contact) while the northern margin is based on an assay cut-off within zone MO2.
南缘，矿体下盘石英岩与对应的标记（mo3-mo4接触）而北部边缘是根据法截止区内模型。
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