1.There is an obvious rock zonation from the middle to bothsides of the structural shatter zone, generally from marialite orebody through diopside-felsite,biotite-albitite to the host Proterozoic rocks.
1.构造破碎具有
对称分
性:破碎
中心为钠柱
矿体,向两侧依次为榍
透辉
长英
、黑云母钠长
,并逐渐过渡为围
。钠柱
矿
成因类型为沿构造破碎
产出
热液交代脉型。