Habitat loss and fragmentation is the primary cause of population, metapopulation and species extinction worldwide.
生境丧失和
碎化是生物多样性丧失的主要原因,并得到了广泛的关注。
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.
构造
碎带的岩石具有明显的对称分带性:
碎带的中心为钠柱石矿体,向两侧依次为榍石透辉石长英岩带、黑云母钠长岩带,并逐渐过渡为围岩。钠柱石矿的成因类型为沿构造
碎带产出的热液交代脉型。
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