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根据研究认为,苏联阿尔玛雷克地区的岩浆作用在加里东旋回发生过四期岩浆侵入,把其产物归并到相应的建造中,在时间顺序上是:辉长岩,斑状花岗闪长岩、黑云母花岗岩和白岗岩。辉长岩建造的岩石,根据扎瓦里茨基分类,属硅质弱饱和(Q=6.5-14.4)和极贫碱质(a:c=0.1-4.1)。它们接近石英闪长岩、闪长岩、辉长岩和角闪石岩的平均类型。斑状花岗闪长岩属硅质弱饱和(Q=8.1-15.1)、富碱质(a:c=2.8-16.3)和铝饱和(a′=31.4)。它们接近花岗闪长岩的平均类型。黑云母花岗岩属硅质饱和(Q=14.4-29.7)、
According to the study, magmatic events in the Almare area, the Soviet Union, have undergone four magmatic intrusions in the Caledonian cycle and their products are integrated into corresponding constructions in time sequence: gabbro, porphyritic granodiorite , Biotite granite and white granite. Rocks of gabbro, classified according to Zarvitzki, are weakly siliceous (Q = 6.5-14.4) and extremely poorly alkaline (a: c = 0.1-4.1). They approximate the average type of quartz diorite, diorite, gabbro, and amphibole. Porphyritic granodiorites are weakly siliceous (Q = 8.1-15.1), alkali-rich (a: c = 2.8-16.3) and aluminum saturated (a ’= 31.4). They are close to the average type of granodiorite. Biotite granites are siliceous (Q = 14.4-29.7),