俄羅斯貝加爾湖北部Yoko-Dovyren層狀純橄巖-橄長(zhǎng)巖-輝長(zhǎng)巖地塊:結(jié)構(gòu)、成分以及作為礦物原材料的用途(英文)
發(fā)布時(shí)間:2023-10-29 12:49
Yoko-Dovyren層狀純橄巖-橄長(zhǎng)巖-輝長(zhǎng)巖地塊位于西伯利亞克拉通南部的一處褶皺構(gòu)造框架中(俄羅斯貝加爾湖地區(qū)北部)。該地塊的結(jié)構(gòu)在其厚度最大的中部得到了著重研究。剖面底部主體成分為斜長(zhǎng)橄欖巖,并依據(jù)內(nèi)部的堆晶成分變化從下往上可分為五個(gè)主要的地層序列:純橄巖→橄長(zhǎng)巖→橄欖輝長(zhǎng)巖→橄欖輝長(zhǎng)蘇長(zhǎng)巖→石英輝長(zhǎng)蘇長(zhǎng)巖以及含易變輝石的輝長(zhǎng)巖。該地塊的礦化包括銅-鎳礦化、低硫型富鉑族元素(PGE)礦化以及鉻鐵礦化等。另外,該地塊也含多種非金屬礦物原材料,如硼礦化、透輝石、各種鎂質(zhì)硅酸鹽巖等。它們也包括純橄巖、異剝橄欖巖和橄長(zhǎng)巖,并以較高的品質(zhì)產(chǎn)出,有望采掘加工成為建筑材料(水泥、混凝土、瀝青混凝土和建筑陶瓷)。綜合利用礦物原材料可增加礦床價(jià)值,并有助于建設(shè)環(huán)保型采礦工作體系。
【文章頁(yè)數(shù)】:18 頁(yè)
【文章目錄】:
1 Introduction
2 Yoko-Dovyren massif
2.1 Location,structure and composition of the Yoko-Dovyren massif
2.2 Minerals of the Yoko-Dovyren massif
2.2.1 Sulfide copper-nickel ores
2.2.2 Low-sulfide platinum mineralization of the Main Reef
2.2.3 Other sulfide mineralization
2.2.4 Chromitites
2.2.5 Boron mineralization
2.2.6 Blue diopside
2.2.7 Magnesium silicate rocks
3 Use of mineral raw materials of the Yoko-Dovyren massif
3.1 Cement production
3.2 Concrete production
3.3 Production of structural ceramics
3.4 Production of asphalt concrete
4 Conclusion
本文編號(hào):3858112
【文章頁(yè)數(shù)】:18 頁(yè)
【文章目錄】:
1 Introduction
2 Yoko-Dovyren massif
2.1 Location,structure and composition of the Yoko-Dovyren massif
2.2 Minerals of the Yoko-Dovyren massif
2.2.1 Sulfide copper-nickel ores
2.2.2 Low-sulfide platinum mineralization of the Main Reef
2.2.3 Other sulfide mineralization
2.2.4 Chromitites
2.2.5 Boron mineralization
2.2.6 Blue diopside
2.2.7 Magnesium silicate rocks
3 Use of mineral raw materials of the Yoko-Dovyren massif
3.1 Cement production
3.2 Concrete production
3.3 Production of structural ceramics
3.4 Production of asphalt concrete
4 Conclusion
本文編號(hào):3858112
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