1) mafic igneous rock
镁铁质火成岩
1.
Combined geological and geochemical studies have been carried out on the Mesozoic and Cenozoic mafic igneous rocks in western Shandong Province, determining the elemental and isotopic compositions of typical samples.
镁铁质火成岩作为分布最为广泛的典型幔源岩石,已成为探索地幔化学性状及示踪岩石圈深部过程的主要研究对象。
2) mafic large igneous provinces
镁铁质大火成岩省
4) mafic rock
镁铁质岩
1.
Their geochemical characteri stics of trace elements and Nd and Sr isotopes show that these mafic rocks erupt ed in a back-arc basin.
达拉布特蛇绿岩带的镁铁质岩属亚碱性和碱性系列，可能是弧后盆地火山活动的产物。
5) mafic-ultramafic rocks
镁铁-超镁铁质岩
1.
Geochemical characteristics of mafic-ultramafic rocks and their geological significance in Hongqiling mine of Jilin;
吉林红旗岭镁铁-超镁铁质岩的地球化学特征及地质意义
2.
Both copper-nickel sulfide (CNS) deposit and vanadic titianomagnetite (VTM) deposit are related to mafic-ultramafic rocks and belong to the orthomagmatic mineral deposit, but they rarely coexist on one deposit.
铜镍硫化物矿床与钒钛磁铁矿矿床虽然同属与镁铁-超镁铁质岩有关的岩浆型矿床范畴,但在一般情况下,二者是不共生的。
3.
Cu-Ni sulphide deposit related to mafic-ultramafic rocks is the main type of copper, nickel,platinum group elements(PGE) deposits.
与镁铁-超镁铁质岩密切相关的铜镍硫化物矿床是铜、镍、铂族元素(PGE)资源的重要矿床类型。
6) mafic ultramafic rocks
超镁铁镁铁质岩
补充资料：硅酸镁,镁橄榄石
CAS：13376-74-4
分子式：H2Mg3O12Si4
分子质量：379.26
熔点：1557℃
中文名称：硅酸镁,镁橄榄石
英文名称：magnesium silicate
分子式：H2Mg3O12Si4
分子质量：379.26
熔点：1557℃
中文名称：硅酸镁,镁橄榄石
英文名称：magnesium silicate
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条