贵州地质
貴州地質
귀주지질
GUIZHOU GEOLOGY
2012年
4期
270-274,306
,共6页
钪%Sc2O3%铝土矿%粘土岩%含铝岩系%贵州
鈧%Sc2O3%鋁土礦%粘土巖%含鋁巖繫%貴州
항%Sc2O3%려토광%점토암%함려암계%귀주
scandium%Sc2O3%bauxite deposit%clay rock%aluminum - bearing series%Guizhou
黔中地区含铝岩系是重要的含钪层,其铝土矿体和伴生硬质粘土岩中含有较为丰富的Sc2O3研究表明:铝土矿品位越高的区域,其含铝岩系中硬质粘土岩中钪的含量更高。铝土矿的Al2O3和A/S能直接反映Sc2O3质量和规模。Sc2O3与SiO2关系较为密切,与TFe2O3呈弱相关性,Fe203异常值时Sc2O3含量异常较明显。
黔中地區含鋁巖繫是重要的含鈧層,其鋁土礦體和伴生硬質粘土巖中含有較為豐富的Sc2O3研究錶明:鋁土礦品位越高的區域,其含鋁巖繫中硬質粘土巖中鈧的含量更高。鋁土礦的Al2O3和A/S能直接反映Sc2O3質量和規模。Sc2O3與SiO2關繫較為密切,與TFe2O3呈弱相關性,Fe203異常值時Sc2O3含量異常較明顯。
검중지구함려암계시중요적함항층,기려토광체화반생경질점토암중함유교위봉부적Sc2O3연구표명:려토광품위월고적구역,기함려암계중경질점토암중항적함량경고。려토광적Al2O3화A/S능직접반영Sc2O3질량화규모。Sc2O3여SiO2관계교위밀절,여TFe2O3정약상관성,Fe203이상치시Sc2O3함량이상교명현。
Aluminum- bearing Series in the central Guizhou is an important scandium -bearing stratum, its bauxite orebody and associated hard clay rock have abundant Sc2O3. The study show that the area of high grade of bauxite deposit, the content of scandium in the hard clay rock of its aluminum - bearing series is higher. A12O3 and A/S can reflects the quality and weak relation with Fe2O3, the abnormity of SC2O3 is scale of Sc2O3. Sc2O3 has deep relation with Si02, has obvious when the value is abnormal.