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× Sand formations
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1 Grain size distribution, morphology, and elemental composition of iron sand from North Sulawesi [会议论文]
作者:Tamuntuan, G.H.^1;Tanauma, A.^1;Pasau, G.^1;等
关键词:Elemental compositions;Grain size distribution;...
会议举办机构:Department of Physics, Faculty of Mathematics and Natural Sciences, Sam Ratulangi University, Jl. Kampus Unsrat, Manado
会议时间:2019
作者:Zhu, Zhi Gang^1
关键词:Construction organizations;Construction program;...
会议举办机构:Department of Civil Engineering, Guangdong Construction Vocational Technology Institute, Guangzhou
会议时间:2017