Treffer 1 - 3 von 3 für Suche 'Ichwan, Azwardi', Suchdauer: 0,29s Treffer weiter einschränken
  1. 1
    Alluvial tin mining by spray-suction borehole method: a case study on remaining alluvial tin reserves in Bangka Belitung, Indonesia

    Alluvial tin mining by spray-suction borehole method: a case study on remaining alluvial tin reserves in Bangka Belitung, Indonesia von Ichwan, Azwardi, Wibowo, Aryo, Komang, Anggayana, Widodo, Nuhindro


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  2. 2
    Spektroskopi Reflektansi Sampel Tanah dan Batuan yang Mengandung Mineral Pembawa Unsur Tanah Jarang dan Radioaktif

    Spektroskopi Reflektansi Sampel Tanah dan Batuan yang Mengandung Mineral Pembawa Unsur Tanah Jarang dan Radioaktif von Hede, Arie Naftali Hawu, Firdaus, Muhammad Anugrah, Prianata, Yogi La Ode, Heriawan, Mohamad Nur, Syafrizal, Syafrizal, Syaeful, Heri, Lubis, Ichwan Azwardi


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  3. 3
    Drill Hole Spacing Analysis for Evaluation of Quartz Sand Resources as Residual Material from On-Land Alluvial Tin Processing based on Global Estimation Variance and Kriging Variance, with Case Study in the Bangka and Belitung Islands, Indonesia

    Drill Hole Spacing Analysis for Evaluation of Quartz Sand Resources as Residual Material from On-Land Alluvial Tin Processing based on Global Estimation Variance and Kriging Varian... von Safitra, Roby Mardiyan, Heriawan, Mohamad Nur, Anggayana, Komang, Rubiarto, Rubiarto, Lubis, Ichwan Azwardi


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