スリメダン鉱山における露天採掘

DOI Web Site Web Site
  • 奈良 勲
    豊羽鉱山株式会社豊羽鉱業所採鉱課

書誌事項

タイトル別名
  • Open Pit Mining Method is ad opted at Sri Medan Mine
  • スリメダン コウザン ニ オケル ロテン サイクツ

この論文をさがす

抄録

Sri Medan iron Mine is situated in Johore State, Malaya. This mine is discovered by Mr. K. Ishihara in 1919 and out put amounted to about 10 million tons during the years from 1919 to 1941.<BR>On account of the World War II, the mine was closed in 1941. However, its bauxite ore was mined on a small scale by the Japanese Army.<BR>In 1952, the mine was reopened, and since then, its products have been sold to the Japanese Mills.<BR>The deposits are composed of primary and secondary ore made up chiefly of hematite.<BR>Owing to the under mentioned conditions, the opeu pit mining method has to be adopted, <BR>(a) Lack of skillful mining laboures.<BR>(b) The mechanization is easy and high efficiency can be expected.<BR>(c) High extraction of ore can be expected.

収録刊行物

  • 日本鑛業會誌

    日本鑛業會誌 76 (868), 690-694, 1960

    一般社団法人 資源・素材学会

詳細情報 詳細情報について

問題の指摘

ページトップへ