hematite rock 中文意思是什麼

hematite rock 解釋
赤鐵巖
  • hematite : n. ＝ haematite.
  • rock : n 1 巖，巖石，磐石，巖壁；卵石；〈常 pl 〉〈美口〉石子兒；暗礁，巖礁。2 〈the R 〉直布羅陀 （Gibr...
  1. The results indicate that the jade mainly consists of illite and a small quantity of feldspar, quartz, hematite, siderite and rutile, which is argillaceous sedimentary rock

    結果表明，其礦物成分以伊利石為主，含有少量的長石、石英、赤鐵礦、菱鐵礦和金紅石，為泥質沉積巖。
  2. This hematite is gray, however, because the grain size is larger. ) the layering of these distinct rock types indicates that the huronian glaciations occurred precisely when atmospheric oxygen levels first rose

    這些層次分明的巖種，暗示著休倫冰期恰好發生於大氣中的氧氣濃度初升之際。
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