• Over time the chimneys collapse, creating the deposits of high-grade massive sulphides that so excite the deep-sea miners.

    随着时间推移烟囱坍塌形成高品位块状硫化物矿床。这些矿床深海矿业很感兴趣。

    www.ecocn.org

  • So why has it taken so long to move towards the commercial exploitation of deep sea massive sulphide deposits?

    那么为什么深海金属硫化物商业化开发要等这么长时间

    dj.iciba.com

  • Till the late stage, the periodic sea-level changes resulted in the formation of the evaporite deposits in restricted shallow-water basin and mudstones and gravity-flow deposits in deep-water basins.

    晚期周期性海平面变化导致形成局限浅水盆地蒸发岩沉积深水盆地泥岩重力流沉积

    dict.cnki.net

  • Till the late stage, the periodic sea-level changes resulted in the formation of the evaporite deposits in restricted shallow-water basin and mudstones and gravity-flow deposits in deep-water basins.

    晚期周期性海平面变化导致形成局限浅水盆地蒸发岩沉积深水盆地泥岩重力流沉积

    dict.cnki.net

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