• 硅化木1属1种,还有鱼类,新命1新属4个新种。

    Silicified wood gen 1 et sp. 1 and fish.

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  • 在这里可以找到一个世界丰富多彩硅化木最大集合

    Here, you can find one the world's most colorful and largest collections of wood.

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  • 处在酸性植物次生木质部组织二氧化硅替换硅化木

    The secondary xylem of the original plants in local acidic environment was replaced by silica and turned into fossil woods.

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  • 结合硅化木特征地层岩石学研究,探讨了新昌硅化木形成生态环境

    The petrology studies on stratum together with the characteristic of Xinchang petrified wood, the palaeoecologic environment of Xinchang petrified wood Araucarioxylon forming is analysed.

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  • 新昌硅化木中有明显树木年轮表明这种气候可能存在一定季节变化

    Visible tree rings of the Xinchang Petrified Wood indicate that there might be some seasonal changes in the ancient climate.

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  • 古生物化石不能称为“古生物化”。所以硅化木化玉”欠妥的。

    As paleo-fossil also can not be called paleo-fossil jade, so silicified wood being called tree fossil jade is not properly.

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  • 河道砾岩漫流砾岩中层收敛方向硅化木走向表明本区水流方向为近北西—东南

    The convergence direction of bedding and the strike of petrified wood in the channel deposits and sheetflood deposits show that the paleocurrent flowed from northwest to southeast.

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  • 河道砾岩漫流砾岩中层收敛方向硅化木走向表明本区水流方向为近北西—东南

    The convergence direction of bedding and the strike of petrified wood in the channel deposits and sheetflood deposits show that the paleocurrent flowed from northwest to southeast.

    youdao

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