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本文利用扫描电子显微镜,对宁强碳质球粒陨石的熔壳进行初步的观察,着重对熔壳表面的微观形态特征和熔壳剖面上的组构特征,进行初步的研究,以提供一些有关陨落过程中的信息。一、熔壳的表面特征宁强碳质球粒陨石的整个熔壳表面呈褐黑色,厚度约0.1 mm 至0.7mm,较松易碎,易污手,微气孔发育,有粗糙感。陨落在不同地点的陨石熔壳,表面特征不一,其中安家山的
In this paper, scanning electron microscopy was used to observe the melting shell of Ningqiang carbonaceous chondrite. The microscopic morphological features of the surface of the molten shell and the structural features on the cross section of the molten shell were primarily studied to provide some relevant information Fall in the process of information. First, the surface characteristics of the melt shell Ningqiang carbonaceous chondrules meteorite the surface of the entire melting brownish black, the thickness of about 0.1 mm to 0.7mm, more easily broken, easy to dirty hands, micro-pore development, a sense of roughness. Falling meteorites in different locations melting shell, the surface features different, including Mount 安家山