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槽模基本内容
槽模基本内容
Basic contents of groove die
地质学名词,一种常见印模。指砂岩底面上的舌状凸起,一端较陡,外形较清楚,呈圆形或椭圆形,另一端宽而平缓,与层面渐趋一致。一般认为槽模是流水成因的,即具定向流动的水流在下伏泥质沉积物层面冲刷形成的小沟穴,后来又为上覆砂质沉积物充填而成。槽模的长轴平行水流方向,大小一般为2 到10 厘米,陡的一端指向上游。它可以单独或成群出现,成群时长轴彼此平行,常见于浊积岩及冲积相沉积中。
Geological terms, a common impression. It refers to the tongue shaped bulge on the bottom surface of sandstone. One end is steep and the shape is clear. It is round or oval, and the other end is wide and gentle, which is gradually consistent with the bedding plane. It is generally believed that the channel model is formed by flowing water, that is, the channel is formed by the erosion of the underlying muddy sediment layer by the directional flow of water, and then filled by the overlying sandy sediment. The long axis of the groove mold is parallel to the flow direction, and the size is generally 2 to 10 cm. The steep end points to the upstream. It can occur alone or in groups, and the major axes of groups are parallel to each other. It is common in turbidite and alluvial deposits.

联系方式

  1. 公司名称:保定鑫鑫建材模具厂
  2. 电话:0312-8103011
  3. 手机:13403121185
  4. 联系人:吕经理
  5. 地址:保定东郊工业园区

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