| 野三坡百里峡拦路石 |
| 添加时间：2019/5/7 13:44:16 浏览次数： |
| 前方不远处出现一巨石，拦住了去路，我们称为“拦路石”。如果我们仔细观察，在石头的表面会发现许多波浪状花纹，这种花纹地质上称“波痕”。这一现象的形成是在10亿年前由海浪作用，冲击那些未固结的沉积物，并在其表面留下波状起伏的痕迹，这就证明了10亿年前这里曾是一片海洋。 A boulder appeared not far ahead and blocked the way. We call it a "roadblock". If we look carefully, we yamocao.37ix.com.cnqizhong.37ix.com.cnzhushe.37ix.com.cngeshengban.89ix.comwill find many wavy patterns on the surface of the stone, which are geologically called "ripple marks". This phenomenon was tongfoxiang.71ix.comboligangjg.37ix.com.cnformed one billion years ago when waves shocked unconsolidated sediments and left undulating traces on their surface, which proves that it was an ocean one billion years ago. |
| 上一页 野三坡百里峡栈道 |
| 下一页 夏季避暑哪里去？--野三坡漂流欢迎您！ |