巴克尔和同事们弄清楚了，这些散落于地的木头化石来自一片被河流严重侵蚀的斜坡。他们在斜坡上向下挖掘，找到了更多的木头，还有树叶和心皮。
When Barker and colleagues found where the scattered logs were coming from-a slope that had been eroded by a river-they dug in and found many more logs, as well as leaves and seedpods.
护土墙斜坡稳定和保护免受侵蚀的种植区，但它们可以用来做更多的工作。
Retaining walls stabilize a slope and protect planted areas from erosion, but they can be used to do much more.
主要为水堤，斜坡六角网格宾网垫和其他抗侵蚀结构海曼，灵活的，适应性优势的基础。
The main water embankment, slope Angle of six mesh gabion mesh pad and other anti erosion structure of Hayman, flexible, adaptive advantage foundation.
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