现代河床形成时期。
图像展示了盐田东部边缘的景象；东面的地面海拔略有升高，布满了典型的干涸河床形成的网状纹样。
The image shows the eastern edge of the saltpan; the land to the east has a slightly higher elevation and consists of a network of typically dry river channels.
它们留下了河床或盆地，形成了我们今天仍然可以看到的石灰岩地层。
They left behind their beds or basins as limestone formations that we can still see today.
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