Wednesday 17 April 2019

A meander down a ghyll.

In glorious sunshine, Tom - who is briefly back home, took a walk down Pow Gyll and the headwaters of the River Waver.

The River Waver. 

Top left: an iron rich tributary, bottom left: butterbur and wood anemone, top right, otter spraint and bottom right: otter footprints. 

Top left: trace fossil burrows and tracks in sandstone, bottom right: a palaeosol-coal-sandstone succession, top right: sandstone beds with asymmetrical ripples, middle right: coalified vegetation - likely calamites and bottom right: a possible fish vertebrae? 

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