Hamstone
Golden-brown sedimentary stone, from Ham Hill in Somerset.
Golden-brown sedimentary stone, from Ham Hill in Somerset.
Redirected to Karst cave.
The most common type of cave, formed by the solution of carboniferous rocks by the action of rainwater.
Now deprecated term for multiple layers of mudstone and siltstone that occur beneath parts of the English Midlands and beyond.
Grade II listed structure in Stretford, Greater Manchester, probably the base of an Anglo-Saxon cross shaft.
Redirected to Pendleton Fault.
Sandstones interbedded with mudstones and siltstones in the Lower Coal Measures of West Yorkshire, once extensively quarried.
Rocks that differ from the type native to an area.
Type of bituminous coal.
Geological fault stretching for about 20 miles (32 km) from Bolton in Greater Manchester in the north along the Irwell Valley through Pendleton and south to Poynton in Cheshire.
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