Where is Millstone Grit found?
Where is Millstone Grit found? northern England “Millstone Grit” is an informal term for a succession of gritstones which are to be found in the Pennines (including the Peak District) of northern England. These sediments were laid down in the late (upper) Paleozoic era, in the Carboniferous period, in deltaic conditions. What type of rock […]