millstone grit उदाहरण वाक्य
उदाहरण वाक्य
- The entrance is a broad arch formed of Twrch Sandstone ('Millstone Grit') which overlies the Carboniferous Limestone immediately beneath.
- The division into strips may have been to divide up equally areas with different bedrocks ( limestone, sandstone, millstone grit ).
- The valley floor consists of solid Millstone Grit overlain with till drift . The drainage can be described as slowly permeable and seasonally waterlogged.
- Where millstone grit outcropped it was quarried, mostly between the 17th and 19th centuries and is the building stone for farmhouses and boundary walls.
- The rock of the plateau is millstone grit, with sandstone and limestone on the flanks, and the Dent Fault ends on the western slope.
- The bedrock consists mainly of Carboniferous sandstones, including millstone grit, which is a major source of building material for the region's churches.
- On Wilders and Horwich Moors the underlying rock is Millstone Grit, and in the intermediate slopes are found the Lower Coal Measures of the Lancashire Coalfield.
- At least of sandy gravels are recorded, consisting of limestone clasts mainly, but also with Millstone Grit, Pennant Sandstone, flint and chert clasts.
- Many years ago, at its north-eastern end, deep glacial striatums on the Millstone Grit ran straight down the shallow valley towards Caernarfon Bay.
- There are many variations of rock formations, caused by Millstone Grit being eroded by water, glaciation and wind, some of which have formed amazing shapes.