Title: On the Upper formations of the new red sandstone system in Gloucestershire, Worcestershire and Warwickshire; showing that the red or Saliferous marls, including a peculiar zone of sandstone, represent the "Keuper" or "marnes irisées"; with some account of the underlying sandstone of Ombersley, Bromsgrove and Warwick, proving that it is the "bunter Sandstein" or "gres bigarré" of foreign geologists.
Authors: Murchison, Roderick Impey, 1792-1871.; Strickland, H. E. 1811-1853.
Year: 1837