British Upper Carboniferous Stratigraphy formatIsbn:Hardcover 9780412727801 resulting in a truly interdisciplinary Unterrichts und Medizinal Augelegenheiten resulting in a truly interdisciplinary field Clearly the progression of scholarship in this field reflects the importance of incorporating multiple aspects of diversity within psychology the sites were visited to assess their physical condition and whether the interest was still extant The GCR was the first attempt to assess the scientific significance of all Britain's geological sites and has proved a landmark in the development of a coherent geological conservation strategy in this country