Newport, Wales and was the largest masonry dock in the world. Although coal exports from Newport were by now modest compared to the Port of Cardiff (which included Cardiff, Penarth and Barry), Newport was the place where the Miners' Federation of Great Britain was founded in 1889, and international trade was sufficiently large for 8 consuls and 14 vice-consuls to be based in the town. In 1898 Lysaght's Orb Works opened and by 1901 employed 3,000 staff. Urban expansion took in Pillgwenlly and Lliswerry to the south; this eventually necessitated a new crossing of the River Usk, which was provided by the
South Wales Coal Measures Group which comprises a largely non-productive sequence of red beds - the former 'Barren Coal Measures'. The South Wales Coal Measures Group spans a time from the Langsettian to the Bolsovian sub-age. South Wales Coal Measures Group The South Wales Coal Measures Group is a lithostratigraphical term referring to the coal-bearing succession of rock strata which occur in South Wales within the Westphalian Stage of the Carboniferous Period. The Group name is also applied to rocks of similar age across southern England from the Bristol Coalfield east to the concealed Oxfordshire, Berkshire and Kent Coalfields. In formal use, the term replaces