Gibraltar Arc Gibraltar Arc The Gibraltar Arc is a geological region corresponding to an arcuate orogen surrounding the Alboran Sea, between the Iberian Peninsula and Africa. It consists of the Betic Cordillera (south Spain), and the Rif (North Morocco). The Gibraltar Arc is located at the western end of the Mediterranean Alpine belt and formed during the Neogene due to convergence of the Eurasian and African plates. Maximum altitudes of the region are reached at the Mulhacén peak (3482 m) at the Cordillera Betica. Precipitation is collected mainly by the Guadalquivir (Betics) and Sebou (Rif) rivers, which have delivered most sedimentary infill
South African Municipal Workers' Union drainage, Electricity Generation and Distribution, Public Transportation and Traffic Control, Telecommunication and Information Services, Scientific and Technical Services, Parks and Recreation. The SAMWU is affiliated with the Congress of South African Trade Unions, and Public Services International. South African Municipal Workers' Union The South African Municipal Workers' Union (SAMWU) is the largest local government trade union in South Africa. It was founded in 1987 and has a membership of 160,000. Membership of the union is open to South African workers employed, directly or indirectly, in the local authority, water utilities and allied undertakings of the economy whether in the public,