<P> Coordinates: 9 ° 30 ′ N 8 ° 0 ′ E ﻿ / ﻿ 9.500 ° N 8.000 ° E ﻿ / 9.500; 8.000 </P> <Table> Nok culture <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Geographical range </Th> <Td> West Africa </Td> </Tr> <Tr> <Th> Period </Th> <Td> Iron Age </Td> </Tr> <Tr> <Th> Dates </Th> <Td> c. 1000 BC--c. 300 AD </Td> </Tr> <Tr> <Th> Type site </Th> <Td> Nok </Td> </Tr> <Tr> <Th> Major sites </Th> <Td> Samun Dukiya, Taruga, Jos </Td> </Tr> <Tr> <Th> Followed by </Th> <Td> Kwararafa </Td> </Tr> </Table> <Tr> <Th> Geographical range </Th> <Td> West Africa </Td> </Tr> <Tr> <Th> Period </Th> <Td> Iron Age </Td> </Tr>

Who were the nok and ife cultures what type of art did each group produce