Nigeria Table of Contents
All evidence suggests the early settlement of Nigeria millennia before the spread of agriculture 3,000 years ago, and one day it probably will be possible to reconstruct the high points of this early history. Although archaeological research has made great strides in identifying some major developments, comparatively little archaeological work has been undertaken. Consequently, it is possible only to outline some of the early history of Nigeria.
The earliest known example of a fossil skeleton with negroid features, perhaps 10,000 years old, was found at Iii Ileru in western Nigeria and attests to the antiquity of habitation in the region. Stone tools, indicating human settlement, date back another 2,000 years. Microlithic and ceramic industries were developed by pastoralists in the savanna from at least the fourth millennium B.C. and were continued by grain farmers in the stable agricultural communities that subsequently evolved there. To the south, hunting and gathering gradually gave way to subsistence farming on the fringe of the forest in the first millennium B.C. The cultivation of staple foods, such as yams, later was introduced into forest clearings. The stone ax heads, imported in great quantities from the north and used in opening the forest for agricultural development, were venerated by the Yoruba descendants of neolithic pioneers as "thunderbolts" hurled to earth by the gods.
The primitive iron-smelting furnaces at Taruga dating from the fourth century B.C. provide the oldest evidence of metalworking in West Africa, while excavations for the Kainji Dam revealed the presence of ironworking there by the second century B.C. The transition from Neolithic times to the Iron Age apparently was achieved without intermediate bronze production. Some scholars speculate that knowledge of the smelting process may have been transmitted from the Mediterranean by Berbers who ventured south. Others suggest that the technology moved westward across the Sudan (see Glossary) from the Nile Valley, although the arrival of the Iron Age in the Niger River valley and the forest region appears to have predated the introduction of metallurgy in the upper savanna by more than 800 years. The usefulness of iron tools was demonstrated in the south for bush cutting and in the north for well digging and the construction of irrigation works, contributing in both regions to the expansion of agriculture.
The earliest culture in Nigeria to be identified by its distinctive artifacts is that of the Nok people. These skilled artisans and ironworkers were associated with Taruga and flourished between the fourth century B.C. and the second century A.D. in a large area above the confluence of the Niger and Benue rivers on the Jos Plateau. The Nok achieved a level of material development not repeated in the region for nearly 1,000 years. Their terra-cotta sculpture, abstractly stylized and geometric in conception, is admired both for its artistic expression and for the high technical standards of its production.
Information is lacking from the "silent millennium" (first millennium A.D.) that followed the Nok ascendancy, apart from evidence of iron smelting on Dala Hill in Kano from about 600 to 700 A.D. It is assumed, however, that trade linking the Niger region with North Africa played a key role in the continuing development of the area. Certainly by the beginning of the second millennium A.D., there was an active trade along a north-south axis from North Africa through the Sahara to the forest, with the savanna people acting as intermediaries in exchanges that involved slaves, ivory, salt, glass beads, coral, cloth, weapons, brass rods, and other goods.
Data as of June 1991