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Archaeology

The first Nok terracotta was discovered in 1928 by Colonel Dent Young, a co-owner of a mining partnership, near the village of Nok in Kaduna State, Nigeria. The terracotta was accidentally unearthed at a level of 24 feet (7 m) from an alluvial tin mine. Young presented the sculptures to the Museum of the Department of Mines in Jos.

Fifteen years later, in 1943 near the village of Nok, in the center of Nigeria, a new series of clay figurines were discovered by accident while mining tin. A clerk in charge of the mine had found a head and had taken it back to his home for use as a scarecrow, a role that it filled (successfully) for a year in a yam field. This scarecrow was eventually noticed by Bernard Fagg who at the time was an administrative officer who had studied archaeology at the University of Cambridge. Fagg noticed that the head on the scarecrow looked similar to the sculpture that Young had found. He traveled to Jos where Young showed Fagg other recently uncovered terracotta figures. Eventually it became clear that the tin mining in Nok and Jema'a areas was revealing and destroying archaeological material.

Preliminary excavations at the beginning of January 1961 began near a remote valley named Taruga near the village of Takushara. The trial excavations took place during a period of eight days. The finds included objects of wrought iron, a quantity of iron slag, fragments of tuyere, pottery, figurine fragments, red ocher, quartz hammer-stones, and small concentrations of charcoal. The most famous finds at the site were the pottery graters which were shallow, flat-bottomed dishes which were deeply scored inside with diced patterns to produce a sharp abrasive surface. These pottery graters were probably used for food preparation. In the preliminary excavation a proton magnetometer survey was used to try and locate furnaces. The survey revealed a total of 61 magnetic anomalies which were mostly located in a flat, central area which probably indicated the limits of actual occupation. Twenty of the anomalies revealed concentrations of slag and nine of them contained in situ structures of furnace walls and bases. The most common type of artefact found was domestic pottery which can be divided into two different types. One type are bowls or shallow basins without lips and the other are globular pots which have averted lips. Because of this preliminary excavation, the Nok Culture would start being regarded as belonging to the Iron Age.

In 1989, German scientists were working in northeastern Nigeria's Chad Basin as part of a cooperative project between the University of Maiduguri located in Borno State, Nigeria, and archaeologists of Goethe University Frankfurt. This project examined the beginnings of sedentary farming societies in the Chad Basin. Questions arose about whether there were other societies like those in the Chad Basin, and these questions led the team to investigate the Nok Culture. In the early steps of the Frankfurt Nok Project, researchers had difficulty finding sites to excavate. The team began collaborating with Umaru Yusuf Potiskum and they started finding distinct Nok culture sites, although most were looted. Scientific field work began in 2005 to systematically investigate Nok archaeological sites and to better understand Nok terracotta sculptures within their Iron Age archaeological context, and was subsequently concluded in 2021.