Israel Finkelstein (Hebrew: yshrl pynqlshtyyn, born March 29, 1949) is an Israeli archaeologist and academic. He is the Jacob M. Alkow Professor of the Archaeology of Israel in the Bronze and Iron Ages at Tel Aviv University Finkelstein is widely regarded as a leading scholar in the archaeology of the Levant and a foremost applicant of archaeological data in reconstructing biblical history. He is also known for applying the exact and life sciences in archaeological and historical reconstruction. Finkelstein is the excavator of Megiddo - a key site for the study of the Bronze and Iron Ages in the Levant.
The Northern Kingdom
Finkelstein dealt with a variety of themes related to the archeology and history of the Northern Kingdom of Israel. He proposed that the first North Israelite territorial polity emerged in the Gibeon-Bethel plateau in the late Iron I and early Iron IIA. He found archaeological evidence for this in the system of fortified sites, such as Tell en-Nasbeh, Khirbet ed-Dawwara, et-Tell ("Ai") and Gibeon. Historical evidence for the existence of this polity can be found in the campaign of Pharaoh Sheshoqn I in this region in the middle-to-second half of the 10th century BCE. According to Finkelstein, positive memories in the Bible of the House of Saul, which originated from the North, represent this early Israelite entity. He suggested that this north Israelite polity ruled over much of the territory of the highlands, that it presented a threat to the interests of Egypt of the 22nd Dynasty in Canaan, and that it was taken over during the campaign of Sheshonq I.  Finkelstein proposed that in its early days, the Northern Kingdom (Jeroboam I and his successors) ruled over the Samaria Highlands, the western slopes of the Gilead and the area of the Jezreel Valley. The expansion of Israel further to the north came during the days of the Omride Dynasty in the first half of the 9th century BCE, and even more so in the time of Jeroboam II in the first half of the 8th century BCE. Finkelstein described the special features of "Omride Architecture" and, with his Megiddo team, dealt with different subjects related to the material culture of the Northern Kingdom, such as metallurgy and cult practices.  Finkelstein also reflected on biblical traditions related to the Northern Kingdom, such as the Jacob cycle in Genesis (a study carried out with Thomas Romer), the Exodus tradition, the heroic stories in the Book of Judges and remnants of royal traditions in the Books of Samuel and Kings. He suggested that these North Israelite traditions were first committed to writing in the days of Jeroboam II (first half of the 8th century BCE), that they were brought to Judah with Israelite refugees after the takeover of Israel by Assyria, and that they were later incorporated into the Judahite-dominated Bible. Finkelstein sees the biblical genre of deploying "history" in the service of royal ideology as emerging from Israel (the North) of the 8th century BCE.

Q: What did he do in The Northern Kingodm
A: Finkelstein dealt with a variety of themes related to the archeology and history of the Northern Kingdom of Israel.
What time of archeology themes did he deal with
Israel. He proposed that the first North Israelite territorial polity emerged in the Gibeon-Bethel plateau in the late Iron I and early Iron IIA.
Israel. He proposed that the first North Israelite territorial polity emerged in the Gibeon-Bethel plateau in the late Iron I and early Iron IIA.