Nemrut (volcano) Nemrut (volcano) Nemrut (, "Sarakn", "Mountain spring", , ) is a dormant volcano in Eastern Turkey, close to Lake Van. The volcano is named after King Nimrod who is said to have ruled this area in about 2100 BC. The most powerful eruptions of Nemrut occurred in the Pleistocene. Many small eruptions occurred during the Holocene, the last one in 1692. The top of the volcano is a large caldera that hosts three crater lakes. Nemrut is a polygenic stratovolcano located in the collision zone of the Arabian and Eurasian tectonic plates, which determines the seismic and volcanic activity in
Nemrut (volcano) fissure eruptions that later localized in separate vents separated by 5–10 km. These eruptions resulted in a strong (thicker than 50 m) layer of successive pyroclastic deposits consisting mainly of trachyte. Their products covered an area of 500 km, forming a plateau that hid the continental deposits of the Miocene period. The cone of Nemrut was further formed by mobile dark trachytic lavas, which gradually filled Bitlis gorge to a distance of 80 km from the volcanic center. Lava flows reached a width of 200 m and had a thickness of 5–30 meters. Consequent deposits from basalt and trachytic lavas