1) Volcanic cone 2) Volcano of Sumatra 
Imun is a small dacitic and rhyolitic cone at 20 km (12,42 miles) south of Lake Toba and 6 km (3,72 miles) north of the town of Situmeang. Due to its closeness to the much larger caldera of Lake Toba, there is not much information about this small volcano. == See also == ...