Vilayet of Van lay along the
Persian frontier between the vilayets of
Erzurum and
Mosul. The northern
sanjak comprised open plateau country N. and E. of the lake (with a large
Armenian agricultural population and
Kurdish seminomad tribes occupied chiefly in cattle and sheep raising), also of several fertile districts along the south shore of the lake. The southern sanjak was entirely mountainous, little developed and having the tribes only partly under government control. This comprised most of the upper basin of the
Great Zab, with the country of the
Hakkari Assyrians and many districts inhabited by
Kurdish tribes, some of them large
nomad tribes who descended for the winter to the plains of the
Tigris. The mineral wealth of the vilayet was never fully explored, but was believed to be great. There were
petroleum springs at Kordzot, deposits of
lignite at Sivan (now Avnik village in Bingöl) and Nurduz, several
hot springs at Zilan Creek and Julamerk (Now
Hakkari). Excellent
tobacco was grown in
Shemsdinan for export to
Persia. ==Administrative divisions==