The greater part of western Asia, including the basin of the Obi, the drainage area of the Aral Sea, together with Afghanistan, Baluchistan, Persia and Arabia, was covered by the sea during the later stages of the Cretaceous period; but a considerable part 3f this region was probably dry land in Jurassic times.
Klaproth, on the other hand, supposed they were a mixture of Finns and Turks, and the Hungarian traveller Reguli discovered that the tatarized Meshchers of the Obi closely resembled Hungarians.
A most interesting and adventurous episode in connexion with Russian trade was the effort repeated over several successive years by the late Captain Wiggins to convey tea entirely by sea from Chinese ports around the North Cape and through the Kara Sea to the Obi and Yenisei rivers.
The Dutch government exercises direct authority only over parts of Ternate, Halmahera, Bachian and Obi islands.
Tusks are found along the whole shore-line between the mouth of the Obi and Bering Strait, and the farther north the more numerous they become, the islands of New Siberia -being one of the favourite collecting localities.