d by a bridge of three wide arches before
its junction with the Garongu river near Miana. In spring and early
summer it is an impetuous torrent, and can only be forded within a short
distance of its source.

The Jaghetu and the Aji-Su are the two chief rivers of the Urumiyeh
basin. The Jaghetu rises from the foot of the Zagros chain, at a very
little distance from the source of the Kizil-Uzen. It collects the
streams from the range of hills which divides the Kizil-Uzen basin from
that of Lake Urumiyeh, and flows in a tolerably straight course first
north and then north-west to the south-eastern shore of the lake. Side
by side with it for some distance flows the smaller stream of the Tatau,
formed by torrents from Zagros; and between them, towards their mouths,
is the rich plain of Miyandab, easily irrigated from the two streams,
the level of whose beds is above that of the plain, and abundantly
productive even under the present system of cultivation. The Aji-Su
reaches the lake from the north-east. It rises from Mount Sevilan,
within sixty miles of the Caspian, and flows with a course which is at
first nearly due south, then north-west, and finally south-west, past
the city of Tabriz, to the eastern shore of the lake, which it enters in
lat. 37 deg. 50'. The waters of the Aji-Su are, unfortunately, salt, and it
is therefore valueless for purposes of irrigation.

The Zenderud or river of Isfahan rises from the eastern flank of the
Kuh-i-Zerd (Yellow Mountain), a portion of the Bakhti-yari chain, and,
receiving a number of tributaries from the same mountain district, flows
with a course which is generally east or somewhat north of east, past
the great city of Isfahan--so long the capital of Persia--into the
desert country beyond, where it is absorbed in irrigation. Its entire
course is perhaps not more than 120 or 130 miles; but running chiefly
through a plain region, and being naturally a stream of large size,
it is among the most valuable of the Median rivers, its waters being
capable of spreading fertility, by means of a proper arrangement of
canals, over a vast extent of country, and giving to this part of Iran a
sylvan character, scarcely found elsewhere on the plateau.

It will be observed that of these streams there is not one which reaches
the ocean. All the rivers of the great Iranic plateau terminate in lakes
or inland seas, or else lose themselves in the desert. In general the
thirsty sand absorbs, within a s