All Australian rivers, except the Murray and the Murrumbidgee, depend entirely and directly on the rainfall.
Oxley traced the river until it lost itself in the swamps east of 147° E., then crossing the river he traversed the country between the Lachlan and Murrumbidgee as far as 34° S.
Messrs Hamilton Hume and Hovell set out from Lake George, crossed the Murrumbidgee, and, after following the river for a short distance, struck south, skirting the foothills of what are now known as the Australian Alps until they reached a fine river, which was called the Hume after the leader's father.
The course of the Murrumbidgee, a deep and rapid river, was followed by the same eminent explorer in his second expedition in 1831 with a more satisfactory result.
WAGGA-WAGGA, a town of Wynyard county, New South Wales, Australia, on the left bank of the river Murrumbidgee, 309 m.
The Murrumbidgee is here spanned by a steel viaduct, the approaches of which are formed by heavy embankments.
The chief tributaries of the Murray are the Darling and the Murrumbidgee, which is joined by the Lachlan.
The Murray and the Murrumbidgee are permanent streams, but the Darling occasionally ceases to run in part of its course, and for a thousand miles above its junction with the Murray it receives no tributary.
Some of the best-known exposures are in the ranges which rise above the western plains, such as the Rankin Range on the Darling and the Kokopara Range to the north of the Murrumbidgee.