APPENDIX.

No.  I. Geological Specimens found to the south-west of Port Jackson No.  II.  Official Report to the Colonial Government

ILLUSTRATIONS TO THE SECOND VOLUME (Not included in this etext)

View on the Morumbidgee River
Junction of the supposed Darling with the Murray
Palaeornis Melanura, or Black Tailed Paroquet
Pomatorhinus Temporalis
Pomatorhinus Superciliosus
Chart of Cape Jervis, and Encounter Bay
Mass of Fossils of the Tertiary Formation
Bulla
Conus
Genus Unknown
Chrystallized Selenite
Selenite
Single Fossils of the Tertiary Formation

EXPEDITION DOWN THE MORUMBIDGEE AND MURRAY RIVERS, IN 1829, 1830 AND 1831.

CHAPTER I.

Introductory

Remarks on the results of the former Expedition—­The fitting out of another determined on—­Its objects—­Provisions, accoutrements, and retinue—­Paper furnished by Mr. Kent—­Causes that have prevented the earlier appearance of the present work.

Objects of the expedition.

The expedition of which we have just detailed the proceedings was so far satisfactory in its results, that it not only set at rest the hypothesis of the existence of an internal shoal sea in southern Australia, and ascertained the actual termination of the rivers it had been directed to trace, but also added very largely to our knowledge of the country considerably to the westward of former discoveries.  And although no land had been traversed of a fertile description of sufficient extent to invite the settler, the fact of a large river such as the Darling lying at the back of our almost intertropical settlements, gave a fresh importance to the distant interior.  It was evident that this river was the chief drain for carrying off the waters falling westerly from the eastern coast, and as its course indicated a decline of country diametrically opposite to that which had been calculated upon, it became an object of great importance to ascertain its further direction.  Had not the saline quality of its waters been accounted for, by the known existence of brine springs in its bed, it would have been natural to have supposed that it communicated with some mediterranean sea; but, under existing circumstances, it remained to be proved whether this river held on a due south course, or whether it ultimately turned westerly, and ran into the heart of the interior.  In order fully to determine this point, it would be necessary to regain it banks, so far below the parallel to which it had been traced as to leave no doubt of its identity; but it was difficult to fix upon a plan for approaching that central stream without suffering from the want of water, since it could hardly be expected that the