Australasia / Eight Lectures Prepared for the Visual Instruction Committee of the Colonial Office

by A. J. Sargent

Here is a typical farm on the eastern edge of the 23 wheat-belt. Beyond the hills, which we see in the background, is the steep descent to the Hunter valley and the coastal plain. The hills are wooded, but the trees thin out and the ground becomes more open as we go westward down the long slope. We must not forget that here at the back of the plateau edge, though we are on the “Plains,” yet we are still more than a thousand feet above the level of the sea. We shall realise the importance of this height later. Our next picture shows a wide expanse of level ground, under 24 grain, with the reapers at work. We are at Tamworth on the Liverpool Plains, not far from the northern end of the wheat-belt; but this belt can be traced from Queensland right round to South Australia, and from end to end the scenery is the same. There are the same open sunny plains, dotted with homesteads and small agricultural towns, and covered with the waving grain. Everywhere is the hum of machinery, reaping, binding, and threshing; for labour here is costly and as little as possible is done by hand. We may find it hard to tell, from the appearance of the country, where we are within a thousand miles, and we may be struck by the monotony of the view as we rush through it. None the less this great field of grain is impressive in its own fashion, if we use our imagination and follow the heavily loaded waggons to the station, and on to Sydney, and so across the ocean to London or Liverpool, until the grain appears as bread in the baker’s shop. We are watching here the beginning of the process by which the crowded millions of Industrial Europe are fed; and the wide spaces under crop may give us some idea of the greatness of the business; for we have in the wheat-belt of Australia, in spite of its great extent, only a small fraction of the wheatfields of the world.

A rainfall map is the best aid to the understanding of the position and extent of the wheat area. The 25 map is arranged in a series of parallel zones, which show the annual fall decreasing rapidly on the west side of the Divide, as we move further away from the coast. We are crossing one of these zones where the fall is from twenty to twenty-five inches, or not far removed from that of the eastern counties of England. This is the wheat-belt of Eastern Australia, which follows the rainfall right round the inner slope of the plateau as far as South Australia.

This zone gradually shades off into another rather broader where the rainfall is much lower; from ten to twenty inches at most. So the scenery changes as we travel westward until we are lost in the country of the western plains: a great dry lowland not far above sea-level, and drained by slow-moving rivers, the Lachlan, Darling, Murray and their tributaries. The railway runs north-westward, through interminable miles of grass and scrub, until it ends at Bourke, the head of navigation on the Darling. It is the land of the sheep and nothing else. We may gain some idea of the enormous extent of land in this part of Australia, available for pasture or agriculture in some form, by placing upon it for comparison the eastern part of the United States, as in the map which we see here. 26

New South Wales possesses nearly as many sheep as the rest of Australia together, and most of these are to be found on the inland slope of the plateau and far out into the plains, more especially in the Riverina district, between the Murray and the Murrumbidgee. We have left behind us the wheatfield and the reapers; the loaded waggons which we pass, drawn by long teams 27 of horses, are carrying great bales of wool to the railway. We may follow the wool back to the shearing sheds 28 where again all the work is done by machinery; then we go on to the sorting shed, and so to the railway and the showrooms at Sydney, where thousands of samples 29 are displayed for the benefit of the buyers for the markets of Europe. We can see the great flocks of sheep before and after the shearing at the homestead 30 or follow them as they are driven to pasture; and everywhere in this great river plain we find the same thing repeated. The rainfall is not sufficient for agriculture; but in ordinary years it will provide good grass for the sheep; and there is also the drought-resisting salt-bush to eke it out. Sometimes the rain fails, and then there is neither food on the ground nor water in the creeks and pools, and millions of sheep die, as in the great drought of 1901–2. The dry climate gives the best wool in the world, but it is not without its drawbacks; though the large profits made by the farmer in ordinary years more than compensate for an occasional period of drought.

The uncertainty of the rainfall shows itself in another way, in the peculiarities of the rivers. Of all the great rivers in this basin, the Murray alone, fed by the melting snows of the Australian Alps, has a good supply of water at all seasons; the rest are variable. The Darling, Lachlan and Murrumbidgee are navigable for long distances in favourable seasons, and sometimes are flooded and overflow their banks, turning the surrounding country into a huge shallow lake; but at other times they become, in places, little more than 31 strings of detached pools. Here is a lagoon on the Murrumbidgee, and here is the Murray evidently in 32 flood, to judge from the trees growing out of the water; another view shows us the river in its ordinary 33 state. By way of contrast here is a small creek in the Riverina district; the road crosses it by 34 a ford, so that it is evidently not very deep, and would soon dry up. But after heavy rains, further up-country, the creek may become for a short time a roaring torrent. Settlers new to the country have often made the mistake of camping in the evening on the near side of a creek of this kind, only to find in the morning that the ford has vanished and that they must stay where they are until the water subsides. One of the most remarkable features in Australian weather is this sudden change from drought to flood, which not only transforms the rivers but in a few days gives a covering of rich green pasture where before was a parched desert supporting only the hardy salt-bush.

When the rivers are full we can see the shallow draught steamers collecting wool and other products; but the 35 want of water is not the only drawback. The rivers wind greatly in their courses over the level plain, so much so that at one place it is said that the steamer takes a whole day to pass a particular house, owing to the river bending right back upon itself. The river banks are marked by lines of gum trees, by which the eye can trace them for many miles across the level. Except for this, the whole area crossed by these rivers in their lower courses is one vast treeless plain, covered with grass and scrub in the rains, but at other times dry, dusty, and monotonous. It extends into Queensland and Victoria, but its greatest development is in New South Wales: for though the other colonies have large flocks of sheep, it is here that sheep-raising is the one industry above all others; in fact, under ordinary conditions, no others are profitable or even possible. In this country, next to the sheep, water is the most valuable commodity.

The greater part of the Murray-Darling basin is filled up by recent rock sediment and river alluvium; but the narrow belt of country with a moderate rainfall, lying between the plateau edge and the western plains, has not depended for its development solely on agriculture. All along it the older rocks crop out, and in the older rocks we find the valuable minerals in which Australia abounds.

Gold, in its alluvial form, occurs all along the agricultural belt; and since the time of the first discovery near Bathurst, in 1851, the search for gold has often caused an inrush of people who have abandoned mining for the more secure and pleasant business of growing wheat or rearing sheep. Though much gold is still produced, New South Wales is not by any means the chief of the States to-day in this respect; but gold has been woven deeply into her history. One of the most usual methods of obtaining gold is still by dredging alluvium; but in place of the shovel and washing-pan we have the ugly machine dredger scooping out the creeks and flats where the gold is to be found. We must look elsewhere for gold-mining from the rock on a large scale; though this is increasing in New South Wales in connexion with the development of mining for other minerals, especially copper.

Well out in the plains, and south of Bourke, at the end of a branch line of railway, is the town of Cobar; it stands just where the old rocks are disappearing underneath the recent deposits. Here is one of the chief centres of copper mining; and, once the work was started, mining for other ores naturally followed. It is a desolate country, rendered more so by the nature of the industry. The furnaces for the rough smelting of the ores need fuel, but coal is far away; so that the country round has been stripped of its small supply of timber, and has nothing left to relieve its ugly monotony. The ore, partly worked, is sent by rail all the way to Lithgow, on the coalfield, to undergo the further process of refining. The importance of these mining fields to the State lies not so much in the money value of the products as in the fact that they give rise to railways and traffic and so to a further spread of the settled agricultural population. The minerals, and especially gold, have played a great part in the settlement of the less accessible or less attractive regions of Australia.