Journals of Australian Explorations

Chapter 4

Chapter 44,205 wordsPublic domain

Not being more than ten to fifteen miles from the sea, I steered north 330 degrees east magnetic. Starting at 8.5, and having ascended the high land, passed through a thick line of wattles and dwarf gum, growing on the eastern face of the limestone range, which forms the high barren range along this part of the coast. The country was covered with thick scrub, and some patches of gum and wattle thicket; about noon it was more open, and ascending an elevated sandy ridge, saw apparently a high range of hills extending north-north-west as far as Shark Bay, and terminated by a very abrupt and detached hill; but the excessive refraction caused by the heated and nearly level plain which intervened more than doubled their real height. We descended gradually over a succession of sandy hills or ridges till 2.0 p.m., when the lowest part of the plain was reached; we found it occupied by a small patch of spear-wood; the soil was hard dry clay, but on proceeding a little farther we found a patch of moist ground, encircled by a ridge of sand; at one foot deep we found water, but in such small quantity that we could only obtain sufficient for ourselves, and should have had to wait at least two hours to have given each horse only one gallon. Proceeding onwards, in hope of finding a more plentiful supply, we found the country became drier and full of circular hollows, filled with fine clumps of green wattle and a little grass; in one of these we bivouacked at 5.0, and dug six feet for water in red sand, but without any appearance of obtaining it even at double that depth.

REPULSED FOR WANT OF WATER.

1st October.

This morning started at 7.55 a.m., and steering north-west, in hope of finding water, at 8.40 came on dense thickets of wattle, which extended at least seven or eight miles farther north; we therefore turned west to avoid them; at 9.30 changed the course to 300 degrees magnetic, and with great difficulty forced our way for two miles to a narrow strip of open ground; 12.40 p.m. arrived at the foot of the range of hills seen yesterday; found them to consist of limestone and sand, covered with thick scrub; between the hills were many nearly circular hollows filled with thickets of wattles; although the bottoms of the hollows were at least fifty feet below the lowest part of the ridges around them, they were quite dry, and afforded no hope of water even by digging; the country northward appeared even less likely to afford a supply, so much required, as it seemed to consist wholly of limestone and loose sand, without swamps or watercourses; the nearest spot at which we could hope to find it in this direction was the south part of Freycinet Harbour, distant, according to the charts, about thirty miles, and great doubt existed of the accuracy of it in this position (error having been found in some other parts of the coast-line); nor was it certain that we could find water on the coast, in which case the loss of our horses would be almost a necessary consequence, several of them showing extreme fatigue. The circumstances of the case required a prompt decision; I therefore ordered an immediate return towards the last spot where we had seen water. The whole party felt convinced of the necessity of returning, though with the greatest reluctance to do so, as it seemed to put an end to almost every hope of reaching the Gascoyne River. We followed our route back, and halted at 5.30 in a wattle thicket.

A HORSE FINDS WATER.

2nd October.

Left our uncomfortable bivouac at 7.30 a.m.; steered south-east. Finding the horses scarcely able to travel from want of water, I took the strongest and rode over to the spot where we had obtained a little on the 30th September, to dig wells and have a supply ready, if it could be obtained in sufficient quantity; at 11.0 arrived, and found the wells we had dug nearly dry; by opening several trenches down to the rocks which lay about one and a half feet below the surface, the water oozed in, and when the party came up, at 12.0, there was about a gallon for each horse; taking off the packs, we commenced watering: four horses had received their small allowance, when it came to my horse Bob's turn; after drinking his share he marched off at a smart pace, which somewhat surprised us, as he started in the direction of what we had supposed to be nothing but a tea-tree scrub; on following him, we found the horse drinking at a small shallow pool of water in a hollow in the clay. This was a very fortunate discovery, as the trenches filled with water so slowly that a full supply could not have been obtained that night, and the horses had been sixty-five hours without water.

SAND PLAINS AND SCRUB. RETURN TO THE MURCHISON RIVER.

3rd October.

This morning Mr. Burges and myself started at 7.30 a.m. in a north-easterly course, to ascertain the practicability of proceeding in that direction, taking two of the strongest horses. After riding four hours over an open, scrubby sand-plain, with circular valleys, we again fell in with thickets of wattles so dense that, although burnt by the native fires about four years previous, they would have been impassable for the pack-horses; but, favoured by this circumstance, we penetrated the thicket in a north-north-west direction for about twelve miles. From one small sandy ridge we had an extensive view, but of a most discouraging nature; the whole country was one vast plain, covered with dense thickets and scrub as far as the eye could reach, except to the west-north-west, where rose a high and barren ridge, which would not have been visible but for excessive refraction, as it must have been more than twenty-five miles distant. The plain was still dotted over with the remarkable circular hollows or valleys which, by their extreme dryness, indicated a great depth of sandy soil, incapable of retaining water on the surface even for a short time, or any probability of our obtaining it by digging. We turned in disappointment towards the encampment, scarcely extricating ourselves from the thickets before it became dark. Having gained the sand-plain, we continued our return for several hours, steering by the stars, hoping by a night march to avoid the scorching effects of the sun, which at this season renders travelling over an extensive sandy plain very fatiguing. Having been more than eleven hours in the saddle, we halted for the night.

4th October.

Started with the dawn, and pushing our tired and hungry horses over the plain as fast as circumstances would admit, arrived at the encampment before the heat of the day became excessive. During our absence two more waterholes had been excavated, and sufficient water obtained for the horses; but, from the great evaporation, it did not seem likely to last longer than three or four days: the hardness of the sandstone precluded our sinking the wells more than one and a half feet. The extreme aridity of the country--the absence of water in consequence of the sandy nature of the soil, which renders it impossible that watercourses should exist--the dense and almost impassable nature of the thickets of acacia and melaleuca of small growth, and the heat of the climate--all tend to prove the fallacy of attempting to explore this part of the colony, excepting during the wettest of the winter months. Under the existing circumstances, I considered it my duty not to lead the party into a position from which it would most probably be impracticable to extricate ourselves without at least losing some of our horses; and even difficulties of a more serious nature might arise, which would prevent the more complete examination of the imperfectly known country to the southward of our present position, more especially as a successful advance to the northward seemed impossible.

5th October.

Left the encampment at 8.10 a.m.; steered north 135 degrees east magnetic over sandy country, covered with coarse scrub; at noon passed a narrow strip of wooded grassy land, the soil being limestone and red loam. The country again became scrubby, and, descending an open valley, came on a small watercourse at 1.5 p.m., trending south; followed it south-south-west. At 2.15 passed our bivouac of the 29th September, and turning south-west along the stream-bed, at 4.0 came on the right bank of the Murchison River, running through wide grassy flats, the stream forming large pools, some of them more than a mile in length; but, with the exception of the flats on each side of the bank, the country is poor and scrubby, destitute of trees, and the hills high and rocky, consisting of red sandstone, those to the west capped with limestone.

6th October.

The horses being much fatigued and nearly starved, having subsisted chiefly on scrub for the last two days, we determined to rest them for a few days, while we examined the river towards its mouth. I started with Mr. Bedart, and tracing the stream downwards to the south-west, reached the sea after a ride of six hours. Excepting the flats and a narrow strip of land on each side, the country was very indifferent, the hills being composed of sandstone and sand, covered with coarse scrub and a gigantic species of grass, the leaves of which, instead of affording food for stock, were a source of great annoyance to our horses, being armed with sharp thorny points, and was somewhat appropriately called bayonet grass by the party. The tide flows about five miles up the river, when it is obstructed by some slight rapids; although it seems shallow, and full of rocks and islands, I think it is navigable for small boats. Above the rapids the river is a succession of long reaches of water about 100 yards wide, and wide flats covered with reeds, the roots of which seem to form an important article of food with the natives. Many springs were seen on the left bank, but few on the right, the water of which was of excellent quality. After making observations of the bar, which appeared to be practicable for whaleboats in moderate weather if the wind be south of west, we returned along the south shore of the estuary, which is about one and a half mile long and half a mile wide; it does not appear to be of any great depth. My horse being quite knocked up, it was dark before we could reach a spot where we could obtain water and grass; having come to a convenient place, we bivouacked under a large overhanging rock, as it promised to be a wet night.

7th October.

At 6.0 a.m. we were in our saddles, but owing to the rocky nature of the country did not arrive at the encampment till 12.30 p.m. During our absence the party had been successful in fishing and shooting; a savoury mess of cockatoos, swans, and ducks, with fried fish, proved a welcome change to us, after living so many weeks on salt meat and damper.

8th October (Sunday).

9th October.

The valley of the river being rocky and impassable above the camp, we crossed to the left bank and ascended the sandy tableland; steered about south-east from 7.45 a.m. to 11.0, when we came on the stream in a deep valley formed by almost perpendicular red sandstone cliffs from 50 to 200 feet in height, broken at short intervals by enormous fissures (their general direction west-north-west and nearly at right angles with the river), which time, with the action of water, had worn into impassable ravines, frequently extending more than half a mile back from the river, and rendered travelling very tedious and unsafe, as it was requisite to avoid the thick scrubs covering the higher land. The course of the river now changed to nearly south, and preserved the same rocky and unapproachable character till 5.0 p.m., when a break in the cliffs enabled us to descend into the valley, although with some difficulty and danger to the horses, which had to slide down the steep rocks at the risk of breaking their necks, which would have been the almost certain result of a single false step; but the descent being accomplished, they were rewarded by an abundant supply of grass and water, the latter from a large spring at the foot of the cliffs.

10th October.

While breakfast was preparing, Mr. Burges and myself examined the right bank of the river, and after a short search, found a practicable ascent to the top of the cliffs, and having cleared a way through the thicket of melaleuca on the bank of the river, returned to breakfast. At 7.50 a.m. commenced ascending, and at 8.30 reached the summit of the rocky hills, and steering about south-east through a succession of thickets, rocks, yawning chasms, sand-hills, and scrub, we attained to a fine grassy flat at 12.30 p.m. The bed of the river here quite changed its character, the sandstones giving place to granite gneiss, with dark trap dykes intersecting it in a northerly and southerly direction, the dip of the strata being to the west at a very high angle, at times almost perpendicular.

A DEPOT CAMP. EXPLORE THE UPPER MURCHISON.

11th October.

As this appeared to be a good spot for the formation of a depot, while we examined the upper portion of the Murchison, I proceeded up the river in company with Mr. Burges, leaving the rest of the party to guard the camp and attend to the horses. After one hour's ride we came on our track where we crossed the river on the 25th September, the general course of the stream-bed being east-north-east, its channel averaging 100 yards in width, full of rocks, small trees, and sandbanks, with many shallow brackish pools of water, with the exception of one, which was both wide and deep, where we halted for two hours to rest the horses; few of the pools seemed likely to last through the heat of summer. At 1.0 p.m. we came on a party of natives, five of whom came up to us, following us for some distance. As they seemed to prefer mimicking our attempts to speak the York dialect to using their own, we could not obtain much information; they carried kylies and dowaks, but had left their spears and shields with the rest of their party, who did not make their appearance. At 3.0 passed several ridges of red sandstone rocks, the strata dipping to the east-north-east at an angle of from 20 to 60 degrees. The granite rock entirely disappearing, the country became quite level, and covered with one universal thicket of acacia and cypress, except the very slight depression which formed a shallow valley about three miles wide, through which the river runs in a deep channel from 80 to 100 yards wide in ordinary seasons, but when in flood must exceed 300 yards, and the rise of the water, judging from the rubbish drifted up in former years, must exceed thirty feet. The valleys did not seem to be more than 100 feet below the general surface of the country (which was quite level), filled with a dense thicket of wattles; a narrow strip of large gum-trees, growing in grassy flats close to the river, marked the course of the stream. At 5.0 we halted for the night by a small pool of fresh water in one of the back channels of the river, the pools in the main bed being all brackish.

12th October.

Started at 6.35 a.m., following the river, the general course being north-north-east; no change was observed in its character. At 11.20 halted to rest the horses, and again started at 1.40 p.m. At 3.40 came on a large party of natives at a fresh water pool; five followed us some miles, and were not to be satisfied until we had made an exchange of part of a handkerchief for a quantity of noolban, some dowaks, and dabbas, some of which we accepted as a token of our friendly intentions. The stream-bed turned east, and we followed it until 6.0, when we were halted for the night, having the good fortune to find a little fresh water by digging in the sand in the bed of the river, the pools being all brackish.

RETURN TO DEPOT CAMP.

13th October.

At 6.15 a.m., we were again in our saddles, and continued journey up the river--the general course north-north-east. In vain we looked for some rising ground or hill from which we might obtain a view of the country, but the same sandy level, covered with dense thickets of wattles, still met the eye till 11.0, when we observed a low sandstone cliff forming the eastern side of the valley. In this direction we steered, and after pushing through thickets of wattle growing on stony ground, with small patches of salsolaceous plants, we arrived at the foot of the cliff, which was about sixty feet in height, of white sandstone, full of rounded quartz pebbles. The top was nearly on a level with the general plane of the country, which was of a most cheerless aspect. The valley of the river trended to the north-north-east for eight or ten miles, then to the east; the width appeared about five miles, and one dense thicket of wattles seemed to fill the entire space. The rest of the country was, without the slightest exception, level in the extreme, covered with one universal thicket of acacia and cypress, the latter indicating the sandy nature of the soil. As no appearance of change in the character of the country within twenty or thirty miles was visible, and we had only two days' provisions left (not having expected the stream to extend so far), and the camp at sixty miles distant, we were obliged to leave the farther examination of the river to some future explorers; but we regretted it the less as, from the nature of the gravel and sand brought down by the stream, there seemed great probability that it takes its rise in large salt marshes similar to those known to exist 100 miles east of the Irwin, if it does not actually drain them, as the general trend of the most northerly marshes seen was in the direction of the upper part of the Murchison. Under these circumstances, we returned to our bivouac of last night, reaching it at 5.40 p.m.

14th October.

Started at 6.25 a.m., and retracing our route down the river, came to our bivouac of the 11th at 5.5 p.m. without any incident worthy of notice, but surprising three or four natives asleep in the bed of the stream; they were of the party seen on our route up the river.

15th October (Sunday).

Resumed our journey; passed two parties of natives; a few of them followed us some distance, and having overcome their first surprise, commenced talking in their own language, which, as far as we could understand it, had great affinity to that spoken by the natives in the York and Toodyay districts. After a smart ride of seven hours we arrived at the encampment, found the rest of the party all well, and the horses much improved by their few days' rest.

THE GERALDINE LEAD MINE DISCOVERED. THE HUTT RIVER.

16th October.

The two horses we had ridden up the river requiring a day's rest, which was also acceptable to Mr. Burges and myself, we remained at the camp and made preparations to move on to the Hutt River the next day. Mr. Walcott brought in some specimens of galena, which, on farther observation, proved to be abundant.

17th October.

Leaving our encampment at 9.10 a.m., we steered a southerly course, passing over a succession of low granite hills, thickly covered with acacia, to the exclusion of almost every other kind of vegetation, save a few scattered tufts of grass. At noon entered the sand-plains which occupy the high lands in this district; observed a patch of grassy land bearing south-west; proceeding in that direction, at 1.0 p.m. came on it, but found it to be a very small spot of grassy granite country, encircled by sand-plains and scrub. Continuing our course, at 2.5 struck a small stream-bed trending west-south-west; the valley in which it runs is bounded on both sides by sandy hills, covered with scrub; some patches of grass and wattles occupied the lower ground wherever the granite rock showed itself; tracing the stream-bed downwards, we found many brackish pools. At 3.45 crossed the left bank--found it running, but brackish; and at 4.20 we bivouacked at its junction with the Hutt River, which was here about ten yards wide, with narrow grassy flats on both banks. The hills are of sandstone and sand, producing little besides scrub.

18th October.

Started at 7.50 a.m., steering north 140 degrees east magnetic up the valley of the Hutt, which gradually widened and improved, the hills being grassy for an average distance of two miles back from the stream, of granite formation, and thinly sprinkled with wattles; behind the grassy land the country rose into sandy plains, covered with short scrub. At 9.20 crossed to the left bank; the river trended to the eastward. At 11.10 sighted King's Table Hill, bearing south magnetic. We then descended into the rich and grassy valley of the Bowes River; this we traversed till 4.0 p.m., when we bivouacked in a small stream tributary to the Bowes. As the country passed over this day had not been previously examined, we were much pleased to find it equal to the best land on the southern branch of the Bowes, visited by the Surveyor-General and myself on former occasions.

FINE PASTORAL COUNTRY.

19th October.

Messrs. Burges, Bedart, and myself rode down the Bowes to examine the country, and found it generally of good grassy character, suitable for sheep; the bed of the streams being filled with broad-leaved reeds, seems to indicate an abundant supply of water in the dry season; but the pools were very small, and the water all brackish, not even excepting the running streams. The hills are of gneiss, with garnets and trap-rock, the latter producing excellent grass of various kinds, the most conspicuous of which is a species of kangaroo-grass, but of a less woody character of seed-stalk than that found in other parts of the colony. The extent of land fit for sheep-feeding on this stream (it can scarcely be called a river) I should estimate at 100,000 acres, and Mr. Burges considered it capable of feeding about 17,000 sheep. The existence of garnets, iron pyrites, and a mineral resembling in many of its properties plumbago, specimens of which were found in the gneiss of this district, seems to indicate a metalliferous formation, and I have little doubt a further search might develop many of the present hidden sources of wealth. Near the coast we fell in with some natives (four men and five women), who were very friendly, but from their peculiar nature we were unable to accept of their civilities.

20th October.

Started with Messrs. Burges and Walcott to examine the upper part of the Buller river; after passing over the country examined by Lieutenant Irby and myself in December, 1846, we crossed the granite ridge which divides the valley of the Buller into two nearly equal portions. We found the land on the left bank of the eastern branch of very good and grassy description, consisting of a range of granite hills about ten miles north and south, and two miles in width; to the east of which the high sandy and level plains commence in an abrupt line of sandstone slopes and hills. Halted for the night in the east branch of the Buller, with water in small pools and abundance of grass for our horses.

21st October.

Continued the examination of the Buller Valley down to the spot where I bivouacked on the river in December, 1846; then followed up the stream for seven miles, where we dined, and then steering west-north-west, arrived at the camp at 6.30 p.m. We estimated the valley of the Buller to contain about 10,000 acres of good grassy land, and 30,000 acres of inferior feeding country; the good land is much broken into patches by that which is of indifferent quality. Timber is here, and also on the Bowes, very scarce, and the little that exists is very indifferent and small.

22nd October (Sunday).