Dismounting at once, and ordering the camp to be pitched near the ruins, we climbed up the south-eastern face of the quartz-hill, whose appearance was a novelty to us. Instead of being a regular, round-headed cone, like the Jebel el-Abyaz for instance, the summit was distinctly crateriform. The greater part of the day was spent in examining it, and the following are the results. This Jebel el-Marú showed, for the first time during the whole journey, signs of systematic and civilized work. In many parts the hill has become a mere shell. We found on the near side a line of air-holes, cut in the quartz rock, disposed north-south of one another; and preserving a rim, sunk like that of a sarcophagus, to receive a cover. Possibly it was a precaution against the plunder which ruined Brazilian Gongo Soco. The Arabs have no fear of these places, as in Wellsted's day, and Abdullah, the mulatto, readily descended into one about twelve feet below the surface. Messrs. Clarke and Marie explored the deepest by means of ropes, and declared that it measured sixty feet. They had to be ready with their bayonets, as sign of hyenas was common; and the beast, which slinks away in the open is apt, when brought to bay in caverns, to rush past the intruder, carrying off a jawful of calf or thigh.

This pit had two main galleries, both choked with rubbish, leading to the east and west; and the explorers could see light glimmering through the cracks and crevices of the roof—these doubtless gave passage to the wild carnivore. In other parts the surface, especially where the earth is red, was pitted with shallow basins; and a large depression showed the sinking of the hollowed crust. Negro quartz was evidently abundant; but we came to the conclusion that the rock mostly worked was, like that of Shuwák, a rosy, mauve-coloured schist, with a deep-red fracture, and brilliant colours before they are tarnished by atmospheric oxygen. It abounds in mica, which, silvery as fish-scales, overspreads it in patches; and the precious metal had probably been sought in the veinlets between the schist and its quartz-walling. In two pieces, specks, or rather paillettes, of gold were found lightly and loosely adhering to the "Marú ;" so lightly, indeed, that they fell off when carelessly pocketed Veins of schist still remained, but in the galleries they had been followed out to the uttermost fibril.

Reaching the crateriform summit, we found that the head of the cone had either "caved in," or had been carried off bodily to be worked. Here traces of fire, seen on the rock, suggested that it had been split by cold affusion. A view from the summit of this burrowed mound gave us at once the measure of the past work and a most encouraging prospect for the future. We determined that the Marwah or "quartz-hill" of Umm el-Karáyát was the focus and centre of the southern mining region, even as the northern culminates in the Jebel el-Abyaz. Further experience rejected the theory, and showed us half a dozen foci and centres in this true quartz-region. The main hill projects a small southern spur, also bearing traces of the miner. The block of green trap to the south-west has a capping and a vein-network of quartz: here also the surface is artificially pitted. Moreover, there are detached white-yellow pitons to the north-east, the east, and the south; whilst a promising hillock, bearing nearly due north, adjoins the great outcrop. All have rounded conical summits and smooth sides, proving that they are yet virgin; and here, perhaps, I should prefer to begin work.

At our feet, and in north lat. 26° 13', lies the settlement, in a short gravelly reach disposed north-west to south-east; and the bed is enclosed by a rim of trap and quartz hills. The ruins lie upon a fork where two gorges, running to the east and the north-east, both fall into the broad Wady el-Khaur, and the latter feeds the great Wady el-Miyáh, the "Fiumara of the Waters," of which more presently. The remains on the upper (eastern) branch-valley show where the rock was pulverized by the number of grinding implements, large and small, coarse and fine, all, save the most solid, broken to pieces by the mischievous Bedawi. Some are of the normal basalt, which may also have served for crushing grain; others are cut out of grey and ruddy granites: a few are the common Mahrákah or "rub-stones," and the many are handmills, of which we shall see admirable specimens further on. One was an upper stone, with holes for the handle and for feeding the mill: these articles are rare. I also secured the split half of a ball, or rather an oblate spheroid, of serpentine with depressions, probably where held by finger and thumb; the same form is still used for grinding in the Istrian island of Veglia. This is one of the few rude stone implements that rewarded our careful search.

The north-eastern, which is the main Wady, has a sole uneven with low swells and falls. It was dry as summer dust: I had expected much in the way of botanical collection, but the plants were not in flower, and the trees, stripped of their leaves, looked "black as negroes out of holiday suits." Here lie the principal ruins, forming a rude parallelogram from north-east to south-west. The ground plan shows the usual formless heaps of stones and pebbles, with the bases of squares and oblongs, regular and irregular, large and small. There were no signs of wells or aqueducts; and the few furnaces were betrayed only by ashen heaps, thin scatters of scoriæ, and bits of flux—dark carbonate of lime. Here and there mounds of the rosy micaceous schist, still unworked, looked as if it had been washed out by the showers of ages. The general appearance is that of an ergastulum like Umm Ámil: here perhaps the ore was crushed and smelted, when not rich enough to be sent down the Wady for water-working at the place where the inland fort now is.

The quarrymen, placed at the most likely spots, were ordered to spall rock for specimens: with their usual perversity, they picked up, when unwatched, broken bits of useless stuff; they spent the whole day dawdling over three camel-loads, and they protested against being obliged to carry the sacks to their tents. Meanwhile Nájí, who had told marvellous tales concerning a well in the neighbouring hills, which showed the foundations of houses in its bowels, was directed to guide Lieutenant Amir. He objected that the enormous distance would be trying to the stoutest mule, and yet he did not blush when it was reached after a mile's ride to the southwest (240° mag.). It proved to be a long-mouthed pit, sunk in the trap hill-slope some four fathoms deep, but much filled up; and, so far from being built in, it had not even the usual wooden platform. Eastward of it, and at the head of the Wady Shuwaytanah, "the Devilling," lay a square ruin like a small Mashghal of white quartz: here also were three stones scribbled with pious ejaculations, such as Yá Allah! and Bismillah, in a modern Kufic character.

Umm el-Karáyát, "the Mother of the Villages," derives her title, according to the Baliyy, from the numerous offspring of minor settlements scattered around her. We shall pass several on the next day's march, and I am justified in setting down the number at a dozen. The Wady el-Kibli, the southern valley, was visited by Lieutenants Amir and Yusuf on April 8th, when we were encamped below it at Abá'l-Marú[58]. After riding about six miles to the north-north-west, down the Wady el-Mismáh and up the Wady el-‘Argah, they reached, on the left bank of the latter, the ruins known as Marú el-Khaur. The remains of the daughter are those of the "mother." There are two large heaps of quartz to the north and to the south-east of the irregular triangle, whose blunted apex faces northwards: the south-eastern hill shows an irregular Fahr ("pit") in the reef of white stone, leading to a number of little tunnels.

I lost all patience with Wellsted,[59] whose blunders concerning the Umm el-Karáyát are really surprising, even for a sailor on camel-back. He reaches the ruins after ten miles from the fort, when they lie between twelve and thirteen from El-Wijh. He calls the porphyritic trap "dark granite." He makes the grand quartz formation "limestone, of which the materials used for constructing the town (coralline!) appear to have been chiefly derived." He descends the "caves" with ropes and lights; yet he does not perceive that they are mining shafts and tunnels, puits d'air, adits for the workmen, and pits by which the ore was "brought to grass." And the Hydrographic Chart is as bad. It locates the inland fort six miles and three-quarters from the anchorage, but the mine is thrust eastwards ten miles and a quarter from the fort; the latter distance being, as has been seen, little more than the former. Moreover, the ruins are placed to the north, when they lie nearly on the same parallel of latitude as El-Wijh. Ahmed Kaptán fixed them, by solar observations, in north lat. 26° 13', so that we made only one mile of southing. It ignores the porphyritic sub-range in which the "Mother of the Villages" lies: and it brings close to the east of it the tall peaks of the Tihámat-Balawíyyah' which, from this point, rise like azure shadows on the horizon. Finally, it corrupts Umm el-Karáyát to Feyrabat. "Impossible, but true!"

The night at the ruins was dry and cool, even cold; disturbed only by the coughing of the men, the moaning of the camels, and the bleating of the sheep. We would willingly have spent here another day, but water and forage were absolutely wanting; and the guides assured us that even greater marvels, in the shape of ruins and quartz-reefs, lay ahead. We set out shortly after five a.m. (March 31st): the morning was pearly and rosy; but puffs of a warmer wind announced the Dufún (local Khamsin), which promised us three days of ugly working weather. Leaving Umm el-Karáyát by the upper or eastern valley-fork, we soon fell into and descended its absorbent, the broad (northern) Wady el-Khaur. Upon the right bank of the latter rose the lesser "Mountain of Quartz," a cone white as snow, looking shadowy and ghostly in the petit jour, the dim light of morning. For the next two hours (= seven miles) we saw on both sides nothing but veins and outcrops of "Marú," worked as well as unworked. All was bare and barren as the gypsum: the hardy ‘Aushaz (Lycium), allied to the tea-tree, is the only growth that takes root in humus-filled hollows of the stone.

Presently the quartz made way for long lines and broad patches of a yellow-white, heat-altered clay, often revetted with iron, and passably aping the nobler rock: from one reef I picked up what appeared to be trachyte, white like that of Shaghab. The hill-casing of the valley forms no regular line; the heaps of black, red, and rusty trap are here detached and pyramidal, there cliffing as if in presence of the sea. The vegetation improved as we advanced; the trees were no longer black and heat-blasted; and we recognized once more the dandelion, the thistle, the senna, the Aristida grass, and other familiar growths. Tents, shepherds, and large flocks of goats and kids showed that water was not distant; and, here in Baliyy-land, even the few young women seemed to have no fear of the white face.