The Chet Muang at Chieng Len was in trouble with the Nan authorities because he is, unfortunately, under the disaffected Chow Sa, and far away from there as he is, and utterly ignorant, as he protested, of his proceedings, it seemed likely that he would be involved in the disgrace of his chief.
From M. Ngau the trail crosses the upper end of the long range which forms the watershed of the Nam Ing and Nam Ngau, along the western side of which for three days we travelled, sleeping at Muang Ing and Ban Pakeng. From the latter place, leaving at a quarter to two in the morning. Ban Lung was reached at a quarter to seven. Here we forded Nam Ing, and crossed a burning plain almost entirely devoid of vegetation for four hours more, and then in a huge and very comfortable sala disposed of the contents of our haversacks with the pleasant feeling of having reached our goal. Chow Benn Yenn meanwhile had left us for a day or two's visiting at some other villages east of Nam Ing which owed allegiance to Chow Sa. Consequently, when I got in, there were only the Laos guide, my Mon boatman, and two lusty young Siamese servants who had kept up; and, absurd as it may seem to Western ideas, the Chieng Kong people took some hours to believe that I was come on genuine Government business; for a man is measured in these parts according to the number of his following, and until the men and elephants turned up I was often looked at askance. This was sometimes very amusing and sometimes not, especially when trying to procure coconuts or bananas! The sense of hospitality was, however, generally quick to prevail.
The three days from Muang Ngau were through forest, the villages lying mostly on our west in the flat land nearer the river. We passed several forest fires, which where they approached the trail made very hot travelling.
The barrenness of the country between the Nam Ing at Ban Lung and Chieng Kong seems to have been originally caused by fires. The only cultivation was by a muddy stream at Ban Satan, a name which struck me as particularly appropriate in such a wilderness. There is an absence of water, I was afterwards told, which prevents cultivation of any value, and owing to this the Burmese gem-diggers have given up trying to follow indications of stones on this side.
The first view of the Mekong fairly took one's breath away, the water here spreading out into a wide placid river of half a mile in width, winding slowly away among a few sandbanks until lost in the hills to the south-east. Across, on the north, lies a long low series of hills, from which the gem-bearing Hoays seem all to take their rise.
Thermometer minimum last four days-59°, 64°, 60°, 58°; maximum in sala, 90°, very thick haze all day, with strong breezes from south towards noon.
[Footnote 2: The river evidently takes its rise from Doi Luang (a large hill mass south of M. Hongsawadi), 19° 35' N., 101° 24' E.]
PART III.
Table of Contents MUANG CHIENG KONG TO MUANG LUANG PRABANG.
Muang Chieng Kong became our head-quarters for ten days, and from there I made a boat expedition to the Chieng Sen boundary, north-west; and also one north and east inland, the object being the examination of the gem deposit, its extent, character, and, if possible, its value.
From the Chieng Sen boundary at Hoay Nam Kung, extending for some miles towards Chieng Kong, is a rapid piece of river tearing through a series of gneissose and schistose rocks, which form high hills on either bank. The gem-bearing gravel is not found until several basalt sheets are encountered below Nam Ngau, a largish tributary flowing in from the north. The hills on the left bank then become lower and more distant, and these, consisting of a dark crystalline rock, the exact mineralogical character of which has not yet been determined, seem to be the source of all the stone-bearing gravels which are found deposited in the streams flowing from them. The average thickness of the gravel is 5 to 20 inches, and consists of quartz and fragments of the crystalline rock above mentioned. The overburden is a reddish clay soil of an average depth of 10 feet, through which the Burmese, who are found wherever there are gems, sink large pits some 10 feet square. A sharpened bamboo will be often first driven down to ascertain if the gravel underlies the spot, it having been found very capricious.
Explorations were made in the neighbourhood for many years before-about two years ago-the first paying gravel was found; the Burmese relying all the time on the presence of what is known as nin, small black stones which have turned out to be black spinel, and are always to be found in close proximity to the sapphire. When washing gravel in a stream these little water-worn crystals are found; it will only need industry and time to find the gem gravel, which will be somewhere near, although in part perhaps denuded away. The nin have been followed for years, and now there are over two hundred men reaping the reward of their indefatigable patience. I found nin and struck gravel in all the streams flowing in on the left bank between Nam Ngau and Hoay Pakham, which is the main scene of the operations at present, and lies about 1 mile below Chieng Kong. On the right bank there are apparently no signs whatever, except at Hoay Duk, a stream exactly opposite Hoay Pakham; but only a few nin are to be seen here, and there is no water for washing purposes. East and north of Hoay Pakham, again, are half a dozen more streams flowing, from that side of the range I have spoken of as the source of the gravel, into the Nam Hau, which eventually reaches the Mekong. Some of these have been found to be rich, and on one the Burmese built their bamboo villages and made their clearings; but after a fortnight's work the places were abandoned as being terribly unhealthy, sunk deep in the jungle valleys, and very difficult to get stores to.
[Illustration: A GEM-DIGGER'S CLEARING, CHIENG KONG.]
When the present large workings are exhausted, both those and the streams towards Nam Ngau will get their fair share of attention, no doubt. The distance between the extreme points where the gravel exists and the limit of our present knowledge is over 10 miles, but within that area it is not by any means continuous, and any attempt at estimating the probable output and the extent of reserves could only result in the most erroneous conclusions. Owing to the secrecy observed by the Burmese in the matter among themselves, and the fact that they usually travel long distances to find a market for their better stones, the output up to the present of saleable stones is merely a matter of conjecture, and is variously estimated by the headmen as from 3 to 6 catties, say, over 22,000 carats perhaps. One man showed me what he declared was the result of his year's work-three good stones of rich colour and good water, for which he expected to get 100, 60, and 50 Rs. respectively, and some forty small ones (some of them of very poor colour), which after an hour's bargaining one could certainly have got for 50 Rs. He had, besides, of course, numberless fragments and scraps which were valueless. The chances are, from what I saw, that this is a fair example of what the average digger obtains; but it must be remembered that no information voluntarily given by the Burmese on this head is ever reliable. They invariably keep something in reserve, for they never feel quite certain what the Englishman may be up to with his questioning; and even among themselves the dodges resorted to to hide the exact truth are very amusing. In buying stones one always has the worst produced first, and after an exhaustive pick out of them all, presently, slowly, out of infinite wraps of paper and cotton, come some better ones, and after an hour or so the best are produced, and probably this is the real extent of the man's stock; but if through impatience one closes the bargains too early, the best are never produced, but will be kept for the future, and will eventually be taken over to Rangoon, or even Calcutta.
In a few years' time there will, no doubt, be more men at work, and larger areas of pits in work. At the present moment the ground in Hoay Pakham has only been dug out for a distance of half a mile from the flood level of the Mekong, with a breadth averaging 80 yards. Work is only carried on in the morning, when the pit will be bailed out dry; at noon the digging and washing ceases, and the men return home, and sit all the afternoon in their houses chaffing, talking, and picking over and enjoying the sight of their stones, in which they find great delight. The washing consists simply of cleaning the basket of muddy gravel with water, and picking over the remains twice by hand. The operation is very quick, and the eye never misses the faintest sign of colour.
With regard to the rubies I had expected to find, from my own observation, and subsequently from conversation with the diggers, I soon saw that not only have none been ever found, but none of the signs of the ruby as known at Chantabun or in Burma have been seen. A Siamese official who had been sent here a year ago by the Government to test and report on the place, seeing some small garnets, thought they must be rubies, and thinking to advance himself at head-quarters, bought a very fine Burmese ruby for 70 Rs., and sent it down with his report as having been found in Chieng Kong! From this, of course, very large hopes of the character of the find had been entertained: I fear now he is somewhat in disgrace. Fever, due to the thick forest standing high overhead all around, and the peculiar sickliness always caused by the upturning of new soil, especially in the damp beds of the streams, is very prevalent.
The Burmese houses are very different from the Siamese...