Part 41

“He calls, he waves his hat or his handkerchief; the sand gains on him more and more; if the beach is deserted, if the land is too far off, if the sand-bank is of too ill repute, if there is no hero in sight, it is all over; he is condemned to enlizement. He is condemned to that appalling interment, long, infallible, implacable, impossible to slacken or to hasten, which endures for hours, which will not end, which seizes you erect, free and in full health, which draws you by the feet, which, at every effort that you attempt, at every shout that you utter, drags you a little deeper, which appears to punish you for your resistance by a redoubling of its grasp, which sinks the man slowly into the earth while it leaves him all the time to look at the horizon, the trees, the green fields, the smoke of the villages in the plain, the sails of the ships upon the sea, the birds flying and singing, the sunshine, the sky. Enlizement is the grave become a tide and rising from the depths of the earth towards a living man. Each minute is an inexorable enshroudress. The victim attempts to sit down, to lie down, to creep; every movement he makes inters him; he straightens up, he sinks in; he feels that he is being swallowed up; he howls, implores, cries to the clouds, wrings his hands, despairs. Behold him waist deep in the sand; the sand reaches his breast; he is now only a bust. He raises his arms, utters furious groans, clutches the beach with his nails, would hold by that straw, leans upon his elbows to pull himself out of this soft sheath, sobs frenziedly; the sand rises. The sand reaches his shoulders, the sand reaches his neck; the face alone is visible now. The mouth cries, the sand fills it; silence. The eyes still gaze, the sand shuts them; night. Then the forehead decreases, a little hair flutters above the sand; a hand protrudes, comes through the surface of the beach, moves and shakes, and disappears. Sinister effacement of a man.

“This fatal mishap, always possible upon one or another coast of the sea, was also possible, thirty years ago, in the sewer of Paris.

[Sidenote: QUICKSAND IN THE SEWER.]

“The water filtered into certain underlying, particularly friable soils; the floor, which was of paving-stones, as in the old sewers, or of hydraulic cement upon concrete, as in the new galleries, having lost its support, bent. A bend in a floor of that kind is a crack, is a crumbling. The floor gave way over a certain space. This crevasse, a hiatus in a gulf of mud, was called technically _fontis_. What is a fontis? It is the quicksand of the sea-shore suddenly encountered under ground; it is the beach of Mont St. Michel in a sewer. The diluted soil is, as it were, in fusion; all its molecules are in suspension in a soft medium; it is not land, and it is not water. Depth sometimes very great. Nothing more fearful than such a mischance. If the water predominates, death is prompt, there is swallowing up; if the earth predominates, death is slow, there is enlizement.

“Can you picture to yourself such a death? If enlizement is terrible on the shore of the sea, what is it in the cloaca? Instead of the open air, the full light, the broad day, that clear horizon, those vast sounds, those free clouds whence rains life, those barks seen in the distance, that hope under every form, probable passers, succor possible until the last moment; instead of all that, deafness, blindness, a black arch, an interior of a tomb already prepared, death in the mire under a cover! the slow stifling by the filth, a stone box in which asphyxia opens its claw in the slime and takes you by the throat; fetidness mingled with the death rattle; mire instead of sand, sulphuretted hydrogen instead of the hurricane, ordure instead of the ocean; and to call, and to gnash your teeth, and writhe, and struggle, and agonize, with that huge city above your head knowing nothing of it all!

“The depth of the fontis varied, as well as its length, and its density by reason of the more or less yielding character of the subsoil. Sometimes a fontis was three or four feet deep, sometimes eight or ten; sometimes no bottom could be found. The mire was here almost solid, there almost liquid. In the Lunière fontis, it would have taken a man a day to disappear, while he would have been devoured in five minutes by the Phélippeaux slough. The mire bears more or less according to its greater or less density. A child escapes where a man is lost. The first law of safety is to divest yourself of every kind of burden. To throw away his bag of tools, or his basket, or his hod, is the first thing that every sewer-man does when he feels the soil giving way beneath him.

[Sidenote: PERIL OF JEAN VALJEAN.]

“Jean Valjean found himself in presence of a fontis. A yielding of the pavement, imperfectly upheld by the underlying sand, had occasioned a damming of the rain-water. Infiltration having taken place, sinking had followed. The floor, broken up, had disappeared in the mire. For what distance? Impossible to say. The obscurity was deeper than anywhere else. It was a mud-hole in the cavern of night.

“Jean Valjean felt the pavement slipping away under him. He entered into this slime. It was water on the surface, mire at the bottom. He must surely pass through. To retrace his steps was impossible. Marius was expiring, and Jean Valjean exhausted. Where else could he go? Jean Valjean advanced. Moreover, the quagmire appeared not very deep for a few steps. But in proportion as he advanced, his feet sank in. He very soon had the mire half-knee deep, and water above his knees. He walked on, holding Marius with both arms as high above the water as he could. The mud now came up to his knees, and the water to his waist. He could no longer turn back. He sank in deeper and deeper. This mire, dense enough for one man’s weight, evidently could not bear two. Marius and Jean Valjean would have had a chance of escape separately. Jean Valjean continued to advance, supporting this dying man, who was perhaps a corpse.

“The water came up to his armpits; he felt that he was foundering; it was with difficulty that he could move in the depth of mire in which he was. The density, which was the support, was also the obstacle. He still held Marius up, and with an unparalleled outlay of strength he advanced; but he sank deeper. He now had only his head out of the water, and his arms supporting Marius. There is in the old pictures of the deluge a mother doing thus with her child.

“He sank still deeper, he threw his face back to escape the water, and to be able to breathe; he who should have seen him in this obscurity would have thought he saw a mask floating upon the darkness; he dimly perceived Marius’s drooping head and livid face above him; he made a desperate effort, and thrust his foot forward; his foot struck something solid: a support. It was time.

[Sidenote: SAVED AT LAST.]

“He rose, and writhed, and rooted himself upon this support with a sort of fury. It produced the effect upon him of the first step of a staircase reascending towards life.

“This support, discovered in the mire at the last moment, was the beginning of the other slope of the floor, which had bent without breaking, and had curved beneath the water like a board, and in a single piece. A well-constructed paving forms an arch, and has this firmness. This fragment of the floor, partly submerged, but solid, was a real slope, and, once upon this slope, they were saved. Jean Valjean ascended this inclined plane, and reached the other side of the quagmire.

“On coming out of the water, he struck against a stone, and fell upon his knees. This seemed to him fitting, and he remained thus for some time, his soul lost in unspoken prayer to God.

“He rose, shivering, chilled, infected, bending beneath this dying man, whom he was dragging on, all dripping with slime, his soul filled with a strange light.”

XXXVI.

MERCURY.

PROPERTIES AND PECULIARITIES OF MERCURY, OR QUICKSILVER.—AMALGAMATION.—CINNABAR.—WHERE IT IS FOUND.—ALMADEN AND OTHER MINES.—CURIOUS CUSTOMS AT IDRIA.—MODES OF WORKING.—HUANCA VELICA.—QUICKSILVER MINES IN CALIFORNIA.—CALIFORNIA LAWSUITS. - WONDERFUL PROPERTIES OF SPANISH TITLES.—AN UNHAPPY ACCIDENT.—PRACTICAL VALUE OF AN EARTHQUAKE—AN UNDERGROUND CHAPEL.

One of the most valuable mineral substances is the one which is known as Mercury, or Quicksilver. It has many properties peculiar to no other metal. At an ordinary temperature it is a fluid. At thirty-nine or forty degrees below zero (Fahrenheit) it becomes solid, and resembles lead. At six hundred and sixty-two degrees (Fahrenheit) it boils, and is thrown out on an invisible, transparent vapor, like steam. Before it reaches the boiling point, if it is exposed to the air at a high temperature, it absorbs oxygen, and is converted into red oxide. Strong nitric acid will absorb mercury. Acids affect it somewhat, but not to any great extent. It mixes with lead, zinc, gold, and silver, and it may be separated from them by a chemical process, and be made perfectly pure. Sometimes the cheap metals are used to adulterate mercury; but the effect of this mixture is to produce an amalgam, whose adulterations can be easily detected. It is found sometimes in a native or pure form, and sometimes amalgamated with silver; but these instances are so rare that deposits of this sort cannot be relied upon as sources of supply.

Sometimes mercury is found in its natural state in cavities in the earth, so that it may be dug up in considerable quantities. The chief source of supply, however, is in the form of cinnabar. Cinnabar is said to be an East Indian name, originally given to the mixture of the blood of the dragon with that of the elephant, and afterwards applied to the common ore of mercury. On account of its beautiful red color, known as vermilion, this ore has been worked in various parts of the world for more than three thousand years. Some of the Roman historians refer to the use of mercury in amalgamating gold; and the mines of Almaden, in Spain, which still produce cinnabar, are known to have been worked for thousands of years before the Christian era. Cinnabar consists of eighty-six per cent. of mercury, and fourteen per cent. of sulphur. It forms beds and veins in certain rocks, and in many places the rocks near the veins will have cinnabar distributed through them. When finely ground it makes a brilliant red paint, and, as before stated, is known as vermilion; and it is said that the Indians of California first called the attention of the Spanish settlers to the presence of quicksilver by their use of cinnabar in ornamenting their faces.

[Sidenote: CINNABAR MINES.]

The most important mines of mercury in the world are those of Almaden, in Spain; New Almaden, in California; Idria, in Austria; and Huanca Velica, in Peru. There are smaller mines in Hungary, Bohemia, Bavaria, China, Japan, Brazil, and a few other countries. Formerly the Almaden mines, in Spain, controlled the quicksilver market of the globe. The owners of the mines could affect the price of the article just as they pleased. If they raised or lowered it, the other mines were obliged to lower or raise their prices.

Almaden is situated in New Castile, about fifty miles north of Cordova. Apart from its mining peculiarities, it possesses no feature of attraction, as it consists simply of one long street, built on a ridge of rock, where the cinnabar ore is found. The town has a mining school, half a dozen or more ordinary schools, three hospitals, and a liberal supply of churches, and about ten thousand inhabitants. Until about the beginning of the present century the mines were worked by convicts, who were compelled to wear chains, and were kept at such severe toil that they never lived long. Later, however, the mines have been worked on a voluntary labor system, and employ about five or six thousand persons. Each laborer is required to toil only six hours a day. A longer exposure than this to the quicksilver is considered injurious to the health. The annual production of the Almaden mines is about two million pounds of pure metal.

[Sidenote: MINES IN AUSTRIA AND PERU.]

The mines of Idria, in Austria, are about thirty-two miles northeast of Trieste. The town is a small one, its population being less than five thousand. Its annual production is about three hundred thousand pounds. A single shaft has been sunk to a depth of about one thousand feet. The excavations are made through horizontal galleries extended from this shaft. The descent into the mine is accomplished partly by steps cut in the rock and partly by ladders. About five hundred miners are employed. They preserved a peculiarity by wearing a uniform of their own, and, though the occupation is unhealthy, the appointment of a miner at Idria is greatly sought. The mines have been worked about four hundred years, and are the property of the government. The product of the other smaller mines of this metal throughout Europe is so inconsiderable as to have no material effect on the market. The same may be said of the quicksilver mines of China, Japan, and Australia.

The Peruvian quicksilver mines have been worked since the beginning of the sixteenth century. At the great mines of Huanca Velica the ores are found in sandstone and shales along a belt of ground or rock about four hundred feet thick. Most of the excavations are open ones, and appear as if laid out without much plan or method. Accidents frequently occur, and at one time two hundred workmen were buried by the caving in of the earth. The total annual yield of the Peruvian mines is about four hundred thousand pounds.

Mercury is found in many places in Mexico, but no mines of it are now worked, the deposits not being sufficient to pay for the exploitation. The quicksilver mines of California were first opened and worked in 1845, by one of the Spanish settlers. It was known that for a long time the Indians had made use of cinnabar to ornament their faces, and it was found that they had made pits fifty or sixty feet deep into the mountain in search of it. The first attempt made by the Spaniards in these Indian mines was to work the cinnabar ore for silver; but no silver could be found. The war of 1846 stopped the working of the mine, and nothing was done after that until 1848, when operations were recommenced on a large scale. A company of Mexicans and English worked the mines from 1850 to 1858, when they were stopped by the United States court on account of a lawsuit about the title.

[Sidenote: NEW ALMADEN IN CALIFORNIA.]

The New Almaden mines are situated about twelve miles from San José, an important town fifty miles south of San Francisco. It was my pleasure to visit these mines several years ago, and learn something of the mode of working them. A small party of us took the train from San Francisco, and proceeded to San José, whence we travelled in carriages over an excellent road, which undulated just enough to make it interesting. Unfortunately for us, at the time of our visit, no work was in progress in the lower mines in consequence of one of those lawsuits for which the region is famous. Consequently we did not go down into the mine itself, but were obliged to content ourselves with an inspection of the reduction works.

I may remark, by the by, in speaking of these lawsuits of the New Almaden mine, that it is a peculiar dispensation of providential care or human cupidity to afflict every valuable piece of property in California with a lawsuit. I would not wish to assert that there is a dishonest man in all California, as the assertion might be followed by an assault on the writer by some enthusiastic resident of the Golden State; but I do say that the result of my observation was, that nothing could be found in California worth the having but that some claimant under a previous title would be sure to present himself. The New Almaden mines, as soon as their value became known, found plenty of claimants under Spanish titles and Indian titles. A great part of their revenue has been swallowed up in legal proceedings. When all these questions shall have been settled finally, I presume some claimant will turn up who holds a title given him by Columbus or Queen Isabella, and possibly by the founder of the Christian religion. Titles in California can go back to a wonderfully distant period, and they are always so indefinite as to afford holding-ground for a legal anchor.

[Sidenote: FRAUDULENT TITLES.]

I do not think a single mine or very valuable property in California has ever escaped legal difficulties. A rocky island in San Francisco Bay was pointed out to me as the locality of a Spanish claim. It had stood very quietly unoccupied, and was not considered worth ten cents for any practical purpose. By and by the government wished to use it as the site of a fortification. Immediately there arose a claimant under a Spanish title, and he came very near compelling the government to pay him a handsome price for the property. I presume, if a volcanic island should be thrown up in the middle of the bay, and somebody should take possession of a piece of it, somebody else would have a Spanish or Indian title to it, or would possibly produce a title from his Satanic Majesty, who had caused the island to be made for the especial benefit of the claimant, in return for valuable services rendered in times past or present.

On reaching the mines, we proceeded at once to the Reduction Works, and were politely shown around by Mr. Butterworth, the superintendent. We amused ourselves trying to lift flasks of quicksilver, and were nearly choked with the fumes arising from the places where the ore was being reduced. The reduction works are very simple affairs. They consist of piles of brick with furnaces beneath them, and with large cavities, down which the ore is placed. The ore is roasted, and the mercury rises in vapor, and is condensed. The furnaces are, most of them, forty feet long, eight feet wide, and ten feet high, and fixed near each other. Each furnace is divided into compartments, the fire occupying one at the end and a little below the compartment, where the ore is placed. The heat does not come in direct contact with the ore, but is driven through it by means of flues.

[Sidenote: THE CONDENSING CHAMBERS.]

There are several Condensing Chambers, so called, each of them eight feet long, four feet wide, and about six feet high. The chamber where the ore is placed is connected with the condensing chambers by means of a flue. Eight or ten tons of ore are placed in the furnace at one time. Seven other condensing chambers succeed the first, and the fumes are passed through one after the other, and finally into a tank, where they are condensed in water. Each chamber is so constructed that the mercury will flow into the iron tank, where it is collected and put in flasks. About sixty hours are required to extract the mercury from a charge of ore.

In spite of all precautions a great deal of mercury is lost. At the time of our visit, new furnaces had been constructed to take the place of some old ones, which had been torn down a year or two before. They showed us an immense cavity in the earth, where the quicksilver had accumulated and settled. Its weight had made places for it in some instances, while in others the ground was thoroughly saturated. These deposits were discovered quite by accident, and I was told that several tons of quicksilver had been taken from them.

One of our party became aware of the peculiar properties of quicksilver in a way that was not at all satisfactory. At the tank where the material was waiting to be placed in the flasks there were several gallons of mercury, and we amused ourselves by forcing our hands beneath the surface. The sensation was peculiar, and to most of us entirely new. Our friend was wearing a ring on one of the fingers that he thrust into the metal. The quicksilver allied with the gold, and suddenly it was discovered that the ring had turned white. His attention was called to it by our guide, who suggested that the ring must be removed instantly and heated. It was taken from the finger, not without considerable difficulty, placed upon a shovel, and heated. A goodly portion of the mercury, which had adhered to it, was driven away; but I believe the ring subsequently tumbled to pieces, and became valueless.

Men and animals employed about the Smelting Works are salivated and otherwise injuriously affected by the mercury; but I believe no like effects are experienced in the mines. The ore is found irregularly distributed in the hills a little more than a mile from the smelting works. The vein is very irregular; in fact, it is less a vein than a series of chambers. The mine is entered through a level, which extends twelve hundred feet into the hill. Side galleries are excavated on the line of deposits, and sometimes they follow these deposits four or five hundred feet. The earthquake of 1865 opened up several new chambers in the rock, and gave an increased value to the property—about the only property which an earthquake was ever known to benefit. Most of the laborers in these mines are of Indian or Spanish origin. They have a chapel in the mine, similar to chapels which are fitted up in the mines of Catholic countries all over the world. The chambers of the mine are occasionally used for _fêtes_ and celebrations, and at such times are quite interesting.

[Sidenote: EXTENT OF THE PRODUCTION.]

The quantity of quicksilver produced annually at the New Almaden mine is about two million pounds. Sometimes it falls short of this amount, and sometimes exceeds it; but the production is largely in the control of the managers, and they can raise or lower it almost at will. The stock of this company has been the subject of a great deal of speculation in Wall Street. Some men have made money by it, and others have lost. The speculations in it have been so extensive that it has become a sort of financial football, which prudent people would do well to let alone.

The New Idria mine was opened subsequently to the opening of the New Almaden mine. The mercury of New Almaden had driven that of Spain from all the American markets, and fairly controlled the world. The mine at Idria, together with mines at other places in California, produced a comparatively small amount, so that the market of the New Almaden mine was not seriously affected.

A universal system is followed over the entire globe, so far as the packages in which mercury is placed are concerned. The Almaden mines of Spain adopted the plan of enclosing the mercury in iron flasks, containing seventy-six and one half pounds, and the example is followed elsewhere. Sometimes half flasks and quarter flasks are made; but the standard of seventy-six and a half pounds for a whole flask is universally maintained.

[Sidenote: HOW MERCURY IS USED.]