A Book of the United States. Various

The Yellow Springs, near the falls of the Little Miami, in Ohio, are esteemed for their medicinal properties; the water is a strong chalybeate. The country about them possesses much attraction in point of scenery, and is unusually salubrious.

      Florida is remarkable for the large number of its springs; a substratum of soft and cavernous stone appearing to extend over the whole country, admitting the courses of subterraneous brooks, which burst out at frequent intervals in the form of springs. The most remarkable of these is the fountain of Walkulla river, twelve miles from Tallahassee. It is so large as to be navigable by boats directly below its sources. About a mile from its head-waters the channel becomes choked with weeds, but suddenly breaks on our view in the shape of a circular lake, that has been sounded with a line of two hundred and fifty fathoms. It is clear as crystal, and has the cerulean tinge which mark the waters of the gulf. This hue is attributed to the presence of the sulphuret of lime.

      ‘To a person placed in a skiff,’ says Mr. Flint, ‘in the centre of this splendid fountain basin, the appearance of the mild azure vault above, and the transparent depth below, on which the floating clouds and the blue concave above are painted, and repeated with an indescribable softness, create a kind of pleasing dizziness, and a novel train of sensations, among which the most distinguishable is a feeling, as if suspended between two firmaments. The impression only ceases, when the boat approaches the edge of the basin near enough to enable you to perceive the outlines of the neighboring trees pictured on the margin of the basin. It has been asserted, that limestone water, in its utmost purity, has less refractive powers for light, than freestone water. The water of this vast spring, even in this sultry climate, has a coldness almost like ice-water. The water, probably from the pressure of the sulphuret of lime, is slightly nauseous to the taste. Beautiful hammock lands rise from the northern acclivity of this basin. It was the site of the English factory in former days. Here resided the famous Ambrister. The force, which throws up this vast mass of waters from its subterranean fountains, may be imagined, when we see this pellucid water swelling up from the depths, as though it were a cauldron of boiling water. It is twelve miles from St. Marks, and twenty from the ocean.’

III. BURNING SPRINGS.

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      Burning springs, or springs of water charged with inflammable gas, are found in many places in the western part of the state of New-York, chiefly near Canandaigua Lake. Their positions are known by little hillocks of a dark bituminous mould, through which an inflammable gas escapes to the surface. The following description is taken from a Canandaigua Journal.

      ‘These springs are found in Bristol, Middlesex, and Canandaigua. The former are situated in a ravine on the west side of Bristol Hollow, about half a mile from the north Presbyterian meeting-house. The ravine is formed in clay slate, and a small brook runs through it. The gas rises through fissures of the slate, from both the margin and the bed of the brook. Where it rises through the water, it is formed into bubbles, and flashes only when the flame is applied; but where it rises directly from the rock, it burns with a steady and beautiful flame, which continues until extinguished by storms, or by design.

      ‘The springs in Middlesex are situated from one to two miles south-westerly from the village of Rushville, along a tract of nearly a mile in length, partly at the bottom of the valley called Federal Hollow, and partly at an elevation of forty or fifty feet on the south side of it.

      ‘The latter have been discovered within a few years, in a field which had been long cleared, and are very numerous. Their places are known by little hillocks of a few feet in diameter, and a few inches high, formed of a dark bituminous mould, which seems principally to have been deposited by the gas, and through which it finds its way to the surface, in one or more currents. These currents of gas may be set on fire, and will burn with a steady flame. In winter they form openings through the snow, and being set on fire, exhibit the novel and interesting phenomenon of a steady and lively flame in contact with nothing but snow. In very cold weather, it is said, tubes of ice are formed round these currents of gas, (probably from the freezing of the water contained in it,) which sometimes rises to the height of two or three feet, the gas issuing from their tops; the whole, when lighted in a still evening, presenting an appearance even more beautiful than the former.

      ‘Experiments made with the gas seem to prove, that it consists principally of a mixture of the light and heavy carburetted hydrogen gases, the former having greatly the preponderance; and that it contains a small proportion of carbonic acid gas. It seems also to hold a little oily or bituminous matter in solution. It burns with a lambent, yellowish flame, scarcely inclining to red, with small scintillations of a bright red at its base. It has the odor of pitcoal. It produces no smoke, but deposits, while burning, a small quantity of bituminous lampblack. It is remarkable that the hillocks, through which the gas rises, are totally destitute of vegetation. Whether the gas is directly deleterious to vegetable life, or indirectly, by interrupting the contact of the air of the atmosphere, it is certain that no plant can sustain life within the circle of its influence.

      ‘It is well known that this gas is found abundantly in coal mines; and being accidentally set on fire, mixed as it is in those mines with the air of the atmosphere, has many times caused terrible and destructive explosions. The writer cannot learn that it has ever been known to be generated in the earth, except in the presence of coal; and hence the inference is strong that it proceeds from coal.’

      There is a burning spring much resorted to by travellers, at the distance of about two miles from Niagara Falls. At Dunkirk, on Lake Erie, there are marshy spots which emit gas, that has been used for lighting some of the houses in the village.

IV. WARM AND HOT SPRINGS.

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      The Warm Springs of Arkansas territory are among the most interesting curiosities of the country. They are in great numbers. One of them emits a vast quantity of water. The ordinary temperature is that of boiling water. When the season is dry, and the volume of water emitted somewhat diminished, the temperature of the water increases. The waters are remarkably limpid and pure; and are used by the people, who resort there for health, for culinary purposes. They have been analyzed, and exhibit no mineral properties beyond common spring water. Their efficacy then, for they are undoubtedly efficacious to many invalids, that resort there, results from the shade of adjacent mountains, and from the cool and oxygenated mountain breeze; the conveniences of warm and tepid bathing; the novelty of fresh and mountain scenery; and the necessity of temperance, imposed by the poverty of the country, and the difficulty of procuring supplies. The cases in which the waters are supposed to be efficacious, are those of rheumatic affection, general debility, dyspepsia, and cutaneous complaints. The common supposition, that they are injurious in pulmonary complaints, seems to be wholly unfounded. It is a great and increasing resort for invalids from the lower country, Arkansas, and the different adjoining regions. During the spring floods of the Washita, a steam-boat can approach within thirty miles of them. At no great distance from them is a strong sulphur spring, remarkable for its coldness. In the wild and mountain scenery of this lonely region, there is much of grandeur and novelty, to fix the curiosity of the lover of nature.

      The Warm Springs near Green Valley, in Virginia, are used for bathing, and are esteemed valuable in rheumatic complaints. The temperature of these springs is about ninety-six degrees, and sufficient water issues from them to turn a mill. The Bath, or Hot Spring, is about five miles distant. The stream is small, but the temperature is much greater than that of the Warm Springs, being one hundred and twelve degrees. These springs flow into the Jackson, a source of the James river.

      The Warm Springs of Buncome county, in North Carolina, are found upon the margin of a river called the French Broad, about thirty-two miles from Ashville, and five and a half miles from the Tennessee line. Several springs have already been discovered, at various distances from each other, within the extent of a mile. They are generally so near the bank, that in moderate freshets the river enters them,