The Mountain Lakes of California.
THE MOUNTAIN LAKES OF CALIFORNIA. 4ii TO MODJESKA. There are four sisters known to mortals well, Whose names are Joy and Sorrow, Death, and Love: This last it was who did my footsteps move To where the other deep-eyed sisters dwell., To-night, or ere yon painted curtain fell, These, one by one, befo...
Main Author: | |
---|---|
Format: | Text |
Language: | English |
Published: |
Scholarly Commons
1879
|
Subjects: | |
Online Access: | https://scholarlycommons.pacific.edu/jmb/68 https://scholarlycommons.pacific.edu/cgi/viewcontent.cgi?article=1067&context=jmb |
Summary: | THE MOUNTAIN LAKES OF CALIFORNIA. 4ii TO MODJESKA. There are four sisters known to mortals well, Whose names are Joy and Sorrow, Death, and Love: This last it was who did my footsteps move To where the other deep-eyed sisters dwell., To-night, or ere yon painted curtain fell, These, one by one, before my eyes did rove Through the brave mimic world that Shakspere wove. Lady! thy art, thy passion were the spell That held me, and still holds; for thou dost show, With those most high each in his sovereign art,— Shakspere supreme, Beethoven and Angelo,— Great art and passion are one. Thine too the part To prove that still for, him the laurels grow Wrho reaches through the mind to pluck, the heart. out? zMJu ~ MOUNTAIN Among ali- the unlooked-for treasures bound up and hidden away in the depths of the Alpine solitudes of the Sierra, nonets- surely charm and surprise all kinds of trav- i. elersthe glacier-lakes. The belted forests I and the glaciers and sew-vmake a telling appearance-, even-t-the distant plains; but not a single stream is visible, nor a hollowV where one might hope for a lake. Nevertheless, wild rivers are falling and sounding in every canon, and all their upper branches are fairly laden with lakes, like orchard trees with fruit. They lie embosomed in the deep woods, down in,the grovy bottoms of canons, high on bald table-lands, and around the feet of the icy ipsyniirroring back their wild "beauty over and over again. Some conception of their laisb abundance may be made from the fact that, from one stand-point on the summit of Red Mountain, a day's journey to the east of Yosemite Valley, no less than forty-two are displayed within a radius of ten miles. The whole number in the -Ga*- j-ifornia Alps can hardly be less than fifteen hundred, not counting the smaller pools and tarns, which are innumerable. Perhaps two- thirds or more lie on the western flank of the range, and all are restricted to the Alpine and sub-Alpine regions. At the close of the last glacial period, the middle and foot-hill regions also abounded in lakes, all of which have long since vanished as completely as the glaciers that brought them into existence. CALIFORNIA. The eastern flank of the range is excessively steep; nevertheless, we find lakes pretty regularly distributed throughout even the most precipitous portions. They are mostly found in the upper branches of the canons, and ample glacier wombs around the peaks. Occasionally long narrow specimens occur upon the steep sides of dividing ridges, their basins swung lengthwise like hammocks; and very rarely one is found lying so exactly on the summit of the range at the head of some pass that its waters are discharged down both flanks,—east, to be lost in the torrid sage plains of the Great Basin; west, to escape through the Golden Gate to the sea. But, however situated, they soon cease to form surprises to the studious mountaineer for, like all the love-work of nature, they are harmoniously related to one another, and to all the other features of the mountains. It is easy therefore to find the bright lake eyes in the roughest and most ungovernable looking topography of any landscape countenance. Even in the lower regions, where they have been closed for many a century, their rocky orbits are still discernible, filled in with flood and avalanche detritus. A beautiful system of grouping is yery soon perceived intwos and threes or more, in correspondence with the glacial fountains; also their extension in the 412 THE MOUNTAIN LAKES OF CALIFORNIA. direction of the trends of the ancient glaciers; and in general their dependence as to form, size, and position, upon the character of the rock&in which their basins have been eroded, and the quantity and direction of application of the glacial force expended upon each basin. In the upper canons we usually find them in pretty regular succession, strung together like beads on the bright ribbons of their feeding streams which pour white from one to the other, their perfect mirror stillness making impressive contrasts with the grand blare and glare of the connecting cataracts. In Lake Hollow, on the north side of the Hoffman spur, immediately above the great Tuolumne canon, there are ten lovely lakelets lying near together in one general hollow like eggs in a nest. Seen from above in one general view, feathered with WrrriaTrrson- spruce, and fringed with sedge, they seem to me the most singularly beautiful and interestingly located lake-cluster I have ever vjuv. . yet discovered. Lake Tahoe, twenty-two miles long by about ten wide, and from five hundred to over one thousand six hundred feet in depth, is the largest of all the Sierra lakes. It lies , just beyond the northern limit of thetuae 'MajiA w— -Alps, between the main axis of the.ra-ag& and a spur that puts out on the east side njx'-- e. from near tle head of the Carson Its forested shores go curving in and out around many an emerald bay and pine-crowned promontory, and its waters are everywhere .JIJ\. /as intensely pure as any to be found -in' the icy Alps. It-vseems to lie separate from all others,—a kind of.heaven to which all the dead lakes of the lowlands had come with" their best beauty spiritualized. "T ,. Donner Lake, rendered memorable by the terrible fate of the Donner party, is about three miles long, and lies about ten miles to the north of Tahoe, at the head of one of the tributaries of the Truckee. A few miles farther north lies Lake Independence, about the same size as Donner. But fey far the greater number of the higlA4pine lakes,.are quite small, few of them exceeding a mile in length, most of them less than half a mile. Along the lower edge of the lake-belt, the smallest have disappeared by the filling in of their basins, leaving only those of considerable size. But all along the upper freshly glaciated margin of the lake-bearing zone, every eap-hollow, however small, lying within reach of any portion of the close network of streams, contains a bright brimming poor;, so that the landscape, seems from the mountain-tops .to be sown broadcast with them. Many of the larger lakes are-seen encircled with smaller ones like large central gems inz-owed with sparkling brilliants. In general, however, there is no marked dividing-line as to size, theffiairest-graduatmg -disectly: into thevlargestr In order, therefore, to prevent confusion, I would state here that, in giving numbers, I include none less than five hundred yards in circumference. -Off feeifeceeHafeae*- I counted a hundred and thirty-one, of which a hundred and eleven are upon the tributaries that fall so grandly into Yosemite Valley. Tfre Pohono,! which forms the fall of that name, takes its rise in a beautiful lake, lying beneath the shadow of a lofty granite spur that puts out from Buena Vista peak. This is now the only lake left in the whole Pohono basin. The Illillouette has sixteen, the Nevada no less than sixty-seven, the Tenaya eight, Hoffmann Creek five, and Yosemite Creek fourteen. There are but two other lake- bearing affluents of the Merced, viz., the South Fork with fifteen, and Cascade Creek with five, both of which unite with the main teunk below Yosemite. The Merced River, as a whole, is remarkably like an elm-tree, and it requires but little effort on the part of the imagination to picture it standing upright, with all its lakes hanging upon its spreading branches, the topmost eighty miles in height. Now add all the other lake-bearing rivers of the Sierra, each in its place, and you will have a truly glorious spectacle,—an avenue the length and width of the range; the long, slender, ;gray shafts, the milky-way of arching branches, and the moon-like lakes all clearly defined and shining on the blue sky. How excitedly such an addition to astronomy would be gazed at! Yet these lakeful rivers are still more excitingly beautiful and impressive in their natural positions to those who have the eyes to see them as they lie imbedded in their meadows and forests and glacier-sculptured rocks. . When a mountain-lake is born—when, like a young eye, it first opens to the light— it is an irregular, expressionless crescent, inclosed in banks of rock and ice,—bare, glaciated rock on the lower side, the rugged snout of a glacier on the upper. In this condition it remains for many a year, until at length, toward the end of some auspicious cluster of seasons, the glacier recedes beyond the upper margin, leaving it open from shore to shore for the first time thou- ' MOUNTAIN LAKES OF CALIFORNIA. 4i3 sands of years after its conception beneath the glacier that sewpwi its basin. The landscape, cold and bare, is reflected in its pure depths; the winds ruffle its glassy surface, arid the sun fills it with throbbing spangles] while its waves begin to lap and murmur | around its leafless shores,—sun- spangles Jand stews its only flowers, the winds and the show' its only visitors. Meanwhile the glacier continues to recede, and numerous rills, still younger than the lake itself, bring down glacier-mud, sand-grains and pebbles, giving rise to margin-rings and plats of soil. To these fresh soil-beds come many a waiting plant. First, a hardy carex, with arching leaves and a spike of brown flowers; then, as the seasons grow warmer, and the soil-beds deeper and wider, other sedges take their appointed places, and these, are joined by blue gentians, daisies, dodecathe- ons, violets, honeyworts and many a lowly moss. Shrubs also hasten in time to the new gardens,—kalmia, with its glossy leaves and purple flowers, the Arctic willow, making soft woven carpets, together with the heathy bryanthus and cassiope-M.he fairest and dearest of them all. Insects now enrich the air, frogs pipe cheerily in the shallows, soon followed by the ouzel, which is the first bird to visit a glacier lake, as the sedge is the first of plants. So the young lake grows in beauty, becoming more and more humanly lovable from century to century. Groves of aspen spring up, and hardy pines, and the WtHtam- son spruce, until richly overshadowed and embowered. But' while its shores are being enriched, the soil-beds creep out with incessant growth, contracting its area, while the lighter mud particles deposited on the bottom cause it to grow constantly shallower, until at length the last remnant of the lake vanishes,—closed forever in ripe and natural old age. And now its feeding stream goes winding on through the newAgardens and groves that have taken its place without halting for a moment. The length of the life of any lake depends ordinarily upon the capacity of its basin, as compared with the carrying power of the streams that flow into it, the character of the rocks over which tferey.flow, and the relative position of the lake toward other lakes. In a series whose basins lie in the same canon, and are fed by one and the same stream, the uppermost will, of course, vanish first unless some other lake-filling agent comes in to modify the result; because .it receives nearly all of the sediments that the stream 'J***uh~+n brings down, only the finest of the mud- particles being carried through the highest of the series to the next below. Then the next higher, and the next would be successively filled, and the lowest would be the last to vanish. But this simplicity as to duration is broken in upon in various ways, chiefly through the action of side-streams that enter the lower lakes direct. For, notwithstanding many of these side tributaries are quite short, and, during late summer, -qwte feeble, they all become powerful torrents in spring-time when the snow is melting, and carry not only sand and pine needles, but large trunks and bowlders tons in weight, sweeping them down their steeply inclined channels and into the lake-basins with astounding energy. Many of these side affluents also have the advantage of access to the main lateral moraines of the vanished glacier that occupied the canon, and upon these they draw for lake-filling material, while the main trunk stream flows mostly over clean glacier pavements, where but little moraine matter is ever left Thus a small stream with abundance of loose transportable material within its reach may fill up an extensive basin in a few centuries, while a large perennial trunk stream, flowing over clean enduring pavements, though ordinarily a hundred times more powerful, may not fill a smaller basin in thousands of years. The comparative influence of great and small streams as lake-fillers is strikingly illustrated in Yosemite Valley, through which the Merced flows. The bottom of the valley is now composed of level meadow-lands and dry, sloping soil-beds, planted with oak and pine, but it was once a lake stretching from wall to wall and .from one end of the valley to the other, forming one of the most beautiful cliff-bound sheets of water that ever existed in the Sierra. And though never perhaps seen by human eye, it was but yesterday, geologically speaking, since it disappeared, and the traces of its existence are still so fresh, it may easily be restored,, and viewed in all its grandeur, about as truly and vividly as if actually before us. Now we find that the detritus which fills this magnificent basin was not brought down from the distant mountains by the main streams that converge here to form the river, however powerful and available for the purpose at first sight they appear; but almost wholly by the small local tributaries, such as those of Indian Canon, the Sentinel, and Three Brothers. i-n THE MOUNTAIN LAKES OF CALIFORNIA. Had the glaciers that once covered the range been melted at once, leaving the entire surface bare from top to bottom simultaneously, then of course all the lakes would have come into existence at the same time, and the highest, other circumstances being equal, would, as we have seen, be the first to vanish. But because they melted gradually from the foot of the range upward, the lower lakes were the first to see the light and the first to be obliterated. Therefore, instead of finding the lakes of the present day at the foot of the range, we find them at the top. Most of the lower lakes were'-- dead thousands of years before those now brightening the Alpine landscapes were born. And in general, owing to the deliberation of the upward retreat of the glaciers, the lowest of the existing lakes are also the oldest, a gradual transition being apparent throughout the entire belt, from the older forestedAand contracted forms all the way up to those that are new-born, lying bare and meadowless among the highest peaks. The lake line is of course rising, its present elevation being about 8,000 feet above sea-level; somewhat higher than this toward the southern extremity of the range, arrd" lower toward the northern, on account of the difference in time of the withdrawal of the glaciers from difference in climate. Specimens occur here and.there considerably below this limit, in basins specially protected from in washing detritus, or exceptional in size. These however are not sufficiently numerous to make any marked irregularity in the line. The highest I have yet found lies at an elevation of about i2,ooo,jn a glacier womb, at the foot of one of thd highest of the.A4ps, a few miles to the north of Mount Ritter. The basins of v. perhaps twenty-five or thirty are still in process of formation .beneath the few lingering glaciers, but by the time they are born an equal or greater number will probably f. have died. Since the beginning of the close of the ice-period the whole number in the range has perhaps never been greater than . at present. .n_?**v-c«Pu A few/v lakes unfortunately situated are extinguished suddenly by a single swoop of an avalanche, carrying down immense numbers of trees, together with the soil they were growing upon. Others are obliterated by land-slips, earthquake taluses, etc., but these lake-deaths compared with those resulting from the deliberate and incessant deposition of sediments, may be termed accidental. Their fate is like that of trees struck by lightning. ~"A A rough approximation ,tb the average duration of these mountain lakes may be made from data already suggested, but we cannot stop here to present the subject in detail. We.-must also forego, in the meantime, the pleasure of a full discussion of the interesting question of lakevbasin formation, fine, clear, demonstrative .material for which abounds in these mountains. In addition to what has been already given on the subject, we will only make thispne statement. Every lake in the Galifcwiik~Aips is a glacier lake. Their basins were not merely remodeled and scoured out by this mighty agent, but eroded from the solid in the first place. I lwust now rrrake-haste in this tittle-article t« give some nearer views of representative specimens lying at different elevations on the main lake-belt, confining myself to descriptions of the features most characteristic of each. SHADOW LAKE. f~ This is a fine specimen of the oldest and lowest of thalakes. It lies about eight miles above Yosemite Valley, on the main branch of the Merced, at an elevation of about seven thousand three hundred and fifty feet above the sea; and is everywhere so securely cliff-bound, that without artificial trails, only the wild animals can get down to its rocky shores from any direction. Its original length was about a mile and a half, now it is only half a mile, by about a fourth of a mile in width, and over the lowest portion of the basin ninety-eight feet deep. Its crystal waters are clasped around on the north and south by majestic granite walls sculptured in true Yosemitic style into domes, gables, and battlemented head-lands, which on the south come plunging down sheer into deep water, from a height of from 1,500 to 2,000 feet. The South Lyell glacier eroded this magnificent basin out of hard porphyrinic granite, while forcing its way westward from the summit fountains toward Yosemite, and the exposed rocks around the shores, and the projecting bosses of the walls ground and burnished beneath the vast ice-flood, still glow with silvery radiance -ia-tte4ight-, notwithstanding the innumerable corroding storms that have fallen upon them. The general conformation of the basin, as well as the moraines laid along the top of the walls, and the grooves and scratches on the bottom and sides, indicate ) THE MOUNTAIN LAKES OF CALIFORNIA. 4*5 in the most unmistakable manner the .depJiuajid; direction pursued by this mighty ice-river,., and the tremendous energy it exerted in thrusting itself into and out of the basin, bearing down with superior pressure upon this portion of its channel because of the greater declivity, consequently eroding it deeper, and producing the lake-bowl as the necessary result. With these magnificent ice-characters so vividly before us it is not easy to realize that the old glacier that made them vanished ee-ataiee-of centuries ago; for excepting the vegetation that has sprung up, and the changes effected by an earthquake that hurled rock-avalanches from the weaker headlands, the basin as a whole presents the same appearance that it did when first brought to light. The lake itself, however, has undergone -v£iy marked changes; one sees at a glance that it is growing old. More than two-thirds of its original area is now dry land covered with meadow grasses jj and groves of pine and fir,- and the level bed of alluvium/ stretching across from wall to wall at the head, isjjgrowing out all along I its lake-ward margin, and will at lengthy < n . close the lake forever. .- Every lover of fine wildness would delight to saunter on a summer day through the flowery groves now occupying the filled-up portion of\the-old4akr- The curving shore is clearly traced by a ribbon of white sand upon which the ripples play; then comes a belt of broad-leafed sedges, interrupted here and there by impenetrable tangles of tali willows; beyond this, groves of trembling aspen; then, a dark shadowy belt of two-leafed pine, with here and there a round carex meadow ensconced nest-like in its midst; and lastly, a narrow outer margin of majestic silver 'fir 200 feet high. The ground beneath the trees is covered with a luxuriant crop of grassestriticum, bromus, and calamagrostis, with purple spikes and panicles arching to one's shoulders, while the open meadow patches glow throughout the summer with showy flowers,—heleniums, golden-rods, erigerons, lupines, castilleias, and lilies;. feiaaiing. favorite hiding and feeding grounds for bears and deer. The rugged south wall is feathered darkly along the top with an imposing array of spirey silver firs, while the rifted precipices all the way down to the water's edge are adorned with picturesque old junipers, their cinnamon-colored bark showing finely upon the neutral gray of the granite. These, with a few venturesome dwarf pines and spruces, lean out over fissured ribs and tablets, or stand erect back in shadowy niches, in an indescribably wild and fearless manner. Moreover, the white-flowered Douglass spiraea and dwarf evergreen oak form grace1 ful fringes along the narrower seams, wherever the slightest hold can be effected. Rock-ferns, too, are here, such as allosorus, pellsea, and cheilanthes, making handsome rosettes on the drier fissures and the delicate maidenhair, cistoperis, and woodsia hide back in mossy grottoes, moistened by some trickling rill; and then the orange wall-flower holds up its showy panicles here and there in the sunshine, and bahia makes bosses of gold. But, notwithstanding all -thatthe general impression in looking across '• the'lake is stern, unflinching rockiness; the ferns and flowers are scarce seen, and not one-fiftieth of the whole surface is screened with plant life. The sunnier north wall is more varied in , sculpture, but the general tone is the same. A few headlands, flat-topped, and soil-covered, support clumps of cedar and pine; and up-curving tangles of chinquapin and live-oak, growing on rough earthquake tal- uses, girdle their bases. Small streams come cascading down between them, their foaming margins brightened with gay primulas, gilias, and mimuluses. And close along the shore on this side there is a strip of rocky meadow enameled with buttercups, daisies, and white violets, and the, purple-topped grasses out on its beveled border dip their leaves into the water. The lower edge of the basin is a dam-like swell of solid granite, heavily abraded by the old glacier, but scarce at all cut intosby the outflowing stream, though it has flowed on unceasingly since the lake was-bem' As- soon as the stream is fairly over the lake-lip, it breaks into fcleowHH-g- cascades, never for a moment halting, and scarce abating one jot its glad energy, until it reaches the next filled-up basin, a mile below. Then, swirling and curving drowsily through meadow and grove, it s«b breaks forth anew into gray rapids and falls, leaping and gliding, in glorious exuberance of wild bounce and dance, down into another, and yet another.deadr lake. Then, after a long rest in the levels of Little Yosemite, it makes its grandest display in the famous Nevada Fall. Then more cascades, into Emerald Pool.,and down Vernal Fall. Then, dashing through earthquake bowlders, it finally gains the tranquil reaches of the main Yosemite. The color-beauty of the lake surroundings ' 416 THE MOUNTAIN LAKES OF CALIFORNIA. during the Indian summer is much richer than one could hope to find in so young and so glacial a wilderness. Almost every leaf is tinted then, and the golden-rods are in bloom; but most of the color is given by the ripe grasses, willows and aspens. At the foot of the lake you stand in a trembling aspen grove, every leaf painted like a butterfly, and away to right and left round the shores sweeps a curving ribbon of meadow, red and brown dotted with pale yellow, shading off here and there into hazy purple. The walls, too, are dashed with bits of bright color that gleam out on the neutral granite gray. But neither the walls, nor the margin meadow, nor yet the gay, fluttering grove in which you stand, nor the lake itself, flashing with spangles, can long hold your attention; for at the head of the lake there is a gorgeous mass of orange yellow, belonging to the main aspen belt of the basin, which seems the very fountain whence all the color below it had flowed, and here your eye is filled and fixed. This glorious mass is about thirty feet high, and extends across the basin nearly from wall to wall. Rich bosses of willow flame in front of it, and from the base of these the brown meadow comes forward to the water's edge, the whole, relieved against the unyielding green of the coniferas, while thick sun-gold is poured over all. During these blessed color-days no cloud darkens the sky, the winds are gentle, and the landscape rests, hushed everywhere, and indescribably impressive. A few ducks are usually seen sailing the lake, apparently more for pleasure than anything else, and the ouzels at the head of the rapids sing always while robins, grosbeaks, and the Douglass squirrels are busy in the groves, gwdug- delightful anirnatioa, and- intensifying the feeling of grateful sequestration without ruffling the deep, hushed cah-B-. \ - ,:. ,, • This autumnal mellowmess usually lasts until the end of November. Then come days of quite another kind. The winter clouds grow and bloom, shedding their starry crystals on every leaf and rock, and -aft the colors vanish like a sunset. The deer gather and hasten down their well-known trails, fearful of being snow-bound. Storm succeeds storm, heaping snow on the cliffs and meadows, and bending the slender pines to the ground in wide arches, one over the other, clustering and interlacing like lodged wheat. Avalanches rush and boom from the shelving heights, piling immense heaps upon the frozen lake, a'frel- all the summer glory is buried and lost. Yet in the midst of this hearty winter the sun shines warm at times, calling the Douglass squirrel to frisk in the snowy pines and seek out his hidden stores, and the weather is never so severe as to drive away the grouse and little nut-hatches and chickadees. •Toward May, the lake begins to open. The hot sun sends down innumerable streams ove\ the cliffs, streaking them round and round with foam. The snow slowly vanishes,, and the meadows show tintings of green. Then spring comes on apace; flowers and flies enrich the air and the sod, and the deer come back to the upper groves like birds to\an old nest. I first, discovered this charming lake in the autumn of 1872, while on my way to the Alps- at the head of the river. It. was rejoicing7 then in its gayest colors, untrodden, hidden in the glorious wilderness like unmined gold. Year after year I walked its shores without discovering any other trace of humanity than the remains of an Indian camp-fire, and the thigh-bones of a deer that had been broken to get at the marrow. -Bat- it lies out of the regular ways of Indians, who love to hunt in more accessible fields adjacent to trails. Their knowledge of deer-haunts had probably enticed them here some hunger-time when they wished to make sure of a feast; for hunting in this lake-hollow is like hunting in a fenced park. I had told the beauty of Shadow Lake only to a few friends, fearing it might come to be trampled and improved like Yosemite. On my last visit, as I was sauntering along the shore on the strip of sand between the water and sod, reading the tracks of the wild animals that live here, I was startled by a human track, which I at once saw belonged to some shepherd; for each step was turned out 350 or 400 from the general course pursued, and was also run over in an uncertain sprawling fashion at the heel, while a row of -round dots on the right indicated the staff that shepherds -alw-ay carry. None but a shepherd could make such a track, and after tracing it a few minutes I began to fear that he might be seeking pasturage, for what else could he be seeking: -certainly- not scenery. Returning from the glaciers shortly afterward, my worst fears were realized. A trail had been -Girt, down the mountain-side from the north, and all the gardens and meadows were destroyed by arheard-rof hooped locusts, as if swept by a'fire. The money-changers were in the temple. j _ /. Sir. PtM, THE MOUNTAIN LAKES OF CALIFORNIA. 417 A MIDDLE-AGED LAKE, ON HEAD OF SOUTH FORK OF THE SAN JOAQUIN, SHOWING OUTGROWING MEADOWS. ORANGE LAKE. Besides these larger canon-lakes, fed by the main canon streams, there are many smaller ones lying aloft on tfee—tep-of rock benches, entirely independent of the general drainage channels, and of course drawing ' „, their . ' supplies from a-very—limited- area. Notwithstanding-they, are mostly small and shallow,, owing to their immunity from I avalanche1 debritus and the in-washings of I powerful streams,; -they—eften endure -fe- ! longer thanA-ethexs many time's-4arg«TH*trt 1 less favorably situated. When very shallow '"'triey become drytoward the end of summer but because their basins are ground 1 out of seamless stone they suffer no loss save from evaporation atone; and the great depth of snow that falls, lasting into June, makes their dry season short in any case. Many of them maintain a fair level ail the- summer, feat—little below the outlet when they have one.;—most have, but occasionally a basin is found sufficiently large to contain all the snow and rain that falls without overflowing at alL Orange Lake is a fair illustration of this -speeies,v.'Jlyihg~iri the middle of a 'feTOrd glacial pavement near the lower margin of the lake-line, about a mile and a half to the north-west of Shadow Lake. It is only about a hundred yards in circumference. Next the water there is fwst; a girdle of carices wi#r\v1dev-ef3*elwig_4e2-y_£S, then Vol. XVII.-35. comes a shaggy ruff of huckleberry bushes, then- a zone of willows with here and there a bush of the mountain-ash, then a zone of aspens with a few pines around the outside. These zones are regular!}'- concentric, and together form a perfect wall beyond which the naked ice-burnished granite stretches away in every direction, leaving it conspicuously relieved like a bunch of palms in a desert. In autumn, when the colors are ripe, the whole circular grove, at a little distance, looks like a big handful of flowers set in a cup to be kept fresh—a tuft of "blooming golden-rods. Its feeding streams are exceedingly beautiful, notwithstanding their inconstancy and extreme shallowness. They have no channel whatever, and consequently are left free to spread themselves out in thin sheets upon the shining granite and wander at will. In many places the current is less than a fourth of an inch deep, and flows with so little friction it is scarce visible. Sometimes there is not a single foam-bell, or drifting pine-needle, or irregularity of any sort, to manifest its motion. Yet when observed narrowly it is seen to form a web of-s-mfrgliding lace-work exquisitely woven, giv-en.beautiful reflections from its minute curving ripples and eddies, and differing from the water-laces of large cascades in being everywhere transparent. In spring when the snow is melting, the lake-bowl is brimming full, and sends forth quite a-large 5- MOUNTAIN LAKES OF CALIFORNIA. stream, that slips glassily for two hundred yards or so, until it comes to an almost vertical precipice 800 feet high, down which it plunges in a fine cataract'; then gathers, THE DEATH OF A LAKE. and goes smoothly over folds of gently dipping granite to its confluence with the main canon stream. During the greater portion of the year, however, not a single water sound will you hear either at head or foot of the lake, not even the whispered lappings of ripple-waves along the shore; for the winds are fenced out. But the deep mountain silence is sweetened now and then by birds that stop here to rest and drink on their way across the canon. LAKE STARR KING. A beautiful variety of the bench-top lakes occurs just where the great lateral moraines ,have been shoved forward in outswell- ing concentric rings, by smallresidual glaciers, thai-moved-generally at right angles to-the main trunk glaciers that filled the canons below them.- Instead of being encompassed by a narrow ring of trees like Orange Lake, these lie embosomed in dense moraine woods, so dense that in seeking them you may pass them by again and again, although you may knowesy- nearly where they lie concealed. Lake Starr King, lying to the north of the cone of that name, above the Little Yosemite Valley, is a fine specimen of this variety. The ouzels pass it by, and so do the ducks. Th https://scholarlycommons.pacific.edu/jmb/1067/thumbnail.jpg |
---|