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Geological Survey Bulletin 707
Guidebook of the Western United States: Part E. The Denver & Rio Grande Western Route
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ONE-DAY TRIPS FROM COLORADO SPRINGS. (continued)
CRIPPLE CREEK BY WAY OF THE "SHORT LINE."16a
16aAt the time this guidebook goes to
press the Cripple Creek Short Line is not in operation, no trains having
been run on it for two years. It is hoped, however, that operation will
be resumed and that the traveler will have the opportunity of taking the
trip here described. Otherwise his best substitute is a trip by
automobile to this world-renowned camp.
The trip from Colorado Springs to Cripple Creek over
the "Short Line" affords the traveler an opportunity to see some fine
and extremely diverse mountain scenery and to visit one of the active
gold-mining districts of Colorado.
The route extends directly west from Colorado
Springs, past some of the big mills that were built to reduce the
Cripple Creek ores, and then passes up along the right side of Bear
Creek canyon. Here the sedimentary rocks are upturned so steeply that
they stand on edge and make great hogbacks across the country. (See p.
40.) The train passes the limy outcrop of the Niobrara and then goes
through a projecting point of the Dakota sandstone. Just beyond this
ledge the railroad crosses Bear Creek canyon and swings back on the
other side. At the point where it crosses the canyon the Dakota sandstone
abuts "end on" against the granite of the mountain. Such a contact
is not normal, and it means that the two diverse kinds of rocks were
brought into contact by a great break, or, as the geologists call it, a
fault, in the rocky crust of the earth, the granite having been thrust
up out of place until it rested against the broken edges of the beds of
sandstone. This fault is the one that separates the granite from the red
sandstone a few rods below the station of the Cogwheel Road in Manitou,
and its course is marked by Ute Pass, which it produced and through
which the Midland Terminal Railway (formerly the Colorado Midland) finds
a way to Woodland Park. South of Bear Creek the fault is marked by the
base of the mountain, and to it is due the abrupt change from steep
mountain slope above to flat-lying plain below.
The "Short Line" climbs the mountain front, gradually
attaining higher and higher altitudes, until it rounds Point Sublime,
from which the traveler can look down nearly a thousand feet into North
Cheyenne Canyon. The view from this point is shown in Plate XXV,
A. Beyond this point the railway winds in a serpentine course
around spurs and ravines as it adjusts its course to the contour of the
slopes. But here and there a mountain spur is so large or so rugged that
the cost of grading the roadbed around it would be very great, so the
train plunges through the spur by a tunnel that reaches its very core,
and in some places it crosses on high trestles rushing torrents that
cascade down the steep granite walls, as shown in Plate XXVI. In this
manner the train circles around the slopes of North Cheyenne Canyon far
above the rugged scenic part and then tunnels through the dividing ridge
and circles around the slopes of South Cheyenne Canyon, all the time
climbing so as to cross the divide at its head.
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PLATE XXV. A (top). POINT SUBLIME. The Cripple Creek Short Line,
after climbing the east front of the mountain to an elevation of 1,000
feet, turns abruptly into North Cheyenne Canyon. From this turn, called
Point Sublime, the traveler may look down nearly 1,000 feet into the
rocky canyon and far out over the wide expanse of plains to the east.
Photograph by L. C. McClure, Denver; furnished by the Cripple Creek
Short Line.
B (bottom.) DEVILS SLIDE. The Cripple Creek Short
Line curves around the heads of ravines, tunnels through the projecting
spurs, and passes great bare rounded granite masses that have received
fanciful names. The domelike mines shown in this view is known as the
Devils Slide. Photograph furnished by the Cripple Creek Short Line.
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PLATE XXVI. SILVER CASCADE. When this photograph was taken but little
water was flowing over the rocks, but earlier in the season, when the
snow on the mountain is melting, the water leaps from ledge to ledge and
slides down the rocky slopes in sheets of lacy foam. The smooth, round
slopes and mountain tops show clearly how readily the most massive
granite softens and decays. Photograph by L. C. McClure, Denver;
furnished by the Cripple Creek Short Line.
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In this long climb the traveler may obtain many
beautiful views of rugged mountain slopes covered with a stately forest
of evergreen trees, of foamy cascades that plunge down gulches and
ravines, of great bare rock slopes, such as the one shown in Plate XXV,
B, and of far-off Colorado Springs, spread out on the level
prairie like a miniature garden.
The crest is passed at the station of Summit
(altitude 9,913 feet), and the train then begins the descent of the west
side. This side is much less steep than the one up which the train has
laboriously climbed, and along it the roadbed winds about from one
valley to another as it crosses the headwaters of a number of mountain
streams. Many of the valleys of these streams contain ranches, but some
are mere gorges in the rugged granite, such as is shown in Plate XXVII,
B.
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PLATE XXVII. A (top). THE OLD AND THE NEW IN RAILROADING. That
the term "baby railroad," applied in derision to the Denver & Rio
Grande when it was first put in operation, was not inappropriate is
shown by a comparison of the first locomotive used on the road with a
standard freight locomotive of the present day. Photographs on the same
scale furnished by the Denver & Rio Grande western Railroad.
B (bottom). CATHEDRAL ROCKS. Curious forms which the granite assumes
in weathering are shown in the Cathedral Rocks, which the train passes a
short distance west of the summit. These forms are produced by the
scaling (exfoliation) of the granite in curved layers resembling the
layers on an onion. Photograph furnished by the Cripple Creek Short
Line.
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The train finally arrives at Goldfield Junction, in
the midst of some of the largest gold mines of the Goldfield district
(Pl. XX VIII, A). If the traveler wishes to see the big mines and
mills to the best advantage he should here transfer to the "High Line"
trolley, which carries him around mountain tops, among mines, mills, and
dump heaps of waste rock, and finally lands him in the once famous town
of Cripple Creek, the center of one of the best-known mining districts
in Colorado. Returning he can see most of the low-lying part of the
Cripple Greek district from the steam cars, especially the great mines
at Victor and Goldfield. The district was prospected at several periods,
but it was not until the autumn of 1890 that Robert Womack discovered
gold in place at what is now the Gold King mine, or in the flank of
Poverty Gulch, just southeast of the town of Cripple Creek. Since then
the district has produced more than $300,000,000 in gold, and its
present yield is about $350,000 a month. A more detailed account of the
discovery, development, and present condition of the district is given
below by F. L. Ransome.17 Further information concerning the
district is given in the Geological Survey's Professional Paper 54.
17The Cripple Creek district is one of the
most interesting, productive, and thoroughly studied gold districts in
the United States. The historic rush of prospectors to Pikes Peak in
1859, with its well-known slogan of "Pikes Peak or bust," resulted in no
important discoveries and is significant rather because it was the first
determined attack upon the wilderness than because it had any direct
connection with the history of Cripple Creek. It was not until 1874 that
the region adjacent to Cripple Creek began to attract the attention of
prospectors. The report that gold had been found near Mount Pisgah drew
a number of men to that locality. A few loose fragments of ore were
picked up on the surface, and the Mount Pisgah mining district was
organized, but as no valuable deposits were uncovered the district was
gradually deserted. There was a brief renewal of activity in 1884,
caused by the reported discovery of rich placer deposits near Mount
Pisgah, but the supposed discovery appears to have been fraudulent,
and the grassy hills of the Cripple Creek region, now thoroughly
discredited in the eyes of mining men, were given over to the grazing of
cattle. For a long time the only habitation in the region was the log
house of Bennett & Myers's Broken Box ranch, which still stands in
the southern part of the town of Cripple Creek. A few prospectors
continued to work in the district and met with some success, but the
event that was destined to transform a lonely cattle ranch into one of
the greatest gold-producing districts of the world was the discovery by
W. S. Stratton, on the Fourth of July, 1891, of the Independence vein,
on what is now the site of Victor.
Notwithstanding the fact that many mining men of
capital and experience looked askance at what they regarded as another
Cripple Creek bubble, the development of the district was
extraordinarily rapid. Before the opening of the spring of 1892 the hills
swarmed with prospectors, and on February 26 the town of Cripple Creek
was incorporated. The main route into the district at this time was
from the north, by wagon road from Florissant.
In the autumn of 1893 the list of producing mines
included the Blue Bird, C. O. D., Dead Pine, Doctor, Eclipse, Elkton,
Gold Dollar, Granite, Ingham, Logan, Mary McKinney, Moose, Morning
Glory, Portland, Raven, Stratton's Independence, Strong, Tornado,
Zenobia, and many other well-known properties. (See Pl. XXVIII,
B.)
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PLATE XXVIII. A (top). BULL HILL, CRIPPLE CREEK DISTRICT. This
view in the heart of the district shows how throughly the rocks near the
surface have been prospected for gold. Most of the prospects have
yielded little or no return, but some have been developed into large
mines. Photograph furnished by the Cripple Creek Short Line.
B (bottom). ANACONDA AND MARY McKINNEY MINES. There is scarcely room
between the mine dumps for the towns in the Cripple Creek district.
Photograph furnished by the Cripple Creek Short Line.
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The Colorado Midland Railway (now the Midland
Terminal), which connects Cripple Creek with Colorado Springs by way of
Divide, was completed December 16, 1893, and the Florence & Cripple
Creek Railroad was opened to traffic July 2, 1894.
The year 1894 is memorable on account of a strike,
during which the miners resorted to arms, property was destroyed, and
lives were lost. In spite of these disturbances the development of the
district made notable strides, and the Independence mine in particular,
which at this time was only 70 feet deep, revealed bodies of ore that
were the marvel of the camp.
In 1895 the Portland mine had reached a depth of 600
feet and the Independence a depth of 470 feet. The Independence was the
most profitable mine in the district, and Stratton, now a rich man,
began to buy outlying property. Considerable excitement was caused by
the discovery of the remarkably rich ore shoots in the Moose, Raven, and
Doctor mines on Raven Hill. About this time several of the mines reached
water and had to begin pumping.
During the next few years the number of producing
mines continued to increase, and in 1900 the district made its maximum
output, $18,000,000. The Victor and Isabella mines were highly
productive up to 1898 and 1900, respectively, and shipped large
quantities of very rich ore. Four long drainage tunnels, the Chicago, Good
Will, Ophelia, and Standard, were begun about this time. Another
notable event of the year 1900 was the sale of Stratton's Independence,
the most famous mine in the district, to the Venture Corporation (Ltd.),
of London, for $10,000,000.
In 1901 the Colorado Springs & Cripple Creek
District Railway ("Short Line") was built into the district. About this
time many of the larger mines, having worked down to the water surface
determined by the outflow through the Standard tunnel, were again
compelled to seek deeper drainage. A drainage commission was formed,
subscriptions were collected, and in 1903 the El Paso tunnel was begun.
Connection was made with the El Paso mine, under Beacon Hill, in the
autumn of the same year.
Early in 1903 a strike was ordered by the Western
Federation of Miners in all mines shipping ore to certain reduction
works in Colorado City, and for about two years the district was the
scene of many deeds of violence.
With the deepening of the mines the El Paso drainage
tunnel became inadequate, and in May, 1907, the Roosevelt tunnel was
started from Cripple Creek canyon, about 5 miles below the town, at an
elevation of 8,033 feet above sea level, or 750 feet below the El Paso
tunnel. This tunnel reached the porous volcanic rocks and began to drain
the mines about the end of 1910.
The Cripple Creek hills lie near the eastern border
of a lofty and deeply dissected plateau, which slopes gently westward
for 40 miles from the southern end of the Colorado Range, dominated by
Pikes Peak, to the relatively low hills connecting the Mosquito and
Sangre de Cristo ranges. The prevailing rocks of this plateau are
granites, gneisses, and schists. During Tertiary time volcanic eruptions
broke through these ancient rocks at several points and piled tuffs,
breccias, and lavas above the uneven surface of the plateau. The
eruptive rocks of the Cripple Creek district are the products of one of
the smaller isolated volcanic vents of this period, a vent that erupted
phonolite, a kind of rock that does not occur elsewhere in this general
region. The most abundant products of the Cripple Creek volcano now
preserved are tuffs and breccias, which cover a rudely elliptical area
in the center of the district about 5 miles long from northwest to
southeast and about 3 miles wide. The main breccia mass fills what once
must have been a steep-walled chasm of profound depth. From the
Conundrum mine, on the western slope of Gold Hill, to Stratton's
Independence mine, on the south slope of Battle Mountain, the old
granite walls plunge steeply down, with slopes which range in general
from 70° to vertical and which in places actually overhang the
breccia. This entire southwest contact represents a part of the wall of
the great pit formed by the volcanic explosions that produced the
breccia. In most of the other parts of the contact the walls are also
steep. The general conclusion reached is that a tremendous volcanic
explosion blew a great hole in the older rocks of the plateau. This hole
was subsequently fined, perhaps partly with the fragments produced by
the first explosion, including bits of granite and schist and pieces of
the trees that were growing on the plateau at that time. To these
materials were added, probably by later eruptions and explosions,
fragments of phonolite and related igneous rocks. Finally, as shown in
figure 12, a volcanic cone, consisting chiefly of fragments of rock was
built up above the breccia-filled abyss.
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FIGURE 12.Sections showing supposed outline of the
Cripple Creek volcano.
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After the eruptions had ceased the rocks adjusted
themselves to the new conditions. Cracks were formed in them and in
these cracks the gold ores were deposited by hot solutions that rose
from deep volcanic sources. Rain and streams gradually wore away the
cone and exposed the veins thus formed, which the keen eyes of
prospectors afterward detected.
The gold ores of Cripple Creek occur partly as
narrow veins or as groups of closely spaced narrow fissures (sheeted
zones) and are partly distributed more or less irregularly through
masses of altered granite near fissures. Neither form of deposit is
conspicuous at the surface, and only experienced prospectors would have
found them. The gold is present chiefly in the pale brass-yellow mineral
calaverite, a combination of gold and tellurium, associated with
quartz and purple fluorite. Native gold is rare, except in the upper
oxidized parts of the veins. The ores average from 1 to 2 ounces of gold
($20 to $40) a ton, but the gold content varies widely, and
comparatively small bodies of very much richer ore have been mined.
In this district, as in most others, the ore is not
uniformly distributed along the veins but is limited to what are known
as shoots and occurs particularly where veins cross one another. Some
of these shoots, such as the one, found in the Cresson mine a few years
ago, have been extraordinarily rich, but the larger mines, like the
well-known Portland, depend mainly upon large shoots of ore of
comparatively low grade. The great number of veins and the ever-present
possibility of finding a rich shoot at some hitherto overlooked junction
of inconspicuous fissures has made the district a favorite field for
lessees, and many prizes have been won by men working small blocks of
ground leased from their owners. The great Independence mine, which made
a fortune for Stratton and whose history constitutes one of the
romances of mining, is now worked entirely by the leasing system.
The production of the Cripple Creek district is shown
by the following table, compiled by Charles W. Henderson, of the
Geological Survey:
Gold and silver produced in the Cripple Creek
district, Colo., 1891-1920.
Year | One (short tons). |
Lode gold (value). | Silver. |
Total value. |
Quantity (fine ounces). | Value. |
1891 | ------ | $1,930 | ------ | ------ | $1,930 |
1892 | ------ | 557,851 | ------ | ------ | 557,851 |
1893 | ------ | 2,021,088 | 5,680 | $4,430 | 2,025,518 |
1894 | ------ | 2,618,388 | 25,335 | 15,961 | 2,634,349 |
1895 | ------ | 6,166,144 | 68,428 | 44,478 | 6,210,622 |
1898 | ------ | 7,413,493 | 63,617 | 43,260 | 7,456,753 |
1897 | ------ | 10,131,855 | 59,879 | 35,927 | 10,167,782 |
1898 | ------ | 13,507,349 | 67,799 | 40,001 | 13,547,350 |
1899 | ------ | 16,058,564 | 82,299 | 49,379 | 16,107,943 |
1900 | ------ | 18,149,645 | 80,792 | 50,091 | 18,199,736 |
1901 | ------ | 17,234,294 | 89,560 | 53,736 | 17,288,030 |
1902 | ------ | 16,932,416 | 62,780 | 33,273 | 16,965,689 |
1903 | ------ | 11,840,272 | 41,605 | 22,467 | 11,862,739 |
1904 | 597,819 | 14,456,536 | 47,817 | 27,734 | 14,484,270 |
1905 | 716,358 | 15,641,754 | 56,951 | 34,740 | 15,676,494 |
1906 | 702,069 | 13,930,526 | 67,943 | 46,201 | 13,976,727 |
1907 | 451,082 | 10,370,284 | 51,630 | 34,076 | 10,404,360 |
1908 | 601,173 | 13,031,917 | 52,270 | 27,703 | 13,059,620 |
1909 | 575,670 | 11,466,227 | 63,204 | 32,866 | 11,499,093 |
1910 | 688,941 | 11,002,253 | 54,263 | 29,302 | 11,031,555 |
1911 | 756,900 | 10 562,613 | 57,783 | 30,625 | 10,593,278 |
1912 | 849,172 | 11,008,362 | 66,117 | 40,662 | 11,049,024 |
1913 | 917,406 | 10,905,003 | 71,349 | 43,095 | 10,948,098 |
1914 | 939,423 | 11,996,116 | 89,056 | 49,248 | 12,045,364 |
1915 | 948,082 | 13,683,494 | 87,767 | 44,498 | 13,727,992 |
1916 | 945,820 | 12,119,550 | 79,804 | 52,511 | 12,172,061 |
1917 | 1,084,656 | 10,394,847 | 64,568 | 53,204 | 10,448,051 |
1918 | 936,326 | 8,119,747 | 50,665 | 50,665 | 8,170,412 |
1919 | 775,986 | 5,827,816 | 35,442 | 39,695 | 5,867,511 |
1920 | 448,618 | 4,323,998 | 33,789 | 36,830 | 4,360,828 |
| ------ | 311,474,372 | 1,678,192 | 1,006,658 | 312,541,030 |
Formerly a considerable part of the ore from the
district was sent directly to the smelters at Pueblo and Denver, but
about 96 per cent is now treated in mills in the district, chiefly near
the town of Victor or in mills near Colorado Springs. The common
practice has been roasting and cyanidation, but in the modern Victor
mill of the Portland Gold Mining Co. concentration is effected by
flotation and the concentrates are treated by the cyanide process.
bul/707/trip2b.htm
Last Updated: 16-Feb-2007
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