Book-bot.com - read famous books online for free

Canyons of the Colorado by J. W. Powell
page 41 of 264 (15%)
by bad-land hills, dominated with the towering cliffs of Tavaputs, the
bold escarpment of the Wasatch Plateau, and the volcanic peaks of the
Henry Mountains on the south. It is a vast forest of rock forms, and in
its midst is San Rafael Swell, an elevation crowned with still more
gigantic rock forms. Among the rocks pools and lakelets are found, and
little streams run in canyons that seem like chasms cleft to nadir hell.
San Rafael River and Fremont River drain this Castle land, heading in
the Wasatch Plateau and flowing into the Grand River. Along these
streams a few narrow canyon valleys are found, and in them Ute Indians
make their winter homes. The bad lands are filled with agates, jaspers,
and carnelians, which are gathered by the Indians and fashioned into
arrowheads and knives; along the foot of the canyon cliffs workshops can
be discovered that have been occupied by generations from a time in the
long past, and the chips of these workshops pave the valleys. South of
the Wasatch Plateau we have the Fish Lake Plateau, the Awapa Plateau,
and the Aquarius Plateau, which separate the waters flowing into the
Great Basin from the waters of the Colorado, which here constitute the
boundary of the Plateau Province. Awapa is a Ute name signifying "Many
waters."

All three of these plateaus are remarkable for the many lakelets found
on them. To the east are the Henry Mountains, a group of volcanic domes
that rise above the region. The rocks of the country are limestones,
sandstones, and shales, originally lying in horizontal altitudes; but
volcanic forces were generated under them and lavas boiled up. These
lavas did not, however, come to the surface, but as they rose they
lifted the sandstones, shales, and limestones, to a thickness of 2,000
or 3,000 feet or more, into great domes. Then the molten lavas cooled in
great lenses of mountain magnitude, with the sedimentary rocks domed
above them. Then the clouds gathered over these domes and wept, and
DigitalOcean Referral Badge