Canyonlands National Park – May 25, 2013
Just driving up to the Canyonlands plateau was an adventure
in itself with the sharp switchbacks and driving along the edge. Friends often
ask me if I was afraid making this adventure as a woman alone, there concerns
are mostly of me falling, or being attacked and robbed, and my answer has
always been, “No, I wasn’t afraid. “Except
driving could be a little scary and this was one of those scary drives. It ranked
right up there with 5 lane rush hour traffic.
The Monitor and Merrimac Buttes, around 600 feet tall, were
named after the Ironclad ships of the Civil War.
At the visitor center I learned that the Juniper seeds used
for beads, in the 60’s and by Native People have to be carefully selected. You
have to find one with an insect hole to use because the seeds are so hard. Once
you find a hole then you can enlarge it and push on through the other side.
Like everyone I hiked to Mesa Arch. It was pretty crowded
but I did manage to get the classic snapshot.
Edward Abby wrote, “It is possible from here to gaze down on
the backs of soaring birds.”
Cryptobiotic Soil is a concern of the ecologist in this
park. It is the most fragile of plants and it doesn't even look like a plant.
It just looks like dirt covered with black soot. Nonetheless, it is a plant on
which all others depend. It is composed of slow growing bacteria, algae, mosses
and lichens that bind the soil together to retain water and nitrogen. Like the moss and lichen in West Virginia it
makes soil.
The coloration of the rocks is due to the various minerals
found in the rocks. These minerals have
reacted to the weathering, such as the reds and yellows of the iron that have
been exposed to the air. Basically they
have rusted. The black sheen, seen on many of the cliff faces, is formed by
manganese and is often called “desert varnish”.
I have noticed that many of the petroglyphs are in drawn on desert varnish and show
up well because of the contrast between the dark sheen and the
underlying lighter colored rock. Purples and greens are caused by clay
minerals. Upheaval Dome is a good example of these minerals.
“The desert is a good school in which to observe the
cleverness and the infinite variety of techniques of survival under pitiless
opposition. Life could not change the sun or water…so it changed itself.” John
Steinbeck
The Green River Overlook is one of my favorite spots in the
canyon. John Wesley Powell wondered in
his journal, “What shall we find?” When they reached this section of the Green
River in July 1869, he described a “strange, weird, grand region” of naked rock
with “cathedral-shaped buttes, towering hundreds or thousands of feet, cliffs
that cannot be scaled, and canyon walls that shrink the river into
insignificance.”
Buck Canyon Overlook.
Grand View Point Overlook
I never tired of looking out these great distances.
1 comment:
Great pictures and fascinating info. Thanks for the details.
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