I visited the Death Valley
virtually to gather the information that can be used to construct a geological map.
The three areas that interested me were The Racetrack, The Charlie Brown
Outcrop and The Badwater.
The Racetrack stop is very
attractive it is made up of rocks moving in weird directions. It is said to be
a lake-bed that dried up (U.S National Park
Service, 01). I would like to know what makes the rock move and the
period of time it takes for the rocks to move because they are not in a
constant motion. Gathering information on the classification of the moving
rocks and the forces that are responsible for rock movement will help me answer
the questions.
(Mysterious
moving rocks, 2016)
The Charlie Brown Outcrop is an interesting
stop as it is a distinct road-cut that shows a volcanic band that is black in
color (Tarman and Jessey 15). I would like to know how the
band came to be and why it is black in color. Information that can help me
answer my question is getting background details on volcanoes that take place
of rock outcrops.
The Badwater comprises of the
valley`s oldest rocks. The rocks are what remain of the volcanic mountain that
was in existence many years ago (Tarman and
Jessey 12).
There are also salty remnants on the area that draws a lot of questions. My
question is “How the salt crystals did come to be?” To answer my question, I
will gather background information on the features surrounding the salt bed and
learn about various ways that salt crystals are formed.
A geological map will give me the
location of important surrounding features that will help me answer all the
questions at the three chosen stops.
Reference
Mysterious
moving rocks: U.S National Park
Service. "The Racetrack." NPS.gov Homepage (U.S. National
Park Service), 25 Sept. 2016, www.nps.gov/deva/planyourvisit/the-racetrack.htm.
Tarman, D., and D. Jessey. "Cal Poly
Geology Club Death Valley Field Trip – 2004." Geological Sciences,
www.cpp.edu/~sci/geological- sciences/docs/careers/DVT2004.pdf. Accessed
27 Apr. 2019.
U.S National Park Service. "The
Racetrack." NPS.gov Homepage (U.S. National Park Service),
25 Sept. 2016, www.nps.gov/deva/planyourvisit/the-racetrack.htm.
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