Gabriela Velazques Professor Jackson GEO 305 9 December 2015 Yosemite National Park and the Sierra Nevada: Its Geologic Features and History. History In regards to the geologic components of Yosemite National Park, it essentially has two main parts. The first part is the deposition and deformation of the metamorphic rocks and the emplacement of the granitic rocks during the Paleozoic and Mesozoic periods. The second part is the uplift, erosion, and glaciation that took place with the rocks during the Cenozoic period. Yosemite National Park is relatively helpful in regards to observing the display of its geologic changes. When the Cretaceous period was ending which was roughly 65 million years ago, the granitic core of the range started to become
Tioga Pass is a mountain pass at the east of Yosemite National Park. Staying in the area around the Pass opens up the natural beauty of Yosemite to any visitor, with incredible natural features all around. Tioga Pass is the start of many natural trails into the Park, including the trail to Mount Dana and the Gaylor Lakes. The pass itself is often closed due to weather in winter. But summer visitors will be rewarded with stunning views, beautiful wildflower meadows, and mountain trails. Stop at Olmsted Point for views of Half Dome and a short hiking trail of just 0.2 miles to incredible views of Tenaya Peak, Tenaya Lake, and Mount Confess. At Tenaya Lake, you can hike, fish, and take part in water sports, including kayaking and sailing. Just
By analyzing the structure (i.e. faults, folds, tectonic plates), we have one manner in which to answer this question. Internal forces of the Earth reach and break through the surface to form volcanoes, mountains, plateaus, and many other topographical features which may later cause these layers to tip, fold, warp, or fracture. Faults play a major role in the formation of landscapes. So, by first looking at faults, hopefully we can come closer to truly understanding how Canyonlands National Park has come to be. On plateaus such as the Colorado Plateau, faults and weak rock tend to be synonymous in their locations. Faults, which are cracks or fractures in Earth's crust, form when internal heat forces and pressure from underground forces shifts the plates, thus creating stress within the plate. Faults commonly occur in elevated regions such as the Rocky Mountain region (which includes the Colorado Plateau and Canyonlands National Park). As previously mentioned, faults tend to be surrounded by weak rock. Therefore, a river or other flowing water easily cuts through this
Our hike will start here, at the north rim of the Grand Canyon. We will go all the way to the bottom of the canyon. But first, a description of this area. The Grand Canyon is one on the most visited and studies sites for geologists on Earth. There are almost forty major sedimentary rock layers exposed in the Grand Canyon. Some of these rocks layers are two hundred million years old or two billion years old. Most of the sediment that makes up the rocks was deposited by oceans and seas, which now, are long gone. We know this because there are many fossils and and other records on large bodies of water in the Grand Canyon. The Grand Canyon is found in the Colorado Plateau. The Colorado Plateau is lifted almost two miles, or four and a fifth kilometers. It started to lift up seventy-five million years ago. This started a mountain-building period of time called the Laramide orogeny. During this period, the Rocky Mountains were created. The main types of rocks found in the Grand Canyon are limestone, siltstone, shale, and sandstone. Many of the layers are made up of limestone. Some examples of these are the Kaibab Limestone, the Redwall Limestone the Temple Butte Limestone, and the Muav
Keowee-Toxaway State Park is located just outside of the town of Pickens, SC. Nestled into what is locally referred to as the Cherokee Foothills, Keowee-Toxaway State Park is situated on lands that were once inhabited by the Cherokee Indians. The Cherokee heritage is honored by an interpretive center and a short trail through the woods. Both the center and the trail provide a lot of information on the Cherokee history and way of life. The campground at Keowee-Toxaway State Park is one of nicest that you will find anywhere. Tent camping is offered on a small forested hill that provides a nice view of the forests and other natural beauty of the area. The sloping terrain of the hillside where the tent loop of campground is located has been leveled
For many young people the summer season includes plans to travel the world, take leaps in life, explore new things, and make lasting friendships. For some people summer means traveling across the country from Maine to California. Residing in one of the most beautiful places on Earth, Yosemite National Park. Allana Hall describes Yosemite as “a tight knit community nestled in tree covered wilderness that leaves you speechless and wanting more”. Yosemite is a unique city-like national park that lies far from most other civilization but is bustling with guests and locals within the walls of the valley. Allana states “everyone stays in canvas tents, were charged $7 a week for rent. Living here is simple, and everyone is like family. There is a
Mesa Verde National Park, located in Montezuma County, Colorado, was established in 1906 by President Theodore Roosevelt. This United States landmark was designated for the preservation of several Puebloan archeological sites and the vast geologic history exhibited within the 52,485 acres of land occupied by Mesa Verde. The Ancestral Puebloans, or Mesa Verdeans, associated with the archeological sites of Mesa Verde National Park, lived in the Mesa Verde region from the mid-sixth century to the end of the thirteenth century.[3]
First, we must examine the sedimentary formations; when they were formed, how they were formed, and what materials they consist of. About ninety-three to one hundred million years ago, the Western Interior Seaway rolled through the North American continent, eventually reaching the geographical area of today’s Mesa Verde National Park (National Park Service 2005). This sea deposited a thick, hard sandstone base that is called Dakota Sandstone, although this layer is not exposed in the park
Joshua Tree National Park proves the desert stereotype of being empty and lifeless entirely wrong. It is the complete opposite, as a matter of fact, it provides various species of animals, unique rock formations, plenty of hiking trails, the beautiful Joshua Tree itself, etc. It also provides solitude, silence, and captivating skies. This distinct desert land located in Southern California with an area of 1,234 mi², was officially named a national monument by President Franklin Delano Roosevelt in 1936 and became a national park on October 31, 1994. The park received its name due to the fact that it is surrounded by these spiky trees, which received their name when a group of Mormon settlers saw the tree’s leaves stretching outward guiding
On the surface, they appear very similar, but someone more experienced with landscape variation and how they are formed, would be able to see the difference. The largest difference between the parks lies underneath. To a certain point all three parks were formed the same, but the tectonic activity behind this formation is the main driver of all the differences found. Underneath the Sierra range there is one giant solid granite base. This creates a large flat shelf that was tilted, causing a sloping effect. This large slab of granite was formed when a huge section of the earths crust broke away from the rest creating its own new fault lines. This large broken piece was then pushed up and west, and this slow process continues on in the present day. So in Yosemite and the rest of the Sierra range the underlying granite is broken into many smaller segments, allowing magma activity to intrude from many different internal locations. The size of the segments is where the small differences
Yosemite National Park, is a beautiful piece of nature it is a 195 mile nature getaway from the urban life that is lived San Francisco, CA and 315 miles away from the fast pace and overwhelming life that is lived in Los Angeles CA. This place is like no other in the beauty of its nature. The park is “747,956 acres, and is the home to hundreds of wildlife species and thousands of Yosemite plants” (U.S. Nat. Park Service). Yosemite is known for so many beautiful features, from its granite cliffs, waterfalls, clear streams, giant sequoia groves and biological diversity. And also for its two rivers which are the Tuolumne and Merced rivers. These rivers begin in the park and flow as far as west to the
The area of Zion National Park is two hundred and twenty-nine square miles located in the Southwestern United States near Springdale, Utah. A prominent feature is Zion Canyon which is fifteen miles long and up to eight hundred meters deep, cutting through the Navajo Sandstone by the North Fork of the Virgin River. The lowest elevation is 3,666 feet at Coal Pits Wash and the highest elevation is 8,726 feet at Horse Ranch Mountain. Located at the junction of the Colorado Plateau, Mojave Desert, and Great Basin regions, the park's unique geography and variety of life zones allow for unusual plant and animal diversity. The four life zones that can be found in Zion National Park are desert, riparian, woodland, and coniferous forest. There are two
Thimbleweed Park is a pixelated, back to its underlying foundations diversion that doesn't so much reference the past glories of the class as move inside its jerking remains and squirm about like a moving winged serpent on Chinese New Year.
The Grand Canyon National Park contains one of the most well known natural wonders of our country: The Grand Canyon. It is located in Arizona. Over the years, the Grand Canyon has attracted many visitors, and today the park sees nearly five million visitors yearly (NPS, History & Culture). It has always been a target for human interest, going back to the days where Native Americans ruled the land and continuing through present times. However, like the rest of our natural world, the Grand Canyon faces many threats, mainly due to humans. What are these things that threaten the Grand Canyon, what is being done to combat them, and what else can be done to protect the Grand Canyon National Park?
Between Friday 15th April and Sunday 17th April I visited Zion National Park in Southern Utah. Although the park’s expansive 229 miles of open land differentiate it from the traditional museum, I soon began to notice several similarities between the way in which the site had been managed by the National Parks Service and the conventional format of museological spaces.
Alpine park is one of my favorite places to go in the weekends. The park is small, but with lots of people. Alpine park does not like the other parks with so many equipment and programs, but it have a lot of funs there. I went to the park everyday when I was at middle school and high school. I have a lot of good memories there in the park with my friends. There are only few basketball courts in the park, so people have to share it. I had made a lot of friends when we share a basketball court. Not only the younger people go to the park, many older people who retired also go to the park. I saw old man playing chess and women dancing at the park. Since I’m going to the school at Northridge, I would go back to Los Angles every weekend. Instead