The most well-known significant landform in Nepal is the Himalayan mountain range. The Himalayan mountain range has about 2400 km long and 250 to 300 km wide. The Himalayan mountain range consists of the world’s highest mountain – Mount Everest (8848m above the sea level) and all the mountains that have 7000m height above are located at here too. The Himalayan mountain range can be described as a shield that block the monsoon winds blowing from the Indian Ocean which causes the dry cold climate in Tibetan and a heavy rainfall in the area s that located to the south of the Himalayan mountain range like example Cherrapunji is named as the wettest climate in the Earth. The ability for the Himalayan mountain range to act as a topography barrier …show more content…
The presence of the igneous rocks is because of the uplifting of the magmatic rocks during the subduction of the Indian Plate beneath the Eurasian Plate. During the subduction of the Indian Plate, the crusts of the plate were melted by the high temperature underneath the Earth surface and when the melted substance is cooled and chilled, it formed a layer of intrusive igneous rocks beneath the crust such as granites. When the pressures beneath the crusts gradually increased, the pressures pushed the granites upward and contributed to the uplifting of the crusts as granites are buoyant rocks.
The Trans-Himalayan can be separated into two which is the Western Trans-Himalayan (island arc environment) and the Eastern Trans-Himalaya (Andean-type environment).
Indus-Tsangpo Suture
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In this zone, a lot of marine sediments and fossils can be found here such as the Cretaceous – age ammonite fossils from the Paleo-Tethys Ocean. Besides, Tethyan Himalaya is the widest zone in the Himalaya mountain range with the width about 100km. Within this zone, different type of rocks can be seen like the white granite (igneous rock), marble and limestone (metamorphic rock) and sedimentary rocks due to the rocks being uplifted by a thrust fault – North Himalayan Thrust. Further south from the ITSZ, the Tethys Himalaya and the Higher Himalaya is separated by a fault called the South Tibetan Detachment.
The Higher(Greater) Himalaya
This zone can be said as the backbone of the Himalayan mountains range which make up of thick metamorphic rocks about 10 to 20km thick and white granites located 3000m to 8000m above the sea water, most of the rocks are originated from the Indian Plate. Besides, the Mount Everest locates in this zone too.
The Lesser(Lower)
Navajos always have believed that their homeland is geographically and spiritually located within the area bounded by four major sacred mountains. Today Navajo land, held in trust by the United States government, has been set aside by treaty and executive order as an Indian reservation; however, this reservation is significantly smaller than the land that was culturally placed within the area of the four sacred
Rocks are heated underneath the crust then pushed out through a volcano or the oceanic plate. The rock substance that becomes the crust will deposit back underneath the crust. All of the process can be credited to the dynamic nature of Earth.
The Connecticut river valley was also formed from many rifts and faults that had developed. A rift valley is a region of lowland that forms where tectonic plates move apart, which is how the river valley was formed. On the other hand, the plate tectonics also formed the Appalachian mountains. The Appalachian mountains were formed by convergent boundaries, which is when two plates collide. The
The Teton range has an elevation of 4 197.096 meters with eight peaks over 3 657.6 meters in elevation. Lithology Geological structures in Grand Teton National Park are found within the Middle Rocky Mountain physiographic province, and result from tectonic events associated with the Laramide orogeny. The Tetons are still affected by these events today. The Laramide orogeny is primarily responsible for bringing Precambrian metamorphic and plutonic rocks, those composing the core of the Tetons, to the surface.
It has many mountains with steep slopes and snow covered tops. They obstruct most of the rising sun and setting sun
Chapter 1: 1: The author and his colleagues chose to focus on 375 million year old rocks because they were looking for a missing link. They had found fish without amphibious qualities in rocks 10 million years older than their focus age, and 10 million years later the focus age they had found amphibians that looked different than fish. Thus sending them on the search for a missing link. The type of rock these fossils where found in were sedimentary because sedimentary allows the fossil to be preserved inside of it. The igneous and metamorphic rocks are formed from lava and extreme heat/pressure (igneous formed by lava and metamorphic formed by intense heat and pressure).
Then about 25 million years ago lots of dome-like plugs of magma were forced through the surrounding older rocks, filling volcanic vents or subsurface bulges. They are now exposed from the ground and are called the Glass House Mountains. The Bible theory believes that the sandstone was placed as the floodwaters from the story of Noah were rising in the earth, and placing extensive sedimentary sheets across thousands of kilometres of the landscape. The aboriginal legend seems to mention the flood of Noah as it says "One day when Tibrogargan was gazing out to sea, he perceived a great rising of the waters. He knew then that
Physicists like Albert Einstein and Isaac Newton utilized formulas and theories in order to explain the world around them. Thousands of these theories exist in various stages of completion as scientists attempt to unravel the secrets of our universe. One such theory, aptly named the chaos theory, proposes that seemingly insignificant interactions, like the flapping of a butterfly’s wings, may in turn result in a hurricane on the other side of the planet. Reyna Grande’s novel Across a hundred mountains demonstrates this concept as readers explore the life of Juana, the protagonist in Grande’s novel. Grande’s unique writing style sets a slow yet steady pace that readily increases after the departure of Juana’s father, Miguel.
The Tapeats Sandstone displays a basal transgressive sequence that built up as the ocean transgressed onto land. The sea transgressed so far into the Grand Canyon that shale deposited over the sandstone, and eventually the limestone was deposited over the shale. The vertical sequence of sandstone, shale, and limestone creates a transgressive facies pattern and displays offshore facies. By looking at these layer patterns, geologists are able to figure out if sea levels were rising or dropping during the formation of these rocks.
The uplift from two tectonic plates colliding is what gives The Black Hills its topography. Before the Laramide Orogeny there were igneous rocks that formed from the cooling of magma, sedimentary rocks that were deposited from rivers carrying sediment into a shallow sea, and some metamorphic rocks. All of these rocks formed a flat topography before the Laramide Orogeny. 2. Wind Mills in Southwestern
Mount Everest is the highest mountain in the world. Knowing that any person in the world can climb Mount Everest is amazing. In the novel Into Thin Air written by Jon Krakauer, climbers climb to the highest point of the world. Some everyday people like Jon Krakauer, who is an author hired to write an article about Mount Everest for an adventure magazine and Doug Hansen who is a postal worker climbing Mount Everest for the second time.
The poorly sorted nature of the conglomerates, considered with the inclusion of wood fragments in the older conglomerate members and the graded sandstones and mudstones throughout the formation suggest deposition occurred through successions of debris flows. Presence of volcanics in the lithic fragments further indicate volcanic activity in the process of sedimentation as well—as debris flows associated with lahars are the likely source of the slope failures. Deposition environment was moderate to deep marine, as mudstone deposits require low energy depositional environment, but the style of sedimentation indicate deposition was not on a continental shelf. This is further supported by inclusion of the large overturned clast from an older member within the formation. Cross-bedding, graded bedding, and scouring surfaces provide 3 lines of evidence establishing the northern contact of the formation as the original upward oriented surface.
It has many mountains with steep slopes and snow covered tops. They block
Mountains Beyond Mountain by Tracy Kidder examines Dr. Paul Farmer’s journey in helping populations from infectious diseases in Haiti, Peru, and Russia. It tracks the life of a Harvard medical school graduate whose goal is to cure the world from infectious diseases. Kidder joins Paul Farmer, also known as Dokté Paul on his journeys to there various countries. He comments on his medical decisions as well as treatment on impoverished communities containing countless infectious diseases. Kidder examines Farmer’s character as well as learns from his values and beliefs.
The natural features of geography protected the Chinese and influenced the way they lived through rivers that provided rich soil for growing crops, mountainous regions providing protection/isolation and the growth of a new crop to China, deserts veering off invaders and a major ocean border. The first natural feature of geography that influenced the Chinese way of life is the Yellow River, or Huang He, a river that travelled across the agricultural land of China, collecting rich and fertile soil along the way. This soil, loess, would sink to the riverbed, creating a thick layer of silt that would allow Chinese people to grow staple foods and catch fish. In the North the staple was wheat and in the south, rice. An example of the Yellow River influencing the way the Chinese people lived is in the map in source 1, drawn by cartographer Cha Yun in 1861-1875, as it shows the river with roots coming out in all directions of the land, conveying how the river provided food and life to the Chinese people.