How did Connecticut get its shape.
Connecticut's landscape and surface change from 3 elements named tectonic plates, Glaciation, and Weathering and erosion.
Tectonic plates
Tectonic plates are the reason why earth's surface area isn’t flat. Tectonic plate formed the Appalachian mountains and Mount Frisell. This happened millions of years ago, and the cause of the formation is that the tectonic plates collide into each other start to rise upwards. This brings up big pieces of rock from the crust to form mountains. Tectonic plate didn’t just form mountains is Connecticut they also form valleys. Valleys are formed by the tectonic plates repelling off each other and creating a big, long valley that could hold water in them. This is one of the steps how the famous Connecticut river was formed.
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Millions of years ago, Connecticut was close to the equator and that caused the Wisconsin glacier to move. When, the Glacier was melting the water was running under the ice and caring rocks with the flow of the water. This is called plucking and the reason why is because when one rock is picked up that rock picks up other rocks and the rocks start shooting out like bullets and end up on a beach. This formed the Hammonasset beach. When the Wisconsin glacier stopped melting/ was all water the Wisconsin glacier formed Lake Hitchcock. All of the deebree that came down from the flow of the water was keeping all of the water trapped into a valley. When, the beebree/ dam broke most of the water went into Lake Connecticut. When all of the water was added to Lake Connecticut the water levels ross so high that the land got covered by water and then Lake connecticut was connected to the Atlantic Ocean. There was so much water that all of the water didn’t go into the Atlantic Ocean. Some of the water stayed in the valley that Lake hitchcock was. This is how the Connecticut river and Long Island Sound was
For example, The appalachian Mountains were formed by a massive continental collision over 300 million years ago. According to page 88 in my science notebook, the rocks in the Chattooga River is evidence of the continental collision. Mountains are formed when two continental plates collide, and form the mountains. The Appalachian mountains, were formed during Pangea. The North American Plate and the African Plate collided. When this happened the Appalachian Mountains were formed. These mountains then grew bigger, but as soon as it started growing, it also eroded. Erosion and
Past 360 million years ago, Kentucky was approximately 10 degree to the south of the equator when caves started to form. Kentucky was also occupied with water containing tiny organism having shells of calcium carbonate. When these tiny organisms died, shells accumulation of these creatures together with calcium carbonate emanating from water, built up more than millions of years such that it was hundreds of feet thick. On top of these formations, fifty feet of sandstone were deposited by another river system. Sandstone and limestone were exposed when the sea level started to fall approximately 280 million ago (Thompson & Thompson, 2003). When rivers that we have today started to form, sandstone topped plateau covered the Green River whereas a low limestone plain extended towards southeast direction (Call,
Hartford, CT is a well-known city that has developed into a concentric zone fashion. A concentric zone consists of five zones; Central Business District, Transitional Zone, Working Class Zone, Residential Zone, and the Commuter Zone. Each zone consists of different qualities that can all be found in Hartford. Hartford is very similar to Chicago based on the description of Chicago given by Dr. Burgess. Just like Chicago, Hartford is also a city that has a high crime rate.
It also spans over south-eastern regions of Delaware and Bucks County. This province showcases a flat land with sandy soil. The coastal plain was formed as a result of erosion and deposition by rivers – it was formed by the continuous rise and fall of the ancient ocean waters. The Cenozoic sediments found here were deposited in multiple layers over the course of 150 million years. The presence of marine shells and diatoms in these sediments tell the Geologists that these layers were formed under the sea. The eroding Appalachian Mountains contributed as a major source of sediments. The rivers of the past carried down all the eroded mountain particles and settled it over the coastal
The Sokoki Valley or Connecticut River Valley, was formed over 200 million years ago, when Pangea split and created all seven continents. The river was formed by the melted glaciers of the last Ice Age. The last Ice Age ended about 10,000 to 13,000 years ago. The land was stretched. Geologist are interested in Sokoki valley because of its old bedrock that sits in the river and along it sandy beaches.
Plate tectonics are very dangerous when they collide,slide,and move apart. They can create mountains like the Appalachian Mountains that used to tower over everything then erosion took place. The Appalachian Mountains were formed by convergent boundaries, convergent boundaries are collide
Although there were many different aspects like religion, ethnic diversity, and new ideas that contributed to the growth of British settlements throughout the New World, “geography was the primary factor in shaping the development of the British colonies in North America.” During the 1600’s the geography deeply impacted the life style of the colonies, as well as their overall economy. Without North America’s vast range of natural features, New England, the Middle colonies, and the South wouldn’t have been as successful as they were.
Lake deposits are primarily fine-grained clay- and silt-size sediments. The most extensive area of lake deposits is in north- ern Ohio bordering Lake Erie. These deposits, and adjacent areas of wave-planed ground moraine, are the result of sedimentation and erosion by large lakes that occupied the Erie basin as Wisconsinan-age ice retreated into Canada. Other lake deposits accumulated in stream valleys whose outlets were temporarily dammed by ice or outwash. Many outwash-dammed lake deposits are present in southeastern Ohio far beyond the glacial boundary. Peat deposits are associated with many lake deposits and formed through the accu- mulation of partially decayed aquatic vegetation in oxygen-depleted, stagnant water.
The Taconic orogeny is evidenced in the Hudson Valley. This orogeny has formed by the convergence of the Laurentia and the Shelburne arc. The Taconic orogeny has led to the formation of sedimentary rocks that can be classified into autochthonous and allochthonous, whereas the Normanskill formation is autochthonous, and five distinctive thrust slices from the low Taconic sequence are allochthonous. Another feature is the Cortland Complex, which is a late Ordovician magmatic intrusion formed by norite, gabbro, hornblende norite, monzodiorite, diorite, hornblende pyroxenite, and peridotite. The sedimentary rocks in the Dutchess county and Westchester counties, New York, have suffered metamorphism due to convergence activities as well as magma
Cape Cod, a little arm that sticks out into the Atlantic Ocean, is a popular destination all year round but especially in the Summer for beachgoers. Cape Cod was formed about 18,000 years ago when the glaciers started to melt, but how was it formed? It formed through a process called weathering and erosion. Weathering is the process of wearing away or changing the appearance or texture of (something) by long exposure to the water, wind, and even ice. Erosion is the process that takes the results of weathering away by water, wind, or other natural processes. The sediment was picked up by the glaciers and slowly eroded down towards Cape Cod. As the glaciers moved south, the warmer weather began to melt the glaciers and they dumped their load of sediment to form Cape Cod. In total, 3 glaciers formed Cape Cod. The middle lobe retreated first leaving behind sediment that created the middle part of the arm (the bicep). Next the easternmost lobe retreated and the sediment it left behind created the upper part of the arm (Provincetown). When the last glaciers melted about 18,000 years ago leaving behind an usual looking landform. Today, scientists know that the glaciers brought the sediment because they are all different colors, textures, and all have different layers.
The earth’s surface is made up of many separate pieces called tectonic plates. These tectonic plates are in constant movement. This
To support the theory of continental drift is through topography, surveying the floors of oceans, charts of rock magnetism, and statistics on rock ages (Trefil & Hazen, 2010). At one time scientist believed that the deep ocean floors were flat; accumulating the sediment that progressively wore away from the prehistoric landmasses (Trefil & Hazen, 2010). However, they discovered steep-walled valleys and elevated highlands. This was evidences that just as the continents are transformed and are active, so to is the seafloor (Trefil & Hazen, 2010). The Mid- Atlantic Ridge, positioned in the central part of the Atlantic Ocean, is recorded to be the longest mountain range on this planet. Volcanoes, lava flow, and earthquakes are a source of
The creation of the Ring of Fire is very interesting too, it is the result of plate tectonics. These are huge slabs of Earth’s crust that fit together like the pieces of a puzzle. These plates can collide, stay apart, or move up right next to each other. The convergent plate boundaries are formed by plates colliding into each other. The heavier plates slide under the lighter plates causing a deep trench in the ocean floor, as we talked about earlier. If you went down into the ocean you’d be able to see a bunch of trenches in the ocean floor running parallel to corresponding volcanic arcs like the Ring of Fire. This allows islands and continental mountain ranges to be created. A divergent boundary is formed by
The Piedmont is located between the Coastal Plain and the Mountain regions, in the middle region of the state. The origins of Piedmont are French, meaning “foot of the mountain”, because it’s located at the base of the Appalachians Mountains. From the western Coastal Plane to the mountains, the elevations range from about 300 feet to near 1,500 feet (Seaman 2006). The fall line, or fault zone, lies between the Coastal Plain and the Piedmont. The rivers that flow along the fault line are formed from shoals, low waterfalls and rapids. As the rivers flow from the Piedmont to the coastal Plain the rocks become younger and softer. The streams below the fall line are usually lethargic and smooth-flowing. The streams above the fall line are gravelly and shallow, making boating difficult. As for the land, the Piedmont is called a plateau because it is high and mostly flat. Most geologist separate the Piedmont into two different areas because the rock suites are so different. The eastern part, known as the Carolina Slate Belt and then the western part, known as the Inner piedmont. My main area of focus will be the Carolina Slate Belt, with attention to the ancient
My artifact illustrates how Intelligent Drive makes driving easier and safer reducing the economic harm caused by highway accidents. B steps 1 First I opened PowerPoint and created a new presentation. 2 Then I inserted two pictures of cars from the online pictures in PowerPoint. 3 Then I animated the pictures so that one car followed the other. 4 Next I inserted a new slide and copied and pasted the two cars into it. 5 I inserted a textbox to follow behind and to the side of one of the cars and made a red warning oval that will appear while the second car overlaps with the textbox labeled “blind spot” 6 Then I inserted another slide and inserted a circle and copied and pasted one of the cars over. 7 I animated the car to drive around the circle.