Brown, Jacob E., The North Slope Basin, Alaska The North Slope is a foreland basin that spans the entire width of Northern Alaska. The northern boundary of the basin is just off shore of the Coastal Plain Province where it meets the Beaufort Sea (Figure 1). The Barrow Arch, a subsurface passive high margin, is the boundary between the North Slope Basin and the Canada Basin that extends north into the Artic Sea. The southern boundary is Brooks Range, a thrust-fault mountain belt that extends from the Rocky Mountains of Canada. The western boundary of the basin extends into the Chukchi Sea and ends at the U.S.-U.S.S.R. boundary. The eastern portion of the basin ends at the Canada-U.S. boundary at the coastal edge. The entirety of the North Slope Basin is approximately 1000 km (600 mi) long, 50 to 350 km (30 to 215 mi) wide, and covers an area of about …show more content…
The Prudhoe Bay field is a deltaic high quality sandstone reservoir that is about 500 feet thick with porosity in the 15-30%. The Permian to Triassic age horizon is the largest producing in the field and is referred to as the Ivishak reservoir. The reservoir is made up of a series of clasitc near-shore marine deposits as well as sandstones and conglomeratic braided-stream deposits (Erikson, Sneider 1997). The reservoir is a structural stratigraphic trap by faulting in the north and south. It is bounded in the north and south by major faulting in the the Barrow Arch and Brooks Range mountains (Figure 5). The east is a truncated Cretaceous horizon that separates it from the Canadian basin. The Prudhoe Bay field is 225 square miles and was discovered in 1968 but because of how remote and undeveloped that area was at the time, exploration did not begin until 1977. Since then it has developed into the largest oil and gas play in North America (Figure 6). Figure 7 highlights the source/reservoir rocks and the types of ongoing and potential
The Colorado River Basin starts in the Rocky Mountains and cuts through 1500 miles of canyon lands and deserts of seven US states and two Mexican states to supply a collection of dams and reservoirs with water to help irrigate cropland, support 40 million people, and provide hydroelectric power for the inland western United States [1,2]. From early settlement, rights over the river have been debated and reassigned to different states in the upper and lower basin; however, all the distribution patterns lead to excessive consumption of the resource. In 1922, the seven US states signed into the Colorado River Compact, which outlined the policy for the distribution rights to the water [3], however, this compact was written during an exceptionally
The most important of these is the Permian Basin. In the latter half of the Paleozoic era, sediments rich in organic matter accumulated here when a shallow sea got cut off from the main oceans and evaporated off, leaving lots of dead critters and evaporites. These sediments eventually got buried and compressed, causing the oil and gas to form "pockets in permeable rock, surrounded by impermeable rocks so that they couldn't escape. There the fluid sits until someone pokes a hole (well) into the area and the contents rush out as the tremendous pressure is released. Other areas of Texas with notable petroleum sources include East Texas's Woodbine Formation (formed in the Late Cretaceous), much of the Gulf Coast and the Gulf itself, and various smaller pockets in South and South Central Texas.
The first Region is the Blue Ridge Mountains this region is located in the North Eastern part of Georgia. This region is home to The Blue Ridge Mountains, which is the southernmost point in The Appalachian Mountain Chain. It is home to Georgia’s highest point, Brasstown bald at 4,784 feet above Sea Level. The First American Gold Rush took place here in 1828.
The Hudson bay/Arctic Lowland is an area around the south western shore of Hudson bay and James bay, which is a very flat, low area covered by swampy forests. the waters of the Hudson bay covered much of this Lowland at the end of the last ice age. The Arctic Lowland is made up of a series of island located in the far north of Canada, and has gently rolling landscape. The Arctic Lowlands have harsh climate which means its not good land for farming, the ground remains frozen for most of the year. In the sedimentary rock from the Palaeozoic era, which formed from the Lowlands contains ignite, oil, and natural gas deposits. In the Lowlands large amounts of limestone is found. The landscape of the Arctic Lowland is mostly ice, snow, rock and a
Voted the second most beautiful vista in America, Mount Washington is a well-known overlook of downtown Pittsburgh. Mount Washington, now a beautiful mountain with a tree covered Cliffside, was not always known for its sights. Many are unaware of the dirty environment that it used to be. Once known as Coal Hill, Mount Washington was the location of many coal mines. Back in the late 1800’s, this mountain was the source that fueled and built Pittsburgh. From the ravaging coal minds to the breathtaking Inclines, there is a lot of history that is hidden under the beautiful area which we now know as Mount Washington.
There are many processes to the formation of Connecticut's surface and landscape.There were many different reasons why Connecticut got its features, for example plate tectonics formed the Appalachian Mountains. Glaciation put the rocks all along the coastline of Hammonasset Beach. Last is weathering and erosion again Hammonasset beach had all of those rocks and since they had cracks in the rocks the water got in and froze even some of the biggest rocks.
Multiple Japanese settlements started to increase in rustic communities of the Columbia River Basin, despite the Issei’s harsh labor in the early 20th century, the discrimination led to growing anti-Japanese arrogances on the West Coast, even the feeling had developed against the seeming Chinese competition. Nampa, and Caldwell Idaho drove out the Japanese workers this led to white mobs around Coeur d’ Alene and in Poland to threaten the Japanese railroad workers. Pressures led to the (“Gentleman’s Agreement”) between the U.S. which effectually limited the numbers of laborers that could travel from Japan in 1908.
Mining; the life blood of the Upper Peninsula of Michigan, which became renowned for its massive supplies of iron, nickel, and copper ores. The sanctity of the residents living in Northern Michigan were dependent on the flow of natural resources coming from the mines, where many flocked to the growing cities to find work. Despite the wealth the region found in mining, it vanished once the prices of these metals dropped, where most mines were abandoned. Mining has once again taken root in the Upper Peninsula, with promises of jobs and greater economic and environmental security. The impacts of such promises once caused the region to flourish, yet left a scar the people and environment
On August 19th 1955 the state of Connecticut was flood that filled many of the valleys causing approximately $185.5million in damages and 87 fatalities. The flood was caused by two back to back hurricanes rains from Hurricane Connie and Diane that totaled from 13 to 30 inches of rainfall within a 24 hour period. The Naugatuck River, the Farmington River, the Quinebaug River, Mad and Still Rivers were hit the hardest destroying 563 homes, the majority of which were located in lower Naugatuck Valley and Beacon Falls. Since this great flood many new ways to control this situation have been developed and put in place, such as many damns but by the Army Corps, to protect the surrounding towns.
Based off of MICP data collected from core (Figure 19), the Pronghorn siltstone has a permeability on par with the upper and lower Bakken shales. The lack of permeability is supported by lithological analysis indicating a clay content of up to 50 % (Figure 20) across the Painted Woods asset. The low permeability and high clay content shows that the Pronghorn does have the potential to occlude primary migration of hydrocarbons from the lower Bakken shale into the underlying upper Three Forks. However, this only has a minimal effect on the overall potential of the upper Three Forks as a whole.
To me, Mount Wachusett Community College represents the ability for me to take on more challenging educational goals. College education is a privilege for me to have an opportunity to take advantage of means the future to me. Some may see it as the credits earned towards their 4-year college, but for me it means so much more than credits. It has provided me for an immense resource for learning and experimenting with topics I have an interest on. The professors are there to inspire me, helping me find my passion and myself. People will go out of their way to show you something and not in just a textbook, but in a real way. College has been introductions into how I can shape my future not just feel that my future solely belongs to my destiny. It is the first time in my life where I can have it my way and know that the work I have put in will be rewarding in fulfilling my future to come.
In my life I have spent a great deal of time in northern Minnesota. That is the home of most of my family. There was a time that I lived up there, but due to constant changes in the world of lumber and saw mills, I have had to move. Every trip up back to the place I called home, we would see a large hill. It was a ski area. This place was a symbol for how close we were until I got to see my family. Under more scrutiny, I have discovered that it more than just a ski hill. This hill is called Spirit Mountain. This large hill contain multiple burial sites, and was used by the Indigenous group, the Anashaanabe.
Lake Tahoe holds a dear place in my heart because it is one of the most often destinations for our family vacations. I lost count of how many times I have been there. For every occasion, it is just the place to go to. It is such a relaxing place, at least for the weekend I do not have to worry about anything. Lake Tahoe is a very green place to be in California. California is a very dry state and having forests like Lake Tahoe is something to be proud of. It attracts thousands of visitors each year and has numerous activities to do there. Not only is Lake Tahoe extremely beautiful, but it has many ecological features.
Today is the day! I get to visit the Rocky Mountains. I have never seen the Rocky Mountains. Also, I am going on their 100th anniversary. The Rocky Mountains have been there for over 300 million years. In 2015, Rocky Mountain National Park was the third most visited national park with over 4.1 million visitors. I have to get there early because it will be packed. The temperature can drop up to 20 degrees on top of the mountains, so I better bring a jacket.
In 1976 Petro-Canada-Shell who owned the right to this field drilled the first exploratory well (Penobscot L-30) to determine the properties and productivity of the field, Penobscot L-30 was drilled through 138m of seawater to a depth of 4237.5m, in the following year (1977) another exploratory well was drilled (Penobscot B-41) was drilled by Shell-Petro Canada at 3km northwest of Penobscot L-30, it’s also been said to have been at an up dip of 10m off Penobscot L-30 due to correlations of stratigraphy tops, Penobscot B-41 was drilled through 118m of water to a total depth of 3414m, although no significant hydrocarbon was recovered, indicating that B-41 is a dry well unlike L-30, this enabled us learn more information about the structural and stratigraphic features of the Penobscot field. There are two major faults in the area forming an en echelon pattern. The can therefore be subdivided into two separate reservoir regions, the area where