The Great Basin Desert Research Paper

Long ago, the middle of the North American continent was a treeless prairie covered by tall grasses and roaming buffalo. When European settlers came, they called this area the Great American Desert. Today, this "desert" is covered with fields of wheat, corn, and alfalfa made possible by center-pivot irrigation. My grandfather used to sell center-pivot systems and when my family drove to my grandparent's home in Nebraska, we would count how many "sprinklers" were watering each section of land. At the time, I didn't know that this water was being pumped from somethng called the Ogallala Aquifer, a huge underground water supply. Throughout the years, this aquifer has made the Great American Desert one of the best farming

In 1935 the Hoover Dam was completed forming Lake Mead, providing flood control, reservoir storage, power generation and regulates the downstream flow to the Lower Basin States. [footnoteRef:20] In 1963, the Glen Canyon Dam was completed forming Lake Powell, providing the Upper Basin States with enough reserve capacity to allow them to meet their annual obligation of 7.5 Million Acre Feet (MAF) to the Lower Basin States, allowing the Lower Basin States to use the allocation.[footnoteRef:21] As a consequence of the construction of the Hoover Dam and the Glen Canyon Dam, the Colorado?s flow often evaporated in Mexican sands close to the Delta.[footnoteRef:22] Around the 1970s, the Cienega de Santa Clara had shrunken by 500 acres. Nevertheless, due to the following wet decades, the Cienega was resuscitated to about 10% of its original acreage in the 80?s and 90?s.[footnoteRef:23] Currently, the Cienega is a 40,000 acre wetland that exists due to the return flows from the Mohawk Irrigation and Drainage District near Yuma, Arizona.[footnoteRef:24] This Cienega is the home of less than 100 members of the Cucapa tribe and is the habitat of several endangered fish and birds, including Desert Pupfish and Yuma Clapper Rail.[footnoteRef:25] [19: D.F.

Drought condition exists throughout most of Arizona. Variable amounts of rainfall throughout last year’s where was significantly below the normal with surface water flows, reservoir levels, and well water pumping levels are at some of their lowest ever recorded all of that act as indication of drought occurrence. Drought is a normal recurring feature of climate, not a rare or random event. Climate influence water quality throughout temperature, precipitation, and wind by affecting the physical, chemical, and biological characteristics of water. For instance, temperature fluctuation results in more stress on aquatic organism within water body, in the same way wind fluctuation has a direct effect on evaporation rate. Municipal water providers in Flagstaff, Williams, Mayer, Pine, Strawberry, and in areas near Sierra Vista, Sonoita, and Picacho have suffered from some potable

The Chihuahuan is the largest desert in North America-from southwestern United States all the way to Central Mexican Highlands. The Chihuahuan desert has something called the big bend region, which consists of important parts of the Rio Grande watershed in the United States and Mexico. This Amazing landscape is threatened by humans. People are living all in the desert and misusing the water supply, messing up the terrain with the overgrazing of cows and goats. The human population there is messing with the beautiful

California has always had a warm climate, yet its supply of water has rarely been affected. In 2014 California’s water shortage issue truly began. Due to low amounts of snow in the winter in recent years, California has tried to equal out these shortages by drilling water from underground aquifers. Yet, underground aquifers recharge much slower than surface water sources. California has already made significant drawbacks to attempt to limit the amount of water they use, so these aquifers can recharge. But still resources continue going down and the Central Valley Aquifer’s water level is rapidly declining. Luckily, on April 7, 2017 the drought stage of emergency in California was ended. Yet the issue isn’t truly resolved. Glen MacDonald

Arizona has an incredibly large dependence on the Colorado River and groundwater. In fact, 39% of all water usage in Arizona is comprised of Colorado River water. Any dependence of that scale on any resource that originates in another area is always a major risk, as any major disaster or drastic change to the source of the river can cripple the state’s water supply. Furthermore, while Arizona does house the majority of the Lower Basin of the Colorado, the Colorado’s Upper Basin is shared between 4 other states, all with their own water needs and all with a susceptibility to drought. On the other hand, another 40% of all water Arizona uses is from groundwater sources. However, the Colorado River and these groundwater sources in the Colorado River basins have lost over 65 cubic kilometers of water over the last 9 years, with nearly 2/3 of it from groundwater loss due to over-pumping. This is because

In his book, Cadillac Desert: The American West and Its Disappearing Water, Marc Reisner’s main thesis is to show the inefficiency, greed, and inherent difficulty in the American West’s never-ending struggle to turn its unwelcoming desert into a lush garden. One of his main sub-points is that the West is not meant to support millions of people. It has a wide range of geographic challenges throughout the entire region. Its inconsistency and diversity is a primary cause of its water problems. For example, Reisner notes that the West consists of “plains so arid that they could barely support bunchgrass; deserts that were fiercely hot and fiercely cold; streams that flooded a few weeks each year and went dry the rest; forests with trees so large it might take days to bring one down; . . . hail followed by drought followed by hail;” (23).

Especially in the area around the Great Basin, since that covers most of the state. This area is surrounded by the mountain ranges and gets all the run off . This water helps with the water shortage throughout the year but at the time it is too much for the area to handle as there is no drainage to the ocean from this area. Groundwater is used throughout the state. Sometimes, the water is pumped out faster than it can be replenished. When this happens, the land surface can be affected. There are many cracks in the ground near Las Vegas, and in some places the land has sunken in over six feet within the last sixty years. An increase in the population of the state is to blame for the increased demand on the groundwater and therefore, the increased damage being done to the landscape as a whole. More people, more water, more land being developed, means less of the natural preservers being available. Also, with these floods the state sees landslides. The rocks of the area show the different ways the terrain was built

In the article, “A high-plains showdown over the Dakota Access Pipeline”, Justin Worland addresses the current situation the North Dakota Access Pipeline has brought upon America and its Native American tribes. In particular, the Standing Rock Sioux tribe has a conflict between the Energy Transfer Partners company. Energy Transfer Partners wants to build an oil pipeline near the Standing Rock Reservation. The Sioux tribe is against the project because the oil pipeline will destroy their historical ground and their water source of Lake Oahe.

Protect the native’s land and the planet! The Dakota Pipeline project is not going to be as beneficial as it’s made out to be. “It’s a 3.7 billion dollar project that would cross four states. The results could be an economic boon that makes the country more self-sufficient or an environmental disaster that destroys sacred Native American sites” (Yan). Construction of the Dakota pipeline does not only violate the Fort Laramie Treaty of 1851, but implementing this pipeline will release more pollution, risk contamination of the water supply, and provide temporary jobs.

The construction of this pipeline has raised a lot of controversy regarding its necessity, but also in the potential impact on the environment. On the list of controversies, it is facing the established route for the pipeline because it runs half-mile near of the Standing Rock Sioux reservation, crossing beneath the Missouri River. The concern is the huge impact this would cause if the pipeline breaks near to the river spilling the crude oil into the river contaminating the drinking water. The other concern is that as this pipe passes very close to the Indian reservation, it also disturbs sacred land. In addition to all this, there is the controversy of the use of eminent domain by the government, to get the land for the construction of the pipeline.

The likelihood of this pipeline bursting and spilling oil into the land and water it passes through is not completely out of the picture. Although trucks or trains transporting oil have a higher chance of spilling, according to the article, "the International Energy Agency found that pipelines spill much more in term of volume." This could be very bad news in terms of polluting the land and water used everyday. Some of the land this line is set to run through is farmland. Even if a spill never occurred, this farmland would still be damaged during the installment of the pipeline when having to dig it up. Among this land is private property, whose land is unwillingly being used for the implication of the pipeline (Sammon). Not only are farmers' lands at risk of damage, but sacred ground of Native Americans are in the middle of the crossfire as well. "The Standing Rock Sioux tribe says the project threatens its drinking water source and could destroy ancient sacred sites," explains Agence France-Presse. The installment of the pipeline will damage their sacred grounds, and if it would even spill, would pollute their only water source for drinking and irrigation as well as the land they live off

Certain models predict that drought activity is expected to increase toward the end of the 21st century and particularly in the Colorado River Basin (MacDonald & Turner, 21260). When the dam was built in the early 20th century, annual flow was about 17.0 MAF (million acre-feet) at Lees Ferry, Arizona which is a few miles below the dam. Estimates calculating the past MAF of the Colorado River average to about 13.8-14.6 over the last 450 years. Thus, the dam was built in a period with an unexpectedly high MAF. Alarmingly in 2000 the river averaged less than 9 MAF. (Bolin, Seetharam, & Pompeii, 263). In 2002, the river reached a low of about 6.2 MAF (MacDonald & Turner, 21256). Some models estimate that the river could reach the range of 1.5 to 4.5 MAF in the next 30–50 years. (Bolin, Seetharam, & Pompeii, 271). The reduction of MAF in the Colorado River is due to drought. Droughts have been occurring throughout the 20th century with droughts from 1900-1904, 1924-1936, 1953-1964, and 1988-1991. These droughts are associated with warmer regional temperatures and the level of warming is deemed exceptional for the 21st century (MacDonald & Turner, 21257). Recently the Colorado River has experienced the lowest 5 year mean flows on record (MacDonald & Turner, 21257). If river flow is low, so is Lake Powell’s water level. One study suggests that Lake Powell have a 50% chance of receding to inoperable status by the 2020’s

Have you heard or visited the Providence Canyon? If so don't you think the Federal Government should make it a national park? The Providence Canyon is located in the southwest of Georgia's Coastal Plains. It was nicknamed Georgia's " Little Grand Canyon" because of the beautiful sandstone formations found in that area. The people that have visited this canyon think that it is a beautiful place to go that you can even camp in it. The Providence Canyon was once a forest, but that all changed in the 1800 when farmers moved in the area and started growing crops. There are several things that travelers can see while they are at this little grand canyon.

The term desert is strongly connected to the image of an extremely harsh environment void of any life. The sand dunes at the Gulf of California would fit this description of a desert biome, but for large parts the Sonoran Desert has a stunning array of different organisms.