Hoover Dam

Below the Mogollon Rim near Payson runs the East Verde River, a waterway that is supplemented with discharge of water collected on The Rim at CC. Cragin Reservoir. According to Clay Thompson of the Arizona Republic, the area gets its name from the mechanization of the water’s power through a metal water wheel fashioned from milk cans that was used by gold miner James “Dave” Greer to crush ore and supply a sluice box with water. The United States Geological Survey pinpoints the waterway’s rate of

Bull Creek is a 45-50 acre dog-friendly natural park and swimming hole owned/managed by the city of Austin. The stream running through the center is perennial and runs over a small man-made damn. The park is close to Loop 360 and there is ample parking at several points along the hiking path. Bull Creek is mainly popular as a hiking spot you can bring your dogs to, rock climbing off of one particular granite face, and swimming. We did not swim on our visit because we had our kids with us and the

Buttes West and East Mitten Buttes Monument Valley, Utah 36° 59.3857 N 110°04.8213 W An isolated hill with steep sides and a flat top External forces like weathering and erosion create buttes. Streams slowly cut through a mesa or plateau Buttes aren’t populated and people don’t migrate there because they are isolated and usually in desserts. There’s no water or (soil for food). People can’t survive in buttes. Society, National Geographic. "Butte." National Geographic Society. © 1996-2016 National

The St. Francis Dam was built in 1926 in the month of May by William Mulholland. Mulholland used concrete as the material to build the damn. The St. Francis Dam was Mulholland’s first concrete based dam. He had previous experience with earthen dams but decided to practice outside of his expertise and use concrete. This decision was was because the mountainous site lacked the sufficient amount of clay or water to construct hydraulic fills. The design of the downstream of the dam was a wide set of

have encouraged a variety of action from the government and other organizations. For instance, failing dams prompted a national dam safety program and analyzed the risks of those living below dams (301). Also, after Hurricane Katrina, levee maintenance importance was increased; as there were major levee malfunctions that heightened the destruction. The integrity of these infrastructures (dams, bridges, levees) that protect the population should be maintained and

Irrigation Throughout Yuma County Yuma has came a very long way with irrigation. With Yuma being so dry and having sand it was easy to plant soil and make canals and dams. There has been major challenges, and many successful achievements for irrigation, with flooding, sediment removings, and building the canals. Some challenges that Yuma County had with the Irrigation System was flooding, the use of water for crops on farmland, the supply of water for irrigation, and the transfer of water from

Two-Layer Floodgate Can an increase of layers on a floodgate improve the performance of the floodgate? If a second layer of popsicle sticks is added to a model floodgate made out of popsicle sticks, then the two-layer floodgate will be able to block more water. The control variables for this experiment include where both tests were conducted (bathtub), the materials used for each floodgate (same brand of popsicle sticks), the 20x6.x8.5 floral foam blocks on each side of the bathtub, the location

     This essay will describe Emile Durkheim’s concepts of social integration and social/moral regulation and will explain how Durkheim connects them to suicide. It will then utilize those concepts to analyze the social effects of the Buffalo Creek flood, as described in the book “Everything In Its Pathâ€?, by Kai T. Erikson, showing other consequences besides higher suicide rates. Durkheim’s concept of social integration refers to social groups with well-defined values

These articles discuss the construction of a dam’s project in Mapuche territories and its impact on the social, political and economic life of the indigenous community. The Mapuche people of Southern Chile have a long history and they were able to defend their independence despite many raids by giving many sacrifices. But a final defeat their on the hands of Chilean army forced them to be at the mercy of Chile’s government and then began a long and different fight for survival. They were forcefully

1 Discussion on the flood management at Horrabridge and the Goals of protection? 1.1 Horrabridge Horrabridge village is located 19km northwards of Plymouth city.River Walkham joins the village which bears pack-horse Bridge to provide the only route to the town. 1 in 20 year standard defines 430m of flood defence on the bank of the river comprising raised masonry walls banks and a weir. Within the River flood plain development led the situation to a risk of flooding within the settlement. Chichester