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Full-Text Articles in History
The History Of Mining In Cerro De Pasco And Heavy Metal Deposition In Lake Junin Peru, Erin M. Delman
The History Of Mining In Cerro De Pasco And Heavy Metal Deposition In Lake Junin Peru, Erin M. Delman
Honors Theses
Lake Junín covers 530-km2 and is located at 4,430-m in an intermontane basin between the eastern and western cordillera of the central Peruvian Andes. The lake sits between the large sulfide mining districts of La Oroya and Cerro de Pasco. Designated a National Reserve in 1974, Lake Junín drains northward to the Río San Juan, which joins the Río Mantaro within several kilometers of the lake. Dam construction by the Cerro de Pasco Copper Corporation on the Río Mantaro in 1932 caused the Río San Juan, the principal river draining Cerro de Pasco, to back up into the lake. Using …
Regulating Death And Building Empire : American Doctors And The Construction Of The Panama Canal, 1904-1914, Sarah Rhoads
Regulating Death And Building Empire : American Doctors And The Construction Of The Panama Canal, 1904-1914, Sarah Rhoads
Honors Theses
In May 1904, American engineers, doctors, nurses, and laborers arrived in Panama to begin work on one of the most expensive, challenging, and rewarding technological achievements of the twentieth century- the Panama Canal. At the time, the majority of Americans saw Panama as a wild tropical jungle, with dangerous diseases and a hostile climate. One of the most prevalent diseases in tropical regions, yellow fever, also known as yellow jack, was known to pose an enormous challenge to the success of the canal construction- the first mountain blocking Panama from successful U.S. intervention (see image above). In the popular U.S. …