Yahoo Web Search

Search results

  1. Study with Quizlet and memorize flashcards containing terms like 1) The Great Plains region was once called the _____., 2) The discovery of gold, _____, and other minerals brought thousands of miners to the West., 3) Miners who came to Colorado for the gold strike in 1858 were called "_____."

  2. The region now recognized as the Great Plains has been characterized in many ways, not all of them laudatory. Part of the region was branded the Great American Desert following the explorations of Zebulon Pike (1806) and Stephen Long (1820), though this aspersion was never widely accepted by the American public.

  3. People also ask

  4. Great Plains a rudimentary system of health care delivery was developed that included hospital-based care, civilian physicians, and field matrons. In particular, tuberculosis, trachoma, and high infant mortality rates were targeted. Prior to 1940, however, health care delivery to Plains reservations and reserves was plagued by inadequate ...

    • Overview
    • Study and exploration

    European knowledge of the Great Plains began with the expedition of the Spanish explorer Francisco Vázquez de Coronado in 1539–41. American interest in the region was sparked by the Louisiana Purchase (1803), which gave rise to the great Lewis and Clark Expedition in 1804–06. Two subsequent expeditions are of note: the first, led by Zebulon Pike (1805–07), explored the Arkansas and Red rivers; and the second, led by Stephen Long (1820), concentrated on the Platte and Arkansas river basins and caused Long to characterize the region as the “Great American Desert.” Fur trappers and then settlers traveling through the region on the Oregon, Mormon, and Santa Fe trails completed the basic knowledge of the plains.

    Study of the Great Plains in the 20th century concentrated on their agricultural and mineral potential, as well as on their natural history. Since World War II more emphasis has been placed on ecological studies of the soils, groundwater, and effects of the use of agricultural chemicals. Research also has been undertaken on the effects of rural depopulation and on the impact the region’s natural grass cover—particularly its restoration—may have on global climatic conditions, including the greenhouse effect.

    European knowledge of the Great Plains began with the expedition of the Spanish explorer Francisco Vázquez de Coronado in 1539–41. American interest in the region was sparked by the Louisiana Purchase (1803), which gave rise to the great Lewis and Clark Expedition in 1804–06. Two subsequent expeditions are of note: the first, led by Zebulon Pike (1805–07), explored the Arkansas and Red rivers; and the second, led by Stephen Long (1820), concentrated on the Platte and Arkansas river basins and caused Long to characterize the region as the “Great American Desert.” Fur trappers and then settlers traveling through the region on the Oregon, Mormon, and Santa Fe trails completed the basic knowledge of the plains.

    Study of the Great Plains in the 20th century concentrated on their agricultural and mineral potential, as well as on their natural history. Since World War II more emphasis has been placed on ecological studies of the soils, groundwater, and effects of the use of agricultural chemicals. Research also has been undertaken on the effects of rural depopulation and on the impact the region’s natural grass cover—particularly its restoration—may have on global climatic conditions, including the greenhouse effect.

  5. The traditional line for marking the eastern boundary of the Great Plains was the 100th west meridian, but others say it should be drawn farther to the east, near the 97th meridian, and based on the amount of rainfall—between an area that receives 20 inches (500 mm) or more of rainfall per year and one that receives less than 20 inches (500 ...

  6. For approximately 6,000 years, between about 8,000 and 2,000 years ago, the Archaic period in the Great Plains was a time of human adjustment to changing ecological conditions. Paleo-Indian bison hunting decreased markedly after about 9,000 years ago, due to a steady deterioration of ecological conditions. Subsequently there were several late ...

  1. People also search for