All Articles Tagged As: asia
 | Geological investigations in the Himalayas have revealed evidence that when India and Asia collided some 90 million years ago, the continental crust of the Indian tectonic plate was forced down under the Asian plate, sinking down into the Earth's mantle to a depth of at least 200 km. ...> Full Article |
Kansas State University geologists are finding that the most important tools in their fieldwork on groundwater arsenic pollution are women and children armed with pamphlets and testing kits. The research examines arsenic levels in the groundwater in Bangladesh and West Bengal, India. While trying to understand how the naturally occurring arsenic gets into groundwater, the researchers are helping Bengalis identify contaminated water sources so they can make more informed decisions about where to dig wells.
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The Northeastern part of the present-day Qinghai-Tibet region had a higher elevation than the Southwestern part until the earliest Miocene, i.e., circa 23 million years ago. Thereafter, two phases (12-8 and 5 million years ago) of intensive differential tectonic uplifting led to a significant geomorphologic reversal, resulting in the Southwest/Northeast tilting of the Qinghai-Tibet Plateau as seen today.
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 | New research suggests that a Tibetan plateau edge might have been preserved for thousands of years by ice during glacial advances and by glacial debris deposited at the mouth of many Tsangpo tributaries during warmer times when glaciers retreated. ...> Full Article |
Only last summer research published by earth scientists in the international journal Tectonics concluded that geological faults in the Sichuan Basin, China "are sufficiently long to sustain a strong ground-shaking earthquake, making them potentially serious sources of regional seismic hazard."
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Professor and students study seismic activity of critical area near China's largest hydroelectric dam.
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