Nigel John Roger Allan
Contributor
Professor of Geography, University of California, Davis. Editor of Human Impact on Mountains and others.
Primary Contributions (5)
Karakoram Range, great mountain system extending some 300 miles (500 km) from the easternmost extension of Afghanistan in a southeasterly direction along the watershed between Central and South Asia. Found there are the greatest concentration of high mountains in the world and the longest glaciers…
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