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URL:/ecohydrology/events/adrian-smith-lecture-uw-philip
 pe-van-cappellen-canada
SUMMARY:Adrian Smith lecture at UW with with Philippe Van Cappellen\, Canad
 a\nExcellence Research Chair in Ecohydrology\, University of À¶Ý®ÊÓƵ
CLASS:PUBLIC
DESCRIPTION:Summary \n\nTITLE: _THE HITCHHIKER’S GUIDE TO THE EARTH SYSTE
 M (USING THE\nSILICON CYCLE AS AN EXAMPLE)_\n\nSilicon is an essential nut
 rient\, both on land and in the oceans. The\nbiological fixation of silico
 n (Si) under the form of structural\nelements composed of amorphous biogen
 ic silica initiates the\nbiological cycle of Si\, and links it to those of
  carbon and other\nbioactive elements. Because the release of dissolved si
 licate by\nweathering of crustal rocks is a slow process\, biosiliceous or
 ganisms\nare strongly dependent on the efficient recycling of biogenic sil
 ica\nin the environment.\n 
DTSTAMP:20250527T213333Z
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