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035 _a(RuTPU)RU\TPU\network\21557
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100 _a20170904a2009 k y0engy50 ba
101 0 _aeng
102 _aUS
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aOut-gassing of CO[2] from Siberian Shelf seas by terrestrial organic matter decomposition
_fL. G. Anderson [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 34 tit.]
330 _aThe Siberian shelf seas cover large shallow areas that receive substantial amounts of river discharge. The river runoff contributes nutrients that promote marine primary production, but also dissolved and particulate organic matter. The coastal regions are built up of organic matter in permafrost that thaws and result in coastal erosion and addition of organic matter to the sea. Hence there are multiple sources of organic matter that through microbial decomposition result in high partial pressures of CO2 in the shelf seas. By evaluating data collected from the Laptev and East Siberian Seas in the summer of 2008 we compute an excess of DIC equal to 10 · 1012 g C that is expected to be outgassed to the atmosphere and suggest that this excess mainly is caused by terrestrial organic matter decomposition.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 _tGeophysical Research Letters
463 _tVol. 36, iss. 20
_v[P. L20601/1-L20601/6]
_d2009
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aрастворенные газы
610 1 _aдвуокись углерода
610 1 _aдегазация
610 1 _aСеверный Ледовитый океан
610 1 _aобзоры
701 1 _aAnderson
_bL. G.
701 1 _aJutterström
_bS.
701 1 _aHjalmarsson
_bS.
701 1 _aWålström
_bI.
701 1 _aSemiletov
_bI. P.
_cgeographer
_cProfessor of Tomsk Polytechnic University, doctor of geographical Sciences
_f1955-
_gIgor Petrovich
_2stltpush
_3(RuTPU)RU\TPU\pers\34220
801 2 _aRU
_b63413507
_c20180220
_gRCR
856 4 _uhttp://dx.doi.org/10.1029/2009GL040046
942 _cCF