@article {153,
	title = {Carbon dynamics in the western Arctic Ocean: insights from full-depth carbon isotope profiles of DIC, DOC, and POC},
	journal = {Biogeosciences},
	volume = {9},
	year = {2012},
	note = {id: 2254; PT: J; TC: 4; UT: WOS:000302179500026},
	pages = {1217-1224},
	abstract = {Arctic warming is projected to continue throughout the coming century. Yet, our currently limited understanding of the Arctic Ocean carbon cycle hinders our ability to predict how changing conditions will affect local Arctic ecosystems, regional carbon budgets, and global climate. We present here the first set of concurrent, full-depth, dual-isotope profiles for dissolved inorganic carbon (DIC), dissolved organic carbon (DOC), and suspended particulate organic carbon (POCsusp) at two sites in the Canada Basin of the Arctic Ocean. The carbon isotope composition of sinking and suspended POC in the Arctic contrasts strongly with open ocean Atlantic and Pacific sites, pointing to a combination of inputs to Arctic POCsusp at depth, including surface-derived organic carbon (OC), sorbed/advected OC, and OC derived from in situ DIC fixation. The latter process appears to be particularly important at intermediate depths, where mass balance calculations suggest that OC derived from in situ DIC fixation contributes up to 22\% of POCsusp. As in other oceans, surface-derived OC is still a dominant source to Arctic POCsusp. Yet, we suggest that significantly smaller vertical POC fluxes in the Canada Basin make it possible to see evidence of DIC fixation in the POCsusp pool even at the bulk isotope level.},
	issn = {1726-4170},
	doi = {10.5194/bg-9-1217-2012},
	author = {Griffith, D. R. and McNichol, A. P. and Xu, L. and McLaughlin, F. A. and Macdonald, R. W. and Brown, K. A. and Eglinton, T. I.}
}
@article {267,
	title = {Mobilization pathways of organic carbon from permafrost to arctic rivers in a changing climate},
	journal = {Geophysical Research Letters},
	volume = {34},
	year = {2007},
	note = {id: 773; 187WS Times Cited:23 Cited References Count:29Y},
	abstract = {[1] Arctic warming may cause the release of vast amounts of soil organic carbon (SOC) from permafrost, which will manifest itself in the fluxes and composition of organic carbon in northern rivers and Arctic coastal regions. To elucidate the transport pathways of SOC, radiocarbon composition was measured for dissolved organic carbon (DOC), particulate organic carbon (POC), sediments and SOC from the Mackenzie, Sagavanirktok, and Yukon river basins, and soil leaching experiments were conducted. The radiocarbon ages of riverine suspended POC and sediments ranged from 4430 to similar to 7970 yr BP, while DOC was much younger (390-1440 yr BP) except samples from the Sag River. Soil leaching experiments released},
	issn = {0094-8276},
	doi = {10.1029/2007gl030689},
	author = {Guo, L. D. and Ping, C. L. and Macdonald, R. W.}
}
@article {1950,
	title = {Source and transport of terrigenous organic matter of the upper Yukon River: evidence from isotope (13C, 14C and 15N) composition of dissolved, colloidal and particulate phases},
	journal = {Global Biogeochemical Cycles},
	volume = {20},
	year = {2006},
	note = {id: 1129},
	month = {2006},
	author = {Guo, L. and Macdonald, R. W.}
}
@article {1996,
	title = {The supply and preservation of ancient and modern components of organic carbon on the Canadian Beaufort Shelf of the Arctic Ocean},
	journal = {Marine Chemistry},
	volume = {93},
	year = {2005},
	note = {id: 757},
	month = {2005},
	pages = {53-73},
	author = {Go{\~n}i, M. A. and Yunker, M. B. and Macdonald, R. W. and Eglinton, T. I.}
}
