Sources of terrigenous inputs to surface sediments of the Colville River Delta and Simpson's Lagoon, Beaufort Sea, Alaska

Agriculture & Biology

• Beaufort Sea 100%
• particulate organic carbon 92%
• sediments 53%
• rivers 35%
• neodymium 20%
• isotopes 19%
• phenols 18%
• carbon radioisotopes 18%
• tundra 16%
• stable isotopes 13%
• lignin 10%
• carbon isotopes 7%
• Arctic region 6%
• peat 6%
• provenance 6%
• microalgae 6%
• mouth 5%
• pigments 4%
• chlorophyll 4%
• carbon 4%
• biomass 3%
• methodology 1%

Earth & Environmental Sciences

• particulate organic carbon 67%
• lagoon 53%
• sea 31%
• coastal erosion 31%
• river 28%
• sediment 28%
• neodymium isotope 19%
• phenol 18%
• tundra 14%
• lignin 13%
• stable isotope 11%
• barrier island 8%
• station 7%
• pigment 6%
• provenance 6%
• carbon isotope 6%
• peat 6%
• chlorophyll a 5%
• North America 5%
• warming 5%
• isotope 4%
• watershed 4%
• productivity 4%
• biomass 3%
• world 3%
• carbon 3%