Vivianite formation in methane-rich deep-sea sediments from the South China Sea

Earth & Environmental Sciences

• vivianite 100%
• deep-sea sediment 79%
• methane 49%
• phosphorus 41%
• transition zone 40%
• authigenesis 37%
• sea 35%
• sulfate 34%
• iron 32%
• mineral 13%
• phosphate 12%
• sediment 11%
• oxygen deficiency 11%
• early Earth 10%
• nitrogen 9%
• atmospheric chemistry 9%
• biogeochemical cycle 9%
• Postglacial 8%
• biosphere 8%
• iron oxide 7%
• apatite 7%
• bioavailability 7%
• mineralogy 7%
• marker 6%
• organic carbon 6%
• timescale 5%
• productivity 5%
• oxidation 5%
• nutrient 5%
• history 4%
• calculation 4%
• climate 4%
• test 3%
• distribution 2%

Agriculture & Biology

• South China Sea 92%
• methane production 70%
• methane 63%
• sediments 60%
• phosphorus 42%
• sulfates 42%
• iron phosphates 26%
• phosphate minerals 25%
• iron 24%
• geological eons 13%
• atmospheric chemistry 13%
• mineralogy 12%
• iron oxides 10%
• apatite 10%
• biosphere 9%
• primary productivity 9%
• nitrogen 9%
• biogeochemical cycles 9%
• organic carbon 8%
• bioavailability 7%
• hypoxia 7%
• climate 6%
• history 6%
• minerals 6%
• oxidation 6%
• China 5%
• nutrients 4%
• testing 3%