The chemical and isotopic composition of fumarolic gases and spring discharges from Galeras Volcano, Colombia

Physics & Astronomy

• Colombia 100%
• volcanoes 83%
• chemical composition 51%
• water 32%
• springs (water) 32%
• hydrothermal systems 30%
• acids 29%
• gases 29%
• magma 24%
• sulfates 17%
• rocks 15%
• arcs 13%
• ground water 12%
• volcanic eruptions 10%
• sediments 10%
• gas composition 10%
• Earth mantle 9%
• carbonates 9%
• thermodynamic equilibrium 9%
• outlets 9%
• steam 8%
• tracers 8%
• rare gases 7%
• proportion 7%
• dissolving 7%
• sampling 6%
• trends 6%
• injection 6%
• temperature 4%

Earth & Environmental Sciences

• isotopic composition 49%
• volcano 48%
• chemical composition 45%
• fumarole 34%
• thermal water 31%
• gas 29%
• thermal spring 21%
• spring water 15%
• hydrothermal system 14%
• mid-ocean ridge basalt 13%
• acid 12%
• magma 9%
• sulfate 9%
• acid water 8%
• temperature 7%
• meteoric water 7%
• reactivation 6%
• bicarbonate 6%
• rock 6%
• marine sediment 6%
• relative abundance 5%
• water 5%
• volcanic eruption 5%
• tracer 5%
• thermodynamics 4%
• mantle 4%
• groundwater 3%
• sampling 3%
• program 3%
• trend 3%

Chemical Compounds

• Gas 30%
• Sulfate 10%
• Acid 10%
• Groundwater 7%
• Noble Gas Atom 7%
• Sampling 6%
• Thermodynamics 4%
• Reaction Yield 2%