Sr-Nd-Hf Isotopic Analysis of <10 mg Dust Samples: Implications for Ice Core Dust Source Fingerprinting

Erd- und Umweltwissenschaften

• isotopic analysis 88%
• ice core 76%
• isotopic composition 61%
• dust 52%
• heavy mineral 32%
• isotopic ratio 31%
• zircon 23%
• hafnium 20%
• clay 18%
• size effect 16%
• aluminosilicate 16%
• Last Glacial 16%
• rock 13%
• loess 13%
• ion exchange 13%
• clay mineral 13%
• mass spectrometry 12%
• weathering 11%
• grain size 11%
• tracer 11%
• leaching 10%
• Europe 9%
• carbonate 9%
• acid 9%
• effect 6%
• simulation 6%
• material 5%

Physik & Astronomy

• isotope ratios 100%
• ice 69%
• dust 59%
• clays 33%
• minerals 20%
• rocks 19%
• Central Europe 18%
• Greenland 17%
• weathering 14%
• leaching 13%
• supplying 12%
• hafnium 12%
• carbonates 11%
• China 11%
• pretreatment 11%
• mass spectroscopy 9%
• tracers 9%
• acids 9%
• depletion 8%
• grain size 7%
• ions 4%
• simulation 3%

Chemie

• Dust 78%
• Isotopic Tracer 21%
• Weathering 17%
• Hafnium Atom 17%
• Monte Carlo Method 15%
• Grain Size 13%
• Heterogeneity 13%
• Leaching 12%
• Mass Spectrometry 9%
• Acid 4%