Earth & Environmental Sciences
hafnium
85%
neodymium
79%
early Earth
75%
mantle
43%
trondhjemite
35%
tonalite
31%
granodiorite
28%
basalt
27%
melting
25%
modeling
24%
crust
20%
melt
19%
Archean
18%
isotopic composition
11%
fractionation
11%
tholeiitic basalt
8%
crustal contamination
8%
isotopic fractionation
7%
potential temperature
7%
decompression
7%
phase equilibrium
7%
mantle source
6%
gneiss
6%
trend
6%
continental crust
6%
partial melting
6%
lithosphere
6%
trace element
5%
contamination
4%
pollutant
3%
rock
3%
effect
1%
Physics & Astronomy
Greenland
100%
hafnium
73%
neodymium
68%
Earth mantle
58%
basalt
42%
crusts
31%
melting
23%
fractionation
18%
gneiss
9%
contamination
8%
lithosphere
7%
trends
7%
trace elements
6%
pressure reduction
6%
charts
5%
contaminants
5%
rocks
4%
temperature
1%
Chemical Compounds
Hafnium Atom
71%
Melting
51%
Fractionation
26%
Phase Equilibria
9%
Amount
4%