Physics & Astronomy
barium isotopes
100%
crusts
69%
Earth mantle
65%
recycling
62%
China
62%
basalt
45%
alkalies
22%
barium
19%
silicates
17%
plumes
14%
sediments
11%
breccia
8%
mid-ocean ridges
8%
isotopes
8%
magma
6%
volcanology
6%
ascent
6%
trace elements
6%
dehydration
5%
entrainment
5%
oceans
5%
tracers
4%
arcs
3%
fluids
2%
Earth & Environmental Sciences
barium
61%
oceanic crust
56%
recycling
43%
isotope
41%
mantle
40%
sea
30%
alkali basalt
24%
mantle plume
13%
silicate
13%
clast
12%
mantle source
8%
crustal recycling
6%
carbonatite
4%
breccia
4%
mid-ocean ridge basalt
4%
dehydration
4%
entrainment
3%
sediment
3%
magmatism
3%
stable isotope
3%
subduction
3%
basalt
3%
incorporation
3%
tracer
3%
magma
3%
trace element
3%
ocean
2%
fluid
2%
program
2%
material
1%
Chemical Compounds
Recycling
50%
Isotope
48%
Alkali
16%
Stable Isotope
4%
Heterogeneity
3%
Dehydration
3%
Surface
1%