Earth & Environmental Sciences
xenolith
90%
diamond
83%
stable isotope
71%
crystallization
67%
methane
64%
mantle
62%
nitrogen
23%
fluid
22%
upper mantle
14%
paragenesis
8%
kimberlite
8%
nitrogen isotope
8%
carbon
8%
subpopulation
8%
fugacity
8%
degassing
8%
distillation
8%
peridotite
7%
range size
7%
Archean
7%
craton
7%
defect
6%
isotopic composition
6%
pipe
6%
Africa
5%
parameter
5%
carbonate
5%
oxygen
4%
sampling
4%
mineral
4%
rock
3%
Physics & Astronomy
Earth mantle
100%
methane
77%
isotopes
73%
diamonds
67%
crystallization
64%
nitrogen
28%
fluids
22%
cratons
16%
kimberlite
13%
nitrogen isotopes
13%
peridotite
13%
Republic of South Africa
11%
carbon
10%
degassing
10%
distillation
9%
carbonates
8%
minerals
7%
rocks
7%
precipitates
6%
sampling
6%
occurrences
6%
inclusions
6%
oxygen
4%
defects
4%
Chemistry
Stable Isotope
92%
Diamond
80%
Crystallization
59%
Nitrogen
23%
Fugacity
10%
Degasification
9%
Redox State
8%
Distillation
7%
Carbon Atom
7%
Sampling
6%
Mineral
6%
Volume
4%
Dioxygen
3%
Time
2%