Earth & Environmental Sciences
Moon
100%
apatite
72%
isotopic composition
56%
degassing
50%
eucrite
49%
solar system
48%
mare basalt
40%
chlorine
34%
magma
31%
asteroid
29%
hydrogen
28%
basalt
26%
Mars
20%
crystallization
19%
isotope
19%
ocean
18%
chlorine isotope
18%
mantle
17%
water
14%
pyroxene
14%
planet
14%
volatile element
14%
rock
14%
halogen
13%
crust
12%
carbonaceous chondrite
12%
water reservoir
12%
fractionation
12%
liquid
11%
meteorite
11%
water content
10%
olivine
10%
deuterium
9%
mantle source
9%
trace element
9%
melt inclusion
9%
mineral
8%
geology
8%
chloride
8%
rare earth element
7%
potassium
7%
cumulate
7%
loss
6%
norite
6%
distribution
6%
fluid
6%
silicate
6%
immiscibility
6%
history
6%
material
6%
Physics & Astronomy
moon
95%
basalt
35%
magma
29%
chlorine
29%
apatites
27%
water
26%
degassing
23%
highlands
19%
solar system
17%
fractionation
15%
terrestrial planets
15%
crusts
14%
carbonaceous chondrites
14%
oceans
14%
asteroids
13%
isotopes
11%
Earth-Moon system
9%
crystallization
8%
minerals
8%
liquids
8%
olivine
7%
granite
6%
lunar surface
6%
rocks
6%
trace elements
6%
rare earth elements
6%
potassium
5%
plagioclase
5%
Chemistry
Apatite
88%
Degasification
77%
Isotope
45%
Chlorine
30%
Crystallization
19%
Hydroxyl
19%
Fractionation
16%
Hydrogen
12%
Mineral
12%
Deuterium(.)
10%
Halogen
10%
Refractory
8%
Holocrystallinity
8%
Time
8%
Fractional Crystallization
7%
Lanthanoid Atom
7%
Nitrogen
6%
Surface
6%
Surface Water
6%
Liquid
5%
Geochemistry
5%
Heterogeneity
5%