Physics & Astronomy
mineralogy
100%
deserts
95%
ashes
86%
calcite
54%
periclase
32%
weathering
15%
x rays
9%
rain
9%
minerals
7%
biomass burning
6%
diffraction patterns
5%
Phoenix (AZ)
5%
washing
4%
crusts
4%
weather
4%
calcium oxides
4%
proportion
3%
deposits
3%
salts
3%
chemistry
3%
cations
2%
cycles
2%
air
2%
water
2%
diffraction
1%
spectroscopy
1%
metals
1%
Earth & Environmental Sciences
field study
59%
mineralogy
57%
desert
55%
ash
55%
calcite
36%
laboratory
35%
weathering
9%
X-ray diffraction
8%
rain
5%
sylvite
5%
particle
5%
wood ash
5%
nonmetal
5%
magnesite
4%
exposure
4%
bark
4%
solubilization
4%
mineral
4%
biomass burning
3%
wildfire
3%
lime
3%
spectroscopy
3%
cation
3%
crust
2%
salt
2%
weather
2%
air
2%
removal
1%
water
1%
effect
0%
Chemical Compounds
Calcite
77%
Proton-Induced X-Ray Emission
23%
Weathering
20%
Fire
12%
Mineral
9%
Powder X-Ray Diffraction
8%
Nonmetal
6%
X-Ray Diffraction
5%
Solubilization
5%
Reflection
4%
Chemistry
3%
Cation
3%
Metal
2%
Amount
2%