Physics & Astronomy
shales
100%
regolith
99%
uranium
71%
observatories
64%
isotopes
61%
weathering
42%
bedrock
17%
clays
12%
ridges
11%
valleys
11%
rocks
11%
lithology
9%
Earth surface
7%
climate
7%
fractionation
7%
sediments
7%
profiles
6%
sands
6%
minerals
5%
erosion
5%
colloids
5%
trends
4%
water
3%
interactions
2%
Earth & Environmental Sciences
regolith
79%
observatory
64%
uranium
62%
shale
55%
isotope
52%
rate
23%
chemical weathering
20%
hillslope
12%
bedrock
10%
loss
9%
valley
8%
weathering profile
7%
redeposition
7%
water-rock interaction
7%
chemical element
6%
colloid
6%
translocation
6%
erosion rate
6%
clay mineral
5%
residence time
5%
silt
5%
lithology
4%
fractionation
4%
weathering
4%
document
4%
catchment
4%
timescale
4%
clay
3%
sand
3%
climate
3%
trend
2%
particle
2%
rock
2%
material
2%
Chemical Compounds
Isotope
61%
Efflorescence
55%
Weathering
28%
Clay Mineral
13%
Residence Time
12%
Colloid
11%
Fractionation
10%
Chemical Element
9%
Compound Mobility
8%
Time
4%
Surface
3%