Earth & Environmental Sciences
phosphorite
74%
creek
51%
geochemistry
47%
basin
29%
weathering
15%
apatite
12%
mudstone
12%
phosphatization
10%
nearshore environment
8%
clay
8%
stream channel
7%
heavy mineral
7%
littoral
6%
dolomite
5%
uranium
5%
marine environment
5%
comparison
5%
replacement
5%
limestone
4%
leaching
4%
erosion
4%
carbonate
4%
sand
3%
trend
3%
sediment
3%
water
1%
effect
1%
Physics & Astronomy
geochemistry
93%
deposits
52%
weathering
35%
apatites
21%
clays
18%
marine environments
12%
limestone
11%
leaching
10%
sediments
10%
carbonates
9%
sands
8%
regression analysis
8%
uranium
8%
minerals
8%
erosion
8%
trends
6%
water
4%
Engineering & Materials Science
Geochemistry
100%
Deposits
57%
Weathering
30%
Apatite
24%
Clay
16%
Sediments
10%
Leaching
10%
Uranium
9%
Limestone
9%
Carbonates
9%
Minerals
8%
Erosion
8%
Sand
7%
Chemical analysis
5%
Water
4%
Chemistry
Phosphate Rock
86%
Geochemistry
81%
Weathering
23%
Apatite
13%
Leaching
5%
Carbonate
5%
Environment
3%
Weight
3%
Time
2%