Earth & Environmental Sciences
arsenic
100%
secondary mineral
66%
tin
58%
zinc
45%
estuary
43%
scanning electron microscopy
40%
copper
40%
spatial distribution
39%
pollutant
33%
mine drainage
29%
sediment
26%
metal
26%
arsenopyrite
22%
geochemistry
18%
sulfide
17%
ore
16%
cassiterite
14%
estuarine sediment
14%
coke
13%
coal
13%
mine waste
13%
surficial sediment
13%
mining district
13%
sphalerite
12%
industrial process
12%
mining industry
12%
industrial activity
12%
chalcopyrite
11%
drain
10%
oxide
10%
hydroxide
10%
clay mineral
10%
mineral
10%
creek
9%
invertebrate
9%
mineralogy
9%
contamination
9%
spatial variation
9%
soil
8%
chimney
8%
silicate mineral
8%
soil contamination
8%
oxidation
7%
particle
6%
bioavailability
6%
distribution
6%
fly ash
6%
silicate
5%
porosity
5%
Engineering & Materials Science
Arsenic
83%
Minerals
56%
Scanning electron microscopy
44%
Soils
22%
Contamination
20%
Coke
15%
Silicate minerals
12%
Oxides
12%
Coal
11%
Biological Availability
11%
Chimneys
9%
Coal ash
8%
Silicates
8%
Fly ash
7%
Porosity
6%
Chemical Compounds
Substance Spectroscopy
52%
Scanning Electron Microscopy
33%
Soil
23%
Coal
20%
Arsenopyrite
11%
Silicate Mineral
10%
Mining
8%
Oxide
7%
Bioavailability
6%
Mineral
5%