Engineering & Materials Science
Clay minerals
73%
Rocks
46%
Tunnels
45%
Sandstone
31%
Minerals
27%
Mechanical properties
26%
Hydraulic conductivity
18%
Disintegration
18%
X ray diffraction analysis
17%
Seepage
17%
Groundwater
16%
Swelling
15%
Coal mines
14%
Water
14%
Strength of materials
14%
Clay
13%
Roofs
13%
Electron microscopes
12%
Physical properties
12%
Porosity
11%
Scanning
10%
Cracks
9%
Chemical analysis
8%
Computer simulation
7%
Agriculture & Biology
mudstone
100%
clay minerals
78%
rocks
42%
sandstone
29%
montmorillonite
27%
mechanical properties
23%
sampling
15%
seepage
15%
China
14%
water
13%
hydraulic conductivity
12%
coal
11%
X-ray diffraction
10%
strength (mechanics)
10%
scanning electron microscopes
10%
mineral content
10%
porosity
10%
clay
10%
physical properties
8%
minerals
8%
Earth & Environmental Sciences
mudstone
51%
clay mineral
49%
tunnel
48%
mechanical property
26%
montmorillonite
22%
rock
21%
sandstone
16%
mineral
12%
microcrack
11%
siltstone
11%
swelling
10%
coal mine
10%
seepage
10%
water
9%
hydraulic conductivity
9%
roof
9%
physical property
8%
X-ray diffraction
8%
porosity
7%
electron
7%
clay
7%
province
6%
simulation
4%
comparison
4%