Earth & Environmental Sciences
sandstone
100%
sand
79%
sill
34%
outcrop
33%
mudstone
30%
provenance
27%
sea
25%
permeability
25%
geometry
19%
Eocene
19%
fluidization
19%
remobilization
19%
basin
18%
fluid flow
16%
Triassic
15%
emplacement
13%
heavy mineral
13%
fluid
12%
dike
12%
smectite
11%
hydrocarbon
11%
hydrocarbon reservoir
11%
Permian
11%
baddeleyite
10%
valley
10%
overpressure
9%
petroleum
9%
hydraulic fracturing
9%
Paleogene
9%
graben
9%
sediment
9%
clay
9%
mineral
9%
borehole
9%
seismic data
9%
porosity
9%
deep water
8%
clast
8%
stratigraphy
8%
pore pressure
7%
rock
7%
fill
7%
mineralogy
7%
connectivity
7%
clay mineral
7%
turbidity current
7%
forearc basin
7%
mass wasting
7%
garnet
7%
terrane
7%
Engineering & Materials Science
Sand
58%
Sandstone
49%
Hydrocarbons
19%
Boreholes
16%
Drilling
15%
Geometry
11%
Levees
11%
Crude oil
10%
Fluidization
10%
Fluids
9%
Porosity
8%
Gases
8%
Flow of fluids
8%
Rocks
7%
Mineralogy
7%
Weathering
5%
Hydraulics
5%
Minerals
5%
Carbonates
5%
Horizontal wells
5%
Clay
5%