Earth & Environmental Sciences
basement rock
24%
basin
24%
biodegradation
27%
biomarker
100%
calcite
20%
carbon
23%
carbonate
30%
chert
27%
continental breakup
34%
Cretaceous
26%
diagenesis
24%
emplacement
19%
fluid
26%
fluid inclusion
26%
fossil
42%
geochemistry
26%
geological time
21%
granite
34%
heavy oil
19%
history
19%
hydrocarbon
35%
impact structure
28%
Jurassic
21%
kerogen
24%
lake
22%
limestone
24%
Mars
32%
material
19%
meteorite
30%
microbial activity
20%
mineral
27%
ocean
22%
oil
85%
Ordovician
24%
organic carbon
22%
organic compound
21%
organic matter
37%
oxygenation
25%
petroleum
35%
Proterozoic
22%
Raman spectroscopy
34%
rock
31%
sediment
44%
shale
31%
source rock
25%
sulfate
40%
sulfide
22%
terrestrial environment
23%
thermal maturity
37%
Torridonian
34%
Physics & Astronomy
anthracene
10%
basements
15%
biodegradation
12%
biomarkers
67%
biosphere
15%
carbon
13%
carbonates
20%
chemistry
15%
craters
10%
crusts
11%
ecosystems
11%
ejecta
30%
ejection
15%
European Space Agency
11%
fossils
46%
fungi
12%
geochemistry
28%
gypsum
21%
histories
16%
hydrocarbons
12%
hypervelocity impact
25%
ice
37%
impact melts
16%
inclusions
10%
Iran
13%
mars
36%
meteorite collisions
30%
meteorites
12%
minerals
34%
molecules
15%
oceans
25%
oils
26%
organic compounds
47%
organic materials
12%
projectiles
13%
Raman spectra
12%
Raman spectroscopy
23%
rocks
39%
sands
10%
sandstones
14%
sediments
67%
shales
11%
shock
18%
spheroids
16%
Sudan
14%
sulfates
24%
trace elements
11%
uranium isotopes
13%
veins
19%
water
15%