Earth & Environmental Sciences
biostratigraphy
16%
calcite
12%
carbon
8%
carbonate
10%
chalk
32%
clay
19%
continental margin
14%
Cretaceous
43%
Cretaceous-Paleogene boundary
18%
Danian
80%
deep sea
14%
Deep Sea Drilling Project
17%
disturbance
10%
earthquake
19%
erosion
10%
granulometry
19%
gulf
11%
hiatus
17%
in situ
18%
kaolinite
14%
mass extinction
17%
mass wasting
77%
mica
30%
mineralogy
12%
oxygen isotope
14%
planktonic foraminifera
17%
rock
7%
sediment
28%
shallow water
25%
slumping
19%
smectite
15%
spherule
59%
stable isotope
12%
tectonics
19%
transition
37%
turbidite
15%
Agriculture & Biology
biostratigraphy
26%
calcite
20%
carbon
9%
carbonates
16%
chalk
42%
clay
27%
earthquakes
43%
extinction
13%
Gulf Stream
26%
Iberian Peninsula
16%
kaolinite
21%
mass movement
100%
mica
41%
mineralogy
22%
oxygen isotopes
22%
Retaria
21%
rocks
14%
sediments
55%
smectite
23%
stable isotopes
15%
stream erosion
31%
tectonics
45%
water
6%