Науки об окружающей среде
active margin
16%
basin
17%
biofacies
14%
biostratigraphy
32%
burrow
14%
carbonate
32%
clastic sediment
15%
code
18%
conglomerate
17%
conodont
100%
convergent margin
23%
craton
13%
Ediacaran
16%
fauna
26%
foraminifera
12%
fossil record
17%
geochemistry
20%
geological structure
13%
graptolite
37%
igneous rock
11%
isotope
19%
lithostratigraphy
32%
lowstand
15%
magmatism
23%
mantle
15%
mountainous area
28%
ocean
18%
ophiolite
15%
Ordovician
66%
orogenic belt
22%
Paleozoic
26%
plankton
12%
rock
21%
sandstone
19%
sediment
14%
sedimentary rock
13%
Silurian
97%
stratigraphy
32%
subduction
12%
submarine canyon
10%
tectonics
27%
Tournaisian
17%
trace fossil
15%
Tremadocian
12%
trilobite
15%
Vendian
17%
vertebrate
11%
Visean
25%
zircon
21%
zonation
12%
Физика и астрономия
accommodation
5%
animals
27%
basalt
9%
beds
12%
canyons
25%
carbonates
38%
charts
97%
collisions
5%
cratons
27%
debris
18%
deposits
28%
Earth mantle
7%
histories
10%
horizon
8%
lithology
5%
margins
8%
markers
7%
peninsulas
20%
platforms
10%
regression analysis
6%
rocks
12%
sands
18%
sandstones
8%
sedimentary rocks
10%
sediments
42%
Siberia
14%
signatures
10%
strata
8%
stratigraphy
45%
tectonics
20%
turbidity
5%
U.S.S.R.
22%
volcanology
9%