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Geoscience Data Catalog
Alphabetical listing of categories: U
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
U
v
w
x
y
z
Number of information resources is shown in parentheses after each term.
U
->
uranium
(2)
unconformities
(2)
unconsolidated deposits
(32)
underwater contours
->
bathymetry
(3)
bedrock geologic units
(198)
geologic units
->
stratigraphic sections
(228)
surficial geologic units
(123)
uplands
->
physiographic features
(30)
uplift
(1)
upwellings
->
hydrographic features
(10)
uranium
(2)
land use and land cover
(1)
land use maps
->
maps and atlases
(255)