Topic
Age
DEPTH, ice/snow
Sampling/drilling ice
40
AGE
32
δ18O, water
26
Snow pit
24
Depth, bottom/max
20
Depth, top/min
20
Calculated
17
Accumulation rate ice, water equivalent
16
European Project for Ice Coring in Antarctica EPICA
16
Depth water equivalent, bottom
15
Depth water equivalent, top
15
EPICA05/06
15
δ18O, standard deviation
15
GISP
14
Greenland Ice Core Projects GRIP/GISP/NGRIP
13
Density, mass density
10
Depth, reference
10
Ice drill
10
see comment
8
Glaciology @ AWI AWI_Glac
6
Calcium
5
Drilling/drill rig
5
Dust
4
NGRIP
4
Nitrate
4
Pre-IPICS
4
North Greenland Ice Core Project NGRIP
3
Accumulation rate in ice equivalent per year
2
Age model
2
Age model, layer counting
2
Annual layer thickness
2
Carbon dioxide
2
Gas age
2
Age, range
1
Age, relative, number of years
1
Automatic depth gauges
1
Bicarbonate
1
Calculated from weight/volume
1
Carbon dioxide, standard deviation
1
Chloride
1
Comment
1
Common Era
1
DDGA
1
DYE
1
Dust particles
1
Event label
1
FRISP 1992
1
GICC05
1
more ...