Topic
Methane sulfonic acid
Chloride
19
Nitrate
19
Calcium
18
Sulfate
17
Magnesium
16
Potassium
16
Ice drill
15
Age
14
Ion chromatography
14
Sodium
12
ice/snow
11
Depth
10
bottom/max
10
top/min
10
DEPTH, ice/snow
9
ICEDRILL
9
AGE
8
Ammonium
8
Depth, bottom/max
8
Depth, top/min
8
Sampling/drilling ice
8
Antarctica
7
Calculated
7
Fluoride
6
GISP
6
Greenland
5
AWI_Glac
4
Drilling/drill rig
4
Fimbul Ice Shelf
4
Formate
4
GRIP/GISP/NGRIP
4
Glaciology @ AWI
4
Greenland Ice Core Projects
4
Greenland Ice Core Projects GRIP/GISP/NGRIP
4
Oxalate
4
Acetate
3
Depth water equivalent
3
Ice core
3
Sample code/label
3
Sodium ion
3
bottom
3
top
3
δ Deuterium
3
ALTITUDE
2
Aerological investigations
2
Age, maximum/old
2
Age, minimum/young
2
B20
2
Bromide
2
more ...