Topic
AGE
17
Sampling/drilling ice
17
δ18O, water
Greenland Ice Core Projects GRIP/GISP/NGRIP
12
Age
11
GRIP
11
Drilling/drill rig
10
Age, error
5
DEPTH, ice/snow
5
GISP
5
ISTUK electromechanical drill
5
DYE
4
Ice drill
4
Electromechanical drill
3
Event label
2
Ice_core_diverse
2
NGRIP
2
North Greenland Ice Core Project NGRIP
2
Thermal drill
2
δ Deuterium, water
2
Annual layer thickness
1
Calcium
1
Calculated
1
Calculated average/mean values
1
Deuterium excess
1
Dust particles
1
International Polar Year 2007-2008 IPY
1
Parameter
1
ipy
1