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Annual layer thickness
4
Bicarbonate
4
Cadmium
4
Calcium
4
Chloride
4
Chromium
4
Copper
4
DDGA
4
Drilling/drill rig
Infiltration-congelation ice
4
Lead
4
Magnesium
4
Manganese
4
Measured
4
Nickel
4
Potassium
Sampling/drilling ice
4
Sodium ion
4
Strontium
Sulfate
4
Zinc
4
pH
4
Arsenic
2
Cobalt
2
Crystal size
2
DEPTH
2
DEPTH, ice/snow
2
DRILL
2
Diameter
2
Iron
2
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