| Term: | Bottom bergs |
| Definition: |
Icebergs that originate from near the bottom of a glacier; the color is usually black from trapped rock material or dark blue because of old, coarse, bubble-free ice; they sit low in the water due to the weight of the embedded rocks. NSIDCCryosphere
GCW |
| Term: | Bottom bergs |
| Definition: | Icebergs that originate from near the bottom of a glacier; the color is usually black from trapped rock material or dark blue because of old, coarse, bubble-free ice; they sit low in the water due to the weight of the embedded rocks. |