Usage

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Color coding

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see also: title (mousehover text)
by letter code
example: Gd
- 145Gd < 1 day
V 146Gd 1–10 days
I 149Gd 10–100 days
B 153Gd 100 days–10 a
G 148Gd 10–10,000 a
Y 150Gd 10 ka–103 Ma
O 152Gd > 700 Ma
R 158Gd Stable
Used in:
by number code
0      1–10 years
1 10–100 years
2 100–1k years
3 1k–10k years
4 10k–100k years
5 100k–1M years
6 1M–10M years
7 10M–103M years
8 103M–700M years
9 700M–14G years
Used in:

See also

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