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2021 in geology
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Geology by year
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2020
2021
2023
2024
Subcategories
This category has the following 5 subcategories, out of 5 total.
*
Geohazards in 2021
(5 C)
Mass movements (geology) in 2021
(3 C)
Volcanism in 2021
(15 C, 1 F)
2
2021 in volcanology
(1 C, 4 F)
G
Geysers and hot springs in 2021
(1 C)