Last Updated
：2025/12/07
cratonic sequence
Noun
Japanese Meaning
地質学的用語。クレートン上で、長い地質時代に渡って海の進退（浸攻と退退）の完全な周期を示す、大規模な岩石層（岩相）の連なりを指す。
（ plural ）
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(geology) A very large-scale lithostratigraphic sequence in the rock record that represents a complete cycle of marine transgression and regression on a craton over a geologic time scale.
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cratonic sequence
Stratigraphers identified a cratonic sequence in the subsurface data that suggested a prolonged period of sea-level rise followed by gradual retreat.
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Stratigraphers identified a cratonic sequence in the subsurface data that suggested a prolonged period of sea-level rise followed by gradual retreat.
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