reversed polarity interval
C52071
concept
A reversed polarity interval is a time span in a geologic or geomagnetic record during which the Earth's magnetic field is oriented opposite to its present-day (normal) polarity.
All labels observed (1)
| Label | Occurrences |
|---|---|
| reversed polarity interval canonical | 1 |
Description generation (CDg)
The one-sentence description above was generated by prompting gpt-5.1 with the class name and this instruction.
Instruction
generate a one-sentence description for a given conceptual class. # Response Format Return only the sentence: "Description: [one-sentence description of the conceptional class]"
Input
Class: reversed polarity interval
Generated description
A reversed polarity interval is a time span in a geologic or geomagnetic record during which the Earth's magnetic field is oriented opposite to its present-day (normal) polarity.
Instances (1)
| Instance | Via concept surface |
|---|---|
| Matuyama reversed chron | — |