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Polarity-reversal transition-zone
| Словарь стратиграфических терминов |
A stratigraphic interval greater than 1 m thick across which a change in magnetic polarity is recorded (north american
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Polarity-reversal horizon, английский
Either a single, clearly definable surface or a thin body of strata constituting a transitional interval across which a change in magnetic polarity is recorded (north american stratigraphic code, 1983, p. 862).
Stratigraphic, английский
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Time-set unit, английский
A stratigraphic unit arranged in time-continuous sets (“time-sets”) representing a continuous span o f time (henningsmoen, 1961, p. 66).
Geochrone, английский
A standard unit o f geologic time (h. s. williams, 1893b, p. 294).
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