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Jaramillo normal event
The
Jaramillo
normal
event
is a period of
normal polarity
of
Earth's magnetic field
during the
Matumaya Reversed Epoch
. The Jaramillo normal event is
dated
to 1.
06
to 0.9
million years ago
in the
stratigraphic record
of
Pleistocene epoch
rocks
found near
Jaramillo Creek
in the
Valles Caldera
of
New Mexico
.