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Puncoviscana Formation
Puncoviscana Formation
is a
formation
of
sedimentary
and
metasedimentary rock
s
Late Ediacaran
and
Lower Cambrian
age the that crop out in the
Argentine Northwest
. Most of the formation lies in
Jujuy
,
Salta
and
Tucumán Province
albeit some authors extend the formation further south to the
Sierras Pampeanas
near
Córdoba
.
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