Campanario Formation

Campanario Formation (Spanish: Formación Campanario) is a Miocene geological formation in the high Andes of Central Chile and northern Neuquén Province in Argentina. The formation crops out around the upper parts of the basins of Maule and Ñuble rivers.[1][2][3]

Campanario Formation
Stratigraphic range: Late MioceneEarly Pliocene
TypeGeological formation
Lithology
PrimaryTuff, breccia, welded tuff, andesite lava, dacite lava
Location
Coordinates36.0°S 71.6°W / -36.0; -71.6
RegionMaule & Bío Bío Regions
Neuquén Province
Country Chile
 Argentina
Type section
Named byRobert E. Drake
Year defined1974
Campanario Formation (Chile)

References

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