The Alkaline Intrusion of Cananéia on the South Coast of São Paulo State: Geology and Geochronology
New radiometric ages (Ar-Ar and Rb-Sr) are available for the alkaline rocks from the Cananéia massif in the so-called Ribeira Valley, which is represented by two small bodies (Morro de São João, 1.8 km2, and Morrete, 0.4 km2). The rocks are syenitic in composition, dominantly intrusive, covered by r...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Universidade de São Paulo
2008-10-01
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| Series: | Geologia USP. Série Científica |
| Subjects: | |
| Online Access: | http://ppegeo-local.igc.usp.br/pdf/guspsc/v8n2/04.pdf |