U-Th-Pb zircon dating of the 13.8-Ma dacite volcanic dome at Cerro Rico de Potosi, Bolivia
Earth and Planetary Science Letters
By: R. E. Zartman and C. G. Cunningham
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Abstract
The temporal relationship between the extrusion of the Miocene dacite volcanic dome at Cerro Rico de Potasi, Bolivia, and the associated Ag-Sn mineralization has an important bearing on the heat and metal sources for this world class mineral deposit. The present study uses U-Th-Pb dating of sparse zircon contained in the dacite to demonstrate that, at most, only several hundred thousand years separate dome emplacement from main stage mineralization. -from Authors
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | U-Th-Pb zircon dating of the 13.8-Ma dacite volcanic dome at Cerro Rico de Potosi, Bolivia |
| Series title | Earth and Planetary Science Letters |
| DOI | 10.1016/0012-821X(95)00093-R |
| Volume | 133 |
| Issue | 3-4 |
| Year Published | 1995 |
| Language | English |
| Publisher | Elsevier |
| Larger Work Type | Article |
| Larger Work Subtype | Journal Article |
| Larger Work Title | Earth and Planetary Science Letters |
| First page | 227 |
| Last page | 237 |
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