Temporal constraints on Palaeoproterozoic eclogite formation and exhumation (Usagaran Orogen, Tanzania)
In-situ rock suites that preserve assemblages consistent with metamorphism to eclogite-facies conditions are absent from the Archaean. Their Palaeoproterozoic appearance is one of the markers of the onset of tectonic processes similar to those seen in the Phanerozoic Earth. We report new U Pb Second...
| Main Authors: | , , , |
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| Format: | Journal Article |
| Published: |
Elsevier
2004
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.11937/17179 |