Locality type: | Project |
Classification |
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Species: | 'Bastnäsite' (not an IMA approved species) |
Formula: | (Ce/Nd/Y/REE)(CO3)F |
Age information |
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Maximum recorded age: | 586.8 ± 3.7 Ma |
Minimum recorded age: | 586.8 ± 3.7 Ma |
Sample ages: | | Recorded age | Geologic Time | Sample | Dating method |
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1 | 586.8 ± 3.7 Ma | Ediacaran | - | La-Ba |
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Sample references: | |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Bastnäsite data |
Locality Data: | Click here to view Gakara Project, Bujumbura Rural Province, Burundi |
Data Identifiers |
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Mindat Occurrence Record ID: | 143711 |
Long-form Identifier: | 1:3:143711:9 |
GUID (UUID V4): | d684bbd9-9b66-4fc3-9860-ce4ef550c679 |
Localities for Bastnäsite in this Region |
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Gasagwe deposit, Gakara Project, Bujumbura Rural Province, Burundi |
Masenga hill, Gakara Project, Bujumbura Rural Province, Burundi |
Nearest other occurrences of Bastnäsite |
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1.6km (1.0 miles) | ⓘMasenga hill, Gakara Project, Bujumbura Rural Province, Burundi |
3.3km (2.1 miles) | ⓘGasagwe deposit, Gakara Project, Bujumbura Rural Province, Burundi |
References |
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Lehmann, B., Nakai, S., Höhndorf, A., Brinckmann, J., Dulski, P., Hein, U.F., and Masuda, K. (1994) REE mineralization at Gakara, Burundi. Evidence for anomalous upper mantle in the western Rift Valley. Geochimica et Cosmochimica Acta, 58, 985-992. |
Gakara Project, Bujumbura Rural Province, Burundi