| 1. | The Khanashin carbonatite in Helmand Province contains of rare earth elements.
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| 2. | The finer-grained variety of carbonatite is known as alvikite.
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| 3. | The autoliths consist of nepheline syenite, micromelteigite, and carbonatite.
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| 4. | Of major scientific interest is the consolidated carbonatite near Altvogtsburg und Schelingen.
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| 5. | The mountain is formed of carbonatite lava and dates from Miocene to Pleistocene.
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| 6. | Muambe is a carbonatite body located east of Moatize in the Tete Province.
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| 7. | That same year he published an essay on the chimney alkaline and carbonatite.
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| 8. | Granitic rocks and also in carbonatite intrusions where it may also contain anomalous niobium.
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| 9. | It has been reported from volcanic fumaroles and in association with carbonatite related veins.
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| 10. | Other older carbonatite volcanoes are located in the same region, including Mount Homa.
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