| 11. | Bauxite carrying region is part of the Orahovac massif of ultramafic rocks.
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| 12. | The ultimate source rocks may be mafic-ultramafic rocks.
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| 13. | Nepheline-normative rocks occur in close association with the ultramafic layered intrusion.
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| 14. | It occurs in low-temperature hydrothermal veins and in serpentinized ultramafic rocks.
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| 15. | Sulfide phases only form in ultramafic magmas when the magma reaches sulfur saturation.
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| 16. | Investigating magma conditions of large layered ultramafic intrusions is more fraught with problems.
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| 17. | The rock is composed of asbestos ( chrysotile ), an ultramafic rock.
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| 18. | An ultramafic belt called Point Hibbs M�lange reaches the coast near Point Hibbs.
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| 19. | Ultramafic and gabbroic sills appear commonly on the northern portion of the belt.
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| 20. | Within the gneiss are variably-sized enclaves ranging from anorthosite to ultramafic.
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