Peralkaline nephelinites. I. Comparative petrology of Shombole and Oldoinyo L'engai, East Africa

Contributions to Mineralogy and Petrology

Volumn 101, Issue 4, 1989, Pages 458-478

  Peterson, Tony D ^a  

^a GEOLOGICAL SURVEY OF CANADA   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000842733     PISSN: 00107999     EISSN: 14320967     Source Type: Journal    
DOI: 10.1007/BF00372219     Document Type: Article

References (55)

1. The Fen area in Telemark, Norway
2. The carbonate rocks of the Fen area in Norway
3. Petrology and trace element geochemistry of the Honolulu volcanics, Oahu: implications for the oceanic mantle below Hawaii
4. The system Na2CO3-K2CO3-CaCO3 at1 kilobar and its significance in carbonatite petrogenesis
5. The Cenozoic stratigraphy and structure of the western part of the rift valley in southern Kenya
6. The geology of Oldoinyo L'engai
7. Oldoinyo L'engai — an active volcano with sodium carbonatite lava flows
8. Eucolite from Oldoinyo L'engai, Tanzania
9. Skeletal crystallization and residual glass compositions in a cellular alkalic pyroxenite nodule from Oldoinyo L'engai
10. The silicate lavas of Oldoinyo L'engai
11. Fresh natro carbonatite lava from Oldoinyo L'engai
12. Abundance and distribution of the rare-earth elements and yttrium in the rocks and minerals of the Oka carbonatite complex, Quebec
13. Evidence of liquid immiscibility in alkaline ultrabasic dikes at Callander Bay, Ontario
14. The petrogenesis and origin of the analcime in the volcanic rocks of the Crowsnest Formation, Alberta
15. Subsolidus phase relations in the nepheline-kalsilite system at 0.5, 2.0, and 5.0 kbar
16. Die Kristallstrukturen von natürlichem Na2Ca2Si3O9 vom Mt Shaheru (Zaire) und aus dem Mayener Feld (Eifel)
17. Refinement of the nepheline structure at several temperatures
18. The role of liquid immiscibility in the genesis of carbonatites: an experimental study
19. Alkalic carbonatite magmas: Oldoinyo L'engai and its wider applicability
20. Nephelines as crystallization temperature indicators
21. Rare earth elements in petrogenetic studies of igneous systems
22. Titanium-containing silicate garnets. II. The crystal chemistry of melanites and schorlomites
23. Petrogenesis of the alkaline igneous rock suites of the volcanic and intrusive centres of eastern Uganda
24. The carbonatite complexes of eastern Uganda
25. Liquid immiscibility and the origin of alkali-poor carbonatites
26. Contrasting sodic and potassic glassy inclusions in apatite crystals from an ijolite
27. Nephelinites and carbonatites
28. Kerimasi: a neglected carbonatite volcano
29. Rare earth element geochemistry of the Fen alkaline complex, Norway
30. The ternary system sodium metasilicate-calcium metasilicate-silica
31. Mineralogy and petrology of the Iron Hill carbonatite complex, Colorado
32. Peralkaline acid liquids: a petrological study
33. The statistics of Pearce element diagrams and the Chayes closure problem
34. Mineral/groundmass partition coefficients for nepheline, melilite, clinopyroxene and perovskite in melilite-nepheline basalt, Nyiragongo, Zaire
35. A contribution to the theory of variation diagrams
36. The analcite-bearing volcanic rocks of the Crowsnest Formation, Alberta
37. Density, surface tension and viscosity of the immiscible phase in a basic, alkaline magma
38. Compositions of immiscible liquids in volcanic rocks
39. Liquid immiscibility between silicate and carbonate melts in naturally-occurring ijolite magma
40. Primary igneous analcite: an experimental study
41. Mass transfer and volume change during alkali metasomatism at Kisingiri, western Kenya
42. Götzenite and combeite, two new minerals from the Belgian Congo
43. A contribution to the geology of the Kavirondo rift valley
44. Alkalic carbonatite magmas: parental or derivative
45. Progess of research on the Alnö carbonatite
46. The analcime-phyric phonolites (blairmorites) and associated analcime kenytes of the Lupata Gorge, Mocambique