Al/Cr ratios of coexisting pyroxenes and spinellids in some ultramafic rocks

Chemical Geology

Volumn 38, Issue 1-2, 1983, Pages 57-74

  Eales, H V ^a   Marsh, J S ^a  

^a RHODES UNIVERSITY   (South Africa)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0020537808     PISSN: 00092541     EISSN: None     Source Type: Journal    
DOI: 10.1016/0009-2541(83)90045-1     Document Type: Article

References (63)

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2. Chromite spinels from ultramafic xenoliths
3. The paragenesis of zoned chromite from Central Manitoba
4. The geology of Letseng-la-terae kimberlite pipes
5. Structural and chemical variations in pyroxenes
6. Pyroxene compositions, reaction relationships and the lack of silica enrichment in the Eastern Bushveld Complex
7. Chromite—silicate intergrowths in upper mantle peridotites
8. Partial melting in the Josephine peridotite
9. A hypothesis of origin for podiform chromite deposits
10. Partitioning of chromium and aluminium between clinopyroxene and spinel
11. Contrasted trace-element variations in two Karroo cumulus complexes
12. Chromiferous spinels of the Elephant's Head dike
13. The spinel-group minerals of the Central Karoo tholeiitic province
14. Zoning in spinels as an indicator of the crystallization histories of mare basalts
15. Mineralogy and petrology of kimberlite dyke and sheet intrusions and included peridotite xenoliths from south-west Greenland
16. Petrochemical study of lherzolitic rocks from the Western Alps
17. Mineralogy as a function of depth in the prehistoric Makaopuhi lava flow
18. Experimental crystallization of chrome spinel in FAMOUS basalt 527-1-1
19. The petrogenesis of the high-temperature peridotite intrusion in the Lizard area, Cornwall
20. Spinel phases associated with metamorphosed volcanic-type iron—nickel sulfide ores from Western Australia
21. The origin of kimberlite: modern concepts
22. Origin of chromite compositional variation in the Panton Sill, Western Australia
23. Synthesis and crystal-structure refinement of transition-metal orthopyroxenes
24. Reaction trends shown by chrome-spinels of the Rhum layered intrusion
25. The nature and origin of chrome-spinel of the Rhum layered complex
26. Crystallization of spinel from basaltic liquid as a function of oxygen fugacity
27. Petrology of the Vulcan Peak Alpine-type peridotite, southwestern Oregon
28. Chromian spinel as a petrogenetic indicator Part 1 Theory
29. Chromian spinel as a petrogenetic indicator Part 2 Petrologic applications
30. Chemical variation in coexisting chromite and olivine in the chromitite zones of the Stillwater complex
31. The petrology of the Merensky Cyclic unit
32. Mafic and ultramafic nodules from Itinome-gata, Japan
33. Lherzolite nodules in basalts from British Columbia Canada
34. Structure and petrology of the Alpine-type peridotite at Burro Mountain, California, U.S.A.
35. 3 in enstatite for spinel and garnet peridotite compositions
36. Geological problems in estimating mantle geothermal gradients
37. High pressure peridotites in southwestern Oregon
38. Coexisting spinel and silicates in Alpine peridotites of the granulite facies
39. Single-pyroxene thermobarometry
40. A natural occurrence of two-phase chromium-bearing spinels
41. Experimental determination of some geochemical parameters relating to conditions of equilibration of peridotite in the upper mantle
42. Petrogenesis of the granular and sheared ultrabasic nodule suite in kimberlites
43. 3 in orthopyroxenes in spinel and plagioclase peridotites and spinel pyroxenite
44. Alumina content of enstatite as a geobarometer
45. The geology of part of the Carr Boyd Rocks complex and its associated nickel mineralization, Western Australia
46. The crystallization trends of spinels in Tertiary basalts from Rhum and Muck and their petrogenetic significance
47. A re-evaluation of the olivine—spinel geothermometer
48. Origin of dunites and of olivine-rich inclusions in basaltic rocks
49. Spinels in Mid-Atlantic Ridge basalts
50. Equilibration history on the basal Alpine-type peridotite, Red Mountain, New Zealand
51. Intrinsic oxygen fugacity measurements on chromites from the Bushveld Complex and their petrogenetic significance
52. 2 as a function of temperatures and oxygen fugacity
53. Composition of some chromites of the Western Hemisphere
54. Petrology of peridotite nodules from Ndonyuo Olnchoro, Samburu district, central Kenya
55. Chromite-bearing spessartites from Kasuga-mura, Japan, and their bearing on possible mantle origin andesite
56. Preliminary chemical correlation of chromite with the containing rocks
57. Fe-Al oxides: phase relationships below 1000°C
58. Experimental investigations of chromite spinels
59. Alteration of chromite during serpentinization in the Pennsylvania—Maryland district
60. On the origin of spinel lherzolite inclusions in basaltic rocks from Tasmania and elsewhere
61. Pyroxene thermometry in simple and complex systems
62. The geology of the Great “Dyke”, Zimbabwe: the ultramafic rocks