| Abstract: | Investigates the equilibria kyanite ??? sillimanite and kyanite ??? andalusite using the piston-cylinder apparatus to refine the phase relationships among Al2SiO3 polymorphs. Experiments at the US Geological Survey constrain the kyanite ??? sillimanite equilibrium to 14.3-14.6, 11.4-11.7, 9.5-10.0, and 6.0-6.5 kbar at 1000, 900, 800, and 600??C, respectively. At UCLA, experiments limite the equilibrium to 14.4-14.6, >12.9, 11.8-12.2 and 7.0-8.0 kbar at 1000, 950, 900, and 700??C, respectively. The equilibrium kyanite ??? andalusite was reversed between 7.4 and 8.0 kbar, 800??C at UCLA. -from Authors |
| Genre: | Article |
| ProdID: | 70016652 |
| Citation Author: | Bohlen, S. R.; Montana, A.; Kerrick, D. M. |
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| Citation End Page: | 680 |
| Citation Issue: | 3-4 |
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| Citation Language: | English |
| Citation Larger Work Title: | American Mineralogist |
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| Citation Number Of Pages: | 4 |
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| Citation Search Results Text: | Precise determinations of the equilibria kyanite ??? sillimanite and kyanite ??? andalusite and a revised triple point for Al2 SiO5 polymorphs; 1991; Article; Journal; American Mineralogist; Bohlen, S. R.; Montana, A.; Kerrick, D. M. |
| Citation Start Page: | 677 |
| Citation Volume: | 76 |
| Citation Year: | 1991 |
| Type: | citation/reference |
| Text: | Precise determinations of the equilibria kyanite ??? sillimanite and kyanite ??? andalusite and a revised triple point for Al2 SiO5 polymorphs; 1991; Article; Journal; American Mineralogist; Bohlen, S. R.; Montana, A.; Kerrick, D. M. |
| URL (THUMBNAIL): | http://pubs.er.usgs.gov/thumbnails/outside_thumb.jpg |
| Date Other: | Tue, 1 Jan 1991 00:00 -0600 |
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