A low pressure investigation of the stability of phlogopite
Geochimica et Cosmochimica Acta
By: D. R. Wones
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Abstract
Phlogopite reacts to form orthorhombic kalsilite, leucite, forsterite and fluid (H2O) at 1012 ± 7°C, 400 bars pressure, and 905 ± 5°C at 100 bars pressure. The heat of reaction is 39 ± 4 kcal compared to 44 ± 6kcal for the reaction of annite to form orthorhombic kalsilite, leueite, fayalite and fluid (H2O). The results are consistent with earlier experiments, but not with the interpretations of those experiments.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | A low pressure investigation of the stability of phlogopite |
| Series title | Geochimica et Cosmochimica Acta |
| DOI | 10.1016/0016-7037(67)90064-6 |
| Volume | 31 |
| Issue | 11 |
| Year Published | 1967 |
| Language | English |
| Publisher | Elsevier |
| Description | 6 p. |
| First page | 2248 |
| Last page | 2253 |