Abstract
Microanalysis of O isotope ratios has been made in traverses across two garnet crystals and one staurolite sample (all ~1 cm in diameter) from a metapelitic schist and across one garnet sample ~4.5 mm in diameter from an amphibolite from the Cordillera Darwin metamorphic complex, Tierra del Fuego, Chile. The data show that regional metamorphic garnet and staurolite can preserve prograde variations of O isotopes in amphibolite facies terranes. -from Authors
| Original language | English |
|---|---|
| Pages (from-to) | 988-1001 |
| Number of pages | 14 |
| Journal | American Mineralogist |
| Volume | 78 |
| Issue number | 9-10 |
| State | Published - 1993 |