Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6437815 | Geochimica et Cosmochimica Acta | 2015 | 31 Pages |
Abstract
Apatites from representative eclogite facies metasediments were examined and found to have low Cl contents close to â¼100 ppm. Calculations using our experimentally determined KdCl-OHAp-aq of 0.004 at 2.5 GPa, 630 °C indicate a low salinity character (0.5-2 wt% NaCleq) for the fluid formed during dehydration of subducted oceanic sediment at â¼80 km depth.
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Geochemistry and Petrology
Authors
Huijuan Li, Joerg Hermann,