Open Access. Powered by Scholars. Published by Universities.®
Physical Sciences and Mathematics Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Discipline
- Keyword
Articles 1 - 2 of 2
Full-Text Articles in Physical Sciences and Mathematics
Focus Areas Along The Taunton River: Natural Resources Inventory And Conservation Plan, Wildlands Trust Of Southeastern Massachusetts
Focus Areas Along The Taunton River: Natural Resources Inventory And Conservation Plan, Wildlands Trust Of Southeastern Massachusetts
Reference Documents
No abstract provided.
Hydrogen And Oxygen Isotope Fractionation Between Brucite And Aqueous Nacl Solutions From 250 To 450°C, Peter Saccocia, J. S. Seewald, W. C. Shanks Iii
Hydrogen And Oxygen Isotope Fractionation Between Brucite And Aqueous Nacl Solutions From 250 To 450°C, Peter Saccocia, J. S. Seewald, W. C. Shanks Iii
Geological Sciences Faculty Publications
Hydrogen and oxygen isotope fractionation factors between brucite and aqueous NaCl solutions (1000lnαbr-sw) have been calibrated by experiment from 250 to 450°C at 0.5 Kb. For D/H fractionation, 1000lnα br-sw values are as follows: −32 ± 6‰ (250°C, 3.2 wt% NaCl), −21 ± 2‰ (350°C, 10.0 wt% NaCl), and −22 ± 2‰ (450°C, 3.2 wt% NaCl), indicating that brucite is depleted in D relative to coexisting aqueous NaCl solutions. These results are in good agreement with previous D/H fractionation factors determined in the brucite-water system, indicating that any effects of dissolved salt on D/H fractionation are relatively small, …