×
Copy the page URI to the clipboard
Williams, F. A.; Kelley, S. P.; Gilmour, I.; Jolley, D.W. and Gilmour, M.
(2013).
URL: http://meetingorganizer.copernicus.org/EPSC2013/EP...
Abstract
The Boltysh crater has an entire suite of crater-fill impactites preserved, including two impact melt- bearing breccias. Smectite occurrence in the breccias suggests two stages of alteration; an early hydrothermal mineralization, and a later, low temperature weathering. δD and δ18O of smectite separates are currently being measured and will be presented.