Map of Mount Waesche englacial tephra layers showing sample numbers. Exact GPS locations can be found in Supplementary material S1.
Funding
National Science Foundation, grant NSF-OPP-9725910 to WCM; grants NSF-OPP-9814428, NSF-OPP-9615167, NSF-OPP-0230348, NSF-ANT-1142115 to NWD; grant NSF-ANT-1745015 to MJZ