@misc{indiciae7375982439b5, title = {Globally synchronous ice core volcanic tracers and abrupt cooling during the last glacial period}, author = {R.C. Bay and N.E. Bramall and P.B. Price and G.D. Clow and R.L. Hawley and R. Udisti and E. Castellano}, year = {2006}, doi = {10.1029/2005jd006306}, url = {https://pubs.usgs.gov/publication/70028212}, note = {Source identifier: 70028212} }