Proxy-BasedVS30Estimation in Central and Eastern North America Parker, Grace A. ; Harmon, Joseph A. ; Stewart, Jonathan P. ; Hashash, Youssef M. A. ; Kottke, Albert R. ; Rathje, Ellen M. ; Silva, Walter J. ; Campbell, Kenneth W. Abstract Publication: The Bulletin of the Seismological Society of America Pub Date: February 2017 DOI: 10.1785/0120160101 Bibcode: 2017BuSSA.107..117P