TY - RPRT TI - Rayleigh wave ellipticity measurement uncertainty across the IRIS/USGS and New China Digital Seismograph Networks AU - Adam T. Ringler AU - David C. Wilson AU - Walter Zurn AU - Robert E. Anthony PY - 2018 DO - 10.1093/gji/ggy527 UR - https://pubs.usgs.gov/publication/70202141 ID - 70202141 ER -