TY - RPRT TI - Analysis of background residential dust for World Trade Center signature components using scanning electron microscopy and x-ray microanalysis AU - Heather Lowers AU - Gregory P. Meeker AU - Isabelle K. Brownfield PY - 2005 DO - 10.3133/ofr20051073 UR - https://pubs.usgs.gov/publication/ofr20051073 ID - ofr20051073 ER -