TY - RPRT TI - Comparison of the chemical composition and magnetic properties of tektites and glasses formed by fusion of terrestrial rocks AU - I. Friedman AU - A. Thorpe AU - F. E. Senftle PY - 1960 DO - 10.1038/1871089a0 UR - https://pubs.usgs.gov/publication/70010538 ID - 70010538 ER -