TY  - RPRT
TI  - Magnetic and chemical investigations of iron in tektites
AU  - A. N. Thorpe
AU  - F. E. Senftle
AU  - F. Cuttitta
PY  - 1963
DO  - 10.1038/197836a0
UR  - https://pubs.usgs.gov/publication/70010768
ID  - 70010768
ER  -