TY  - RPRT
TI  - Tektites in Cretaceous-Tertiary boundary rocks on Haiti and their bearing on the Alvarez impact extinction hypothesis
AU  - G. A. Izett
PY  - 2012
DO  - 10.1029/91je02249
UR  - https://pubs.usgs.gov/publication/70014962
ID  - 70014962
ER  -