TY - RPRT TI - Isotopic signatures of black tektites from the K‐T boundary on Haiti: Implications for the age and type of source material AU - Wayne R. Premo AU - G. A. Izett PY - 2012 DO - 10.1111/j.1945-5100.1992.tb00223.x UR - https://pubs.usgs.gov/publication/70209545 ID - 70209545 ER -