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Citation: Ga. Izett et al., AR-40 AR-39 AGE OF THE MANSON IMPACT STRUCTURE, IOWA, AND CORRELATIVEIMPACT EJECTA IN THE CROW CREEK MEMBER OF THE PIERRE SHALE (UPPER CRETACEOUS), SOUTH-DAKOTA AND NEBRASKA/, Geological Society of America bulletin, 110(3), 1998, pp. 361-376

Authors: GLASS BP KOEBERL C BLUM JD SENFTLE F IZETT GA EVANS BJ THORPE AN POVENMIRE H STRANGE RL

Citation: Bp. Glass et al., A MUONG NONG-TYPE GEORGIA TEKTITE, Geochimica et cosmochimica acta, 59(19), 1995, pp. 4071-4082

Authors: IZETT GA OBRADOVICH JD

Citation: Ga. Izett et Jd. Obradovich, AR-40 AR-39 AGE CONSTRAINTS FOR THE JARAMILLO NORMAL SUBCHRON AND THEMATUYAMA-BRUNHES GEOMAGNETIC BOUNDARY/, J GEO R-SOL, 99(B2), 1994, pp. 2925-2934

Authors: THORPE AN SENFTLE FE MAY L BARKATT A ADELHADADI MA MARBURY GS IZETT GA MAURRASSE FR

Citation: An. Thorpe et al., COMPARISON OF THE MAGNETIC-PROPERTIES AND MOSSBAUER ANALYSIS OF GLASSFROM THE CRETACEOUS-TERTIARY BOUNDARY, BELOC, HAITI, WITH TEKTITES, J GEO R-PLA, 99(E5), 1994, pp. 10881-10886

Authors: IZETT GA COBBAN WA OBRADOVICH JD KUNK MJ

Citation: Ga. Izett et al., THE MANSON IMPACT STRUCTURE - AR-40 AR-39 AGE AND ITS DISTAL IMPACT EJECTA IN THE PIERRE SHALE IN SOUTHEASTERN SOUTH-DAKOTA/, Science, 262(5134), 1993, pp. 729-732