Citation: Hm. Gibson et Jg. Spray, SHOCK-INDUCED MELTING AND VAPORIZATION OF SHATTER CONE SURFACES - EVIDENCE FROM THE SUDBURY IMPACT STRUCTURE, Meteoritics & planetary science, 33(2), 1998, pp. 329-336
Citation: Cr. Wood et Jg. Spray, ORIGIN AND EMPLACEMENT OF OFFSET DYKES IN THE SUDBURY IMPACT STRUCTURE - CONSTRAINTS FROM HESS, Meteoritics & planetary science, 33(2), 1998, pp. 337-347
Citation: Sp. Kelley et Jg. Spray, A LATE TRIASSIC AGE FOR THE ROCHECHOUART IMPACT STRUCTURE, FRANCE, Meteoritics & planetary science, 32(5), 1997, pp. 629-636
Citation: J. Whitehead et al., AR-40 AU-39 AGE CONSTRAINTS ON TACONIAN AND ACADIAN EVENTS IN THE QUEBEC APPALACHIANS/, Geology, 24(4), 1996, pp. 359-362
Citation: Lm. Thompson et Jg. Spray, PSEUDOTACHYLYTE PETROGENESIS - CONSTRAINTS FROM THE SUDBURY IMPACT STRUCTURE, Contributions to Mineralogy and Petrology, 125(4), 1996, pp. 359-374
Citation: Jg. Spray et al., LASER PROBE AR-40 AR-39 DATING OF COESITE-BEARING AND STISHOVITE-BEARING PSEUDOTACHYLYTES AND THE AGE OF THE VREDEFORT IMPACT EVENT, Meteoritics, 30(3), 1995, pp. 335-343
Citation: Jg. Spray et Da. Rae, QUANTITATIVE ELECTRON-MICROPROBE ANALYSIS OF ALKALI SILICATE-GLASSES - A REVIEW AND USER GUIDE, Canadian Mineralogist, 33, 1995, pp. 323-332
Citation: Jg. Spray, VISCOSITY DETERMINATIONS OF SOME FRICTIONALLY GENERATED SILICATE MELTS - IMPLICATIONS FOR FAULT ZONE RHEOLOGY AT HIGH-STRAIN RATES, J GEO R-SOL, 98(B5), 1993, pp. 8053-8068