R. D. Ash, H. C. Connolly Jr., C. M. O'D. Alexander, G. J. MacPherson and D. Rumble III. Oxygen-Isotopic Ratios of Natural and Synthetic Chondrules: Evidence for In Situ Reduction by Carbon . 61st Annual Meeting of the Meteoritical Society (1998), Abstract #5277
G. J. MacPherson, R. D. Ash and D. Rumble III. In Situ Laser Microanalysis of Oxygen Isotopes in Ureilites . 61st Annual Meeting of the Meteoritical Society (1998), Abstract #5262.
S. S. Russell, I. A. Franchi, A. B. Verchovsky, R. D. Ash and C. T. Pillinger. Carbon, Nitrogen, and Noble Gases in a Vigarano Calcium-Aluminum-rich Inclusion: Evidence for Silicon Carbide in Refractory Inclusions . 61st Annual Meeting of the Meteoritical Society (1998), Abstract #5239 .
. D. Ash, D. Rumble III, C. M. O'D. Alexander and G. J MacPherson. Oxygen Isotopes in Isolated Chondrules from the Tieschitz Ordinary Chondrite: Initial Compositions and Differential Parent Body Alteration . 29th Lunar and Planetary Science Conference (1998), Abstract #1854 .
R. D. Ash, D. Rumble III, G. J. MacPherson and C. M. O'D. Alexander. Oxygen Isotopes in Bjurbole and Tieschitz Chondrules by Ultraviolet Laser Probe . 60th Annual Meeting of the Meteoritical Society (1997), Abstract #5282.
D. Rumble III, J. Farquhar and R. D. Ash. In Situ Microanalysis of Oxygen Isotopes Using Online Ultraviolet Laser Fluorination . 60th Annual Meeting of the Meteoritical Society (1997), Abstract #5266 .
J. A. Whitby, R. D. Ash, J. D. Gilmour, M. Prinz and G. Turner. Iodine-Xenon Dating of Chondrules and Matrix from the Qingzhen and Kota-Kota EH3 Chondrites . 60th Annual Meeting of the Meteoritical Society (1997), Abstract #5209.
R. D. Ash, J. D. Gilmour, J. Whitby, M. Prinz and G. Turner. I-Xe Dating of Chondrules from the Qingzhen Unequilibrated Enstatite Chondrite . 28th Lunar and Planetary Science Conference (1997), Abstract #1778.
R.D. Ash , S.K. Knott and G. Turner* (1995) . Evidence for the timing of the early bombardment of Mars. Meteoritics 29 , 483 . [58th Annual Meeting of the Meteoritical Society]
R.D. Ash , J.D. Gilmour, J. Whitby, G. Turner, J.C. Bridges and R. Hutchison (1995) . The history of the Parnallee meteorite as revealed by iodine-xenon dating. Meteoritics 29 , 483-484 . [58th Annual Meeting of the Meteoritical Society]
J.D. Gilmour, J.A. Whitby, R.D. Ash, and G. Turner (1995) . Xenon isotopes in irradiated and unirradiated samples of Allan Hills 84001 . Meteoritics 29 , 510-511 . [58th Annual Meeting of the Meteoritical Society]
J.A. Whitby, J.D. Gilmour , R.D. Ash and G. Turner (1995) . Iodine-xenon dating of small chondrules from the Bjurbole meteorite using RELAX. Meteoritics 29 , 599-600 . [58th Annual Meeting of the Meteoritical Society]
S.K. Knott, R.D. Ash , and G. Turner. 40 Ar- 39 Ar dating of ALH84001: evidence for the early bombardment of Mars. 26th Lunar and Planetary Science Conference (1995), 765-766.
R.D. Ash (1994) . Barium sulphate in a Saharan CV chondrite . Meteoritics 29 , 439 . [57th Annual Meeting of the Meteoritical Society]
R.D. Ash , J.D. Gilmour, G. Turner, J.C. Bridges and R. Hutchison (1994) . The chronology of ordinary chondrites by laser Ar-Ar and I-Xe. Meteoritics 29 , 439-440 . [57th Annual Meeting of the Meteoritical Society]
J.D. Gilmour, R.D. Ash, I.C. Lyon, W.A. Johnston, R. Hutchison, J.C. Bridges and G. Turner (1994) . Iodine-xenon studies and the RELAX mass spectrometer. ), Meteoritics 29 , 468-469 . [57th Annual Meeting of the Meteoritical Society]
R.D. Ash*, J.D. Gilmour, G. Turner, J.C. Bridges and R. Hutchison (1994) . Dating ordinary chondrite inclusions by laser 39 Ar- 40 Ar and laser/RIMS I-Xe. USGS Circular 1107 , 14 . [ICOG 8]
R. D. Ash* and C.T. Pillinger. The fate of meteoritic carbon in hot and cold deserts.
NASA Workshop on ‘Meteorites from Hot and Cold Deserts' Nordlingen , Germany , July 1994
J.D. Gilmour, R.D. Ash and G. Turner, (1994) Iodine -xenon studies of ordinary chondrites using the RELAX mass spectrometer . Min . Mag. 58A , 331-332 .
R. D. Ash* and S.S. Russell. Carbon, chondrules and CAIs. NASA Workshop on ‘Chondrules and the protoplanetary disk' Albuquerque , New Mexico , USA , October 1994.
H.C. Connolly Jr.*, R.H. Hewins, R. D. Ash, G.E. Lofgen and B. Zanda. On the possible role of elemental carbon in the formation of reduced chondrules. 25th Lunar and Planetary Science Conference (1994), 279-280
R.D. Ash*, A.D. Morse and C.T. Pillinger (1993) . The survival of presolar organic material in CR chondrites? Meteoritics 28 , 318-319 . [56th Annual Meeting of the Meteoritical Society]
R. D. Ash and C.T. Pillinger. Carbon in weathered ordinary chondrites from Roosevelt County . 24th Lunar and Planetary Science Conference (1993), 43-44
J.M.Saxton, R. Burgess* R. D. Ash, F.M. Stuart and G. Turner. Carbon in weathered ordinary chondrites from Roosevelt County . Terra Nova 5 (1993), 467
C. M. O'D. Alexander , R.D. Ash, M.M. Grady, S.S. Russell and C.T. Pillinger. The C and N isotopic compositions of insoluble organic matter in chondrites . 59th Annual Meeting of the Meteoritical Society (1996), A6/
R.D. Ash, S.S. Russell, J. Newton, J.W. Arden and C.T. Pillinger. CJ a “presolar” grain formed in the laboratory. 59th Annual Meeting of the Meteoritical Society (1996), A10
R.D. Ash and C.T. Pillinger. A review of organic material in CR chondrites . 59th Annual Meeting of the Meteoritical Society (1996), A10