Browsing by Author "Whitehead, Brian Leigh"

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    Ion microprobe measurements of an allende coarse-grained inclusion
    (1980) Whitehead, Brian Leigh; Heymann, Dieter; Talbot, Raymond; Dunning, F. Barry
    The presence of 26Mg excesses in inclusions of the Allende meteorite result from the decay of 26A1 (T = 7.3 x 105 yrs). Two distinct 1/2 hypotheses have been presented to account for the presence of 26A1 in this meteorite; a nearby supernova which occurre