Fig. 1From: Mineralogy and noble gas isotopes of micrometeorites collected from Antarctic snowRelease profiles of 4He from each micrometeorite determined by stepped-heating noble gas analyses. Three different release patterns, least heated (D03IB067, D03IB068), moderately heated (D10IB020, D10IB049, D10IB130), and severely heated (D03IB057, D10IB170) are shownBack to article page