Table 2. INAA data for ALH 84001,20 compared to EETA 79001 lithology A (Treiman et al., 1994) and mean Johnstown diogenite orthopyroxene clast (Mittlefehldt, 1993a).
ALH
84001EETA
79001 AJohnstown weight mg 251.01 - - Na2O wt% 0.0867 0.92 0.011 K µg/g 27 - - CaO wt% 2.5 7.0 1.2 Sc µg/g 12.4 37.0 15.2 Cr2O3 wt% 1.00 0.642 0.83 FeO wt% 17.0 18.4 15.7 Co µg/g 46.3 48.9 21.3 La ng/g 158 320 9 Sm ng/g 107 640 20 Eu ng/g 23 331 3 Tb ng/g 36 250 11 Yb ng/g 270 1030 150 Lu ng/g 45 140 31 Hf ng/g 120 970 -
Na corrected for (n,p) production on Mg (5%). La corrected for blank (1%).