SPECIMEN             26Al Activity
  NUMBER     CLASS     (dpm/kg)

ALH   77292    L6     80.6±3.2
ALH   85031    H6     49.2±3.4
ALH   85034    L6     51.2±2.0
ALH   85046    L6     65.2±3.2
ALH   85062    L3     38.0±2.2
ALH   85097    H5     49.0±4.1
ALH   85104    H5     48.6±4.3
DOM   85502    L6     59.0±3.7
EET   83203    H5     53.7±3.1
EET   87536    L6     32.6±1.9
EET   87539    H5     38.3±2.1
EET   87544    LL4    43.5±1.7
EET   87547    H6     70.5±3.5
EET   87555    L6     62.2±2.1
EET   87556    L6     68.1±4.1
EET   87557    L4     58.9±2.4
EET   87558    L5     59.9±3.6
EET   87564    L4     57.6±2.9
EET   87566    L6     56.3±2.4
EET   87573    L4     47.6±3.3
EET   87576    H5     73.6±4.2
EET   87578    L6     58.5±2.7
EET   87744    L6     46.9±3.3
EET   90007    C4     59.4±2.8
EET   90012    L4     61.0±4.0
EET   90015    C4     62.3±2.5

Uncertainties are calculated from counting statistics. All data have been corrected for background effects and counting geometry, and preliminary corrections have been made for sample geometry effects. For more information or to request a copy of the complete Battelle 26Al dataset, please contact:

John Wacker
telephone: (509) 376-1076
FAX: (509) 376-3002
e-mail: jf_wacker@pnl.gov