TY - RPRT TI - Beryllium geochemistry in soils: Evaluation of 10Be/9Be ratios in authigenic minerals as a basis for age models AU - E. Barg AU - D. Lal AU - M.J. Pavich AU - M.W. Caffee AU - J. R. Southon PY - 1997 DO - 10.1016/s0009-2541(97)00051-x UR - https://pubs.usgs.gov/publication/70019580 ID - 70019580 ER -