Aluminum and beryllium isotope concentrations and ratios from the detrital ri...

= We used only the DUP Be-10 measurement because we re-leached the sample and concluded the first one was not clean enough.我们仅采用了DUP铍-10（Be-10）测量方法，因我们对该样品进行了重新浸出，并认定初始样品的纯净度不足。