Frebel, AnnaNorris, JohnAoki, WakoHonda, SatoshiBessell, MichaelTakada-Hidai, MasahideBeers, Timothy CChristlieb, Norbert2015-12-070004-637Xhttp://hdl.handle.net/1885/23883We present a detailed chemical abundance analysis of HE 1300 + 0157, a subgiant with [Fe/H] = -3.9. From a high-resolution, high-S/N Subaru HDS spectrum we find the star to be enriched in C ([C/Fe]1D ∼ +1.4) and O ([O/Fe]1D ∼ + 1.8). With the exceptioKeywords: Galaxy, halo; Galaxy: abundances; Stars: abundances; Stars: individual (HE 1300+0157); Stars: Population II200710.1086/5115172015-12-07