TY - SER AU - Vahrenkamp,Volker AU - Rossinsky Jr,Victor AU - Knauth,Paul AU - Beeunas,Mark TI - Preserved stable isotopic signature of subaerial diagenesis in the Mescal Limestone, central Arizona: implications for the timing of a terrestrial plant cover discussion and reply SN - 00167606 N1 - bibliogr. p. 597 ER -