Selected geochemical and biochemical studies of the Fortymile River watershed Alaska Geochemical processes and geologic framework influencing surface water and sediment chemistry in the Fortymile River watershed east central Alaska by Bronwen Wang Richard B. Wanty and Jim Vohden Biogeochemistry stable isotopic composition and feeding habits of Arctic grayling (Thymallus arcticus) in the lower Fortimile River eastern Alaska by Larry P. Gough ... [et al.] Comparative characteristics of natural organic matter in the Fortymile River Alaska by Donald Macalady ... [et al.]