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title = {{High resolution characterization of ectomycorrhizal fungal-mineral interactions in axenic microcosm experiments}},  journal = {Biogeochemistry},  }  @article{chadwick_changing_1999,  title = {{Changing sources of nutrients during four million years of ecosystem development}},  volume = {397},  url = {internal-pdf://Chadwick-1999-Changing sources of-2587024129/Chadwick-1999-Changing sources of.pdf},  abstract = {As soils develop in humid environments, rock-derived elements are gradually lost, and under constant conditions it seems that ecosystems should reach a state of profound and irreversible nutrient depletion. We show here that inputs of elements from the atmosphere can sustain productivity of Hawaiian rainforests on highly weathered soils. Cations are supplied in marine aerosols and phosphorus is deposited in dust from Central Asia, which is over 6,000 km away.},  journal = {Nature},  author = {Chadwick, O.A. and Derry, L.A. and Vitousek, P.M. and Huebert, B.J. and Hedin, L.O.},  year = {1999},  pages = {491--497},  }