TY - RPRT TI - Changes in the soil C cycle at the arid-hyperarid transition in the Atacama Desert AU - S.A. Ewing AU - J. L. Macalady AU - K. Warren-Rhodes AU - C.P. McKay AU - Ronald Amundson PY - 2008 DO - 10.1029/2007jg000495 UR - https://pubs.usgs.gov/publication/70000438 ID - 70000438 ER -