TY - RPRT TI - Early maritime economy and El Nino events at Quebrada Tacahuay, Peru AU - D. K. Keefer AU - Susan D. deFrance AU - M.E. Moseley AU - J. B. Richardson AU - D.R. Satterlee AU - A. Day-Lewis PY - 1998 DO - 10.1126/science.281.5384.1833 UR - https://pubs.usgs.gov/publication/70020538 ID - 70020538 ER -