TY  - RPRT
TI  - Enhanced marine productivity off western North America during warm climate intervals of the past 52 k.y
AU  - J.D. Ortiz
AU  - S. B. O’Connell
AU  - J. DelViscio
AU  - W. Dean
AU  - J.D. Carriquiry
AU  - T. Marchitto
AU  - Yen Zheng
AU  - A. VanGeen
PY  - 2004
DO  - 10.1130/g20234.1
UR  - https://pubs.usgs.gov/publication/70026650
ID  - 70026650
ER  -