TY  - RPRT
TI  - Biologic origin of iron nodules in a marine terrace chronosequence, Santa Cruz, California
AU  - M. S. Schulz
AU  - D. Vivit
AU  - C. Schulz
AU  - J. Fitzpatrick
AU  - A. White
PY  - 2010
DO  - 10.2136/sssaj2009.0144
UR  - https://pubs.usgs.gov/publication/70037167
ID  - 70037167
ER  -