TY  - RPRT
TI  - Mineralogical and geochemical analyses of three paleosols from the Merced Formation, near San Francisco, California
AU  - Gretchen Luepke
PY  - 1991
DO  - 10.3133/ofr91104
UR  - https://pubs.usgs.gov/publication/ofr91104
ID  - ofr91104
ER  -