TY  - RPRT
TI  - Field trip day four: Road log for the Sterling Hill and Franklin Zinc Mines, New Jersey
AU  - Robert W. Metsger
AU  - Richard A. Volkert
AU  - Craig A. Johnson
PY  - 2001
UR  - https://pubs.usgs.gov/publication/70207864
ID  - 70207864
ER  -