TY  - RPRT
TI  - Remediation of acid mine drainage at the friendship hill national historic site with a pulsed limestone bed process
AU  - P.L. Sibrell
AU  - B. Watten
AU  - T. Boone
PY  - 2003
UR  - https://pubs.usgs.gov/publication/70025163
ID  - 70025163
ER  -