TY  - RPRT
TI  - Special Contributing Area Loading Program user’s manual
AU  - Richard J. Huizinga
AU  - David H Dupre
PY  - 2026
DO  - 10.3133/ofr20261030
UR  - https://pubs.usgs.gov/publication/ofr20261030
ID  - ofr20261030
ER  -