TY  - RPRT
TI  - 3D Elevation Program—Illinois
AU  - Alexander B. Jonesi
AU  - Cindy A. Thatcher
AU  - Jason M. Stoker
PY  - 2026
DO  - 10.3133/gip272
UR  - https://pubs.usgs.gov/publication/gip272
ID  - gip272
ER  -