Preliminary reconnaissance map showing landslides in Butler County, Pennsylvania
Open-File Report 77-246
Additional publication details
- Publication type:
- Report
- Publication Subtype:
- USGS Numbered Series
- Title:
- Preliminary reconnaissance map showing landslides in Butler County, Pennsylvania
- Series title:
- Open-File Report
- Series number:
- 77-246
- Edition:
- -
- Year Published:
- 1977
- Language:
- ENGLISH
- Description:
- 2 maps; 3 p.