Geological Literature
Bedrock Topography of East-Central Iowa
HANSEN R.E.
| item | description |
|---|---|
| Title | Bedrock Topography of East-Central Iowa |
| Authors | HANSEN R.E. |
| Data name | Miscellaneous Geologic Investigations Map I-717 |
| Page | Set(2 sheets) |
| Year | 1972 |
| Publisher | U.S. Geological Survey |
| Language | EN |
| GEOLIS URL | https://darc.gsj.jp/archives/detail?cls=geolis&pkey=90022563 |
| @id | https://gbank.gsj.jp/ld/resource/geolis/90022563 |