The Niagara and Low er Helderberg Groups: Their Relations and Geographical Distribution in the United States and Canada
| Title | The Niagara and Low er Helderberg Groups: Their Relations and Geographical Distribution in the United States and Canada |
|---|---|
| Publication Type | Journal Article |
| Year of Publication | 1875 |
| Authors | Hall, J. |
| Keywords | geology |
| Journal | New York State Museum Annual Report |
| Issue Number | 27 |
| Pagination | 117-131 |