On the relations of the Niagara and Lower Helderberg formations, and their geographical distributions in the United States and Canada /
This digital collection contains images of historical texts. Alternative text is not available for these images.
There was an error retrieving this image.
For help and additional download options, please see our documentation
Help
[Salem, Mass.? : publisher not identified], 1874.; 22 images with full-text search
Document Record
- Creator
-
Hall, James, 1811-1898, author
Worthen, A. H. (Amos Henry), 1813-1888. Remarks on the relative age of the Niagara and so-called Lower Helderberg groups.
American Association for the Advancement of Science. - Title
- On the relations of the Niagara and Lower Helderberg formations, and their geographical distributions in the United States and Canada
- Published
- [Salem, Mass.? : publisher not identified], 1874.
- Identifier
-
oocihm.34436
34436 - Subject
-
Geology, Stratigraphic -- Paleozoic.
Géologie stratigraphique -- Paléozoïque. - Document source
- Electronic reproduction.
- Notes
-
"From the Proceedings of the American Association for the Advancement of Science, Portland Meeting, August, 1873."
Caption title.
Criticism of A.H. Worthen's article, Remarks on the relative age of the Niagara and so-called Lower Helderberg groups.
pages 321-335 ; 23 cm. - Collection
-
Monographs
- Language
- English
- URL
- https://www.canadiana.ca/view/oocihm.34436