Paleozoic

You have access
On the probable occurrence of the great Welsh Paradoxides, P. davidis, in America
George Frederick Matthew

American Journal of Science July 1885, s3-30 (175) 72-73; DOI: https://doi.org/10.2475/ajs.s3-30.175.72
You have access
Taconic rocks and stratigraphy
James D. Dana

American Journal of Science June 1885, s3-29 (174) 437-443; DOI: https://doi.org/10.2475/ajs.s3-29.174.437
You have access
The Potsdam group east of the Blue Ridge at Balcony Falls, Virginia
Henry Donald Campbell

American Journal of Science June 1885, s3-29 (174) 470-474; DOI: https://doi.org/10.2475/ajs.s3-29.174.470
You have access
Note on the age of the slaty and arenaceous rocks in the vicinity of Schenectady, Schenectady County, New York
Silas Watson Ford

American Journal of Science May 1885, s3-29 (173) 397-398; DOI: https://doi.org/10.2475/ajs.s3-29.173.397
You have access
On Devonian spores
John Mason Clarke

American Journal of Science April 1885, s3-29 (172) 284-289; DOI: https://doi.org/10.2475/ajs.s3-29.172.284
You have access
New genus of Cambrian trilobites, Mesonacis.
Charles Doolittle Walcott

American Journal of Science April 1885, s3-29 (172) 328-330; DOI: https://doi.org/10.2475/ajs.s3-29.172.328
You have access
Paleontologic notes [Saint John fauna, N. B.]
Charles Doolittle Walcott

American Journal of Science February 1885, s3-29 (170) 114-117; DOI: https://doi.org/10.2475/ajs.s3-29.170.114
You have access
Note on a fossil coal plant found at the graphite deposit in mica schist, at Worcester, Massachusetts
Joseph Hartshorn Perry

American Journal of Science February 1885, s3-29 (170) 157-158; DOI: https://doi.org/10.2475/ajs.s3-29.170.157
You have access
The test well in the Carboniferous formation at Brownville, Nebraska
Lewis Ezra Hicks

American Journal of Science February 1885, s3-29 (170) 159-160; DOI: https://doi.org/10.2475/ajs.s3-29.170.159
You have access
Observations upon the great fault in the vicinity of Schodack Landing, Rensselaer County, New York
Silas Watson Ford

American Journal of Science January 1885, s3-29 (169) 16-19; DOI: https://doi.org/10.2475/ajs.s3-29.169.16

Main menu

User menu

Search

Paleozoic

Pages

Navigate

More Information

Other Services