Lake Superior region

You have access
An attempt to harmonize some apparently conflicting views of Lake Superior stratigraphy
Charles Richard Van Hise

American Journal of Science February 1891, s3-41 (242) 117-137; DOI: https://doi.org/10.2475/ajs.s3-41.242.117
You have access
Is there a Huronian group?
Roland Duer Irving

American Journal of Science September 1887, s3-34 (201) 204-216; DOI: https://doi.org/10.2475/ajs.s3-34.201.204
You have access
Origin of the ferruginous schists and iron ores of the Lake Superior region
Roland Duer Irving

American Journal of Science October 1886, s3-32 (190) 255-272; DOI: https://doi.org/10.2475/ajs.s3-32.190.255
You have access
On the paramorphic origin of the hornblende of the crystalline rocks of the northwestern states
Roland Duer Irving

American Journal of Science July 1883, s3-26 (151) 27-32; DOI: https://doi.org/10.2475/ajs.s3-26.151.27
You have access
Classified list of the rocks observed in the Huronian series south of Lake Superior ...
Thomas Benton Brooks

American Journal of Science September 1876, s3-12 (69) 194-204; DOI: https://doi.org/10.2475/ajs.s3-12.69.194
You have access
On the age of the copper-bearing rocks of Lake Superior
Thomas Benton Brooks and R. Pumpelly

American Journal of Science June 1872, s3-3 (18) 428-432; DOI: https://doi.org/10.2475/ajs.s3-3.18.428
You have access
The paragenesis and derivation of copper and its associates on Lake Superior
Raphael Pumpelly

American Journal of Science October 1871, s3-2 (10) 243-258; DOI: https://doi.org/10.2475/ajs.s3-2.10.243
You have access
The paragenesis and derivation of copper and its associates on Lake Superior
Raphael Pumpelly

American Journal of Science September 1871, s3-2 (9) 188-198; DOI: https://doi.org/10.2475/ajs.s3-2.9.188
You have access
Some contributions to a knowledge of the constitution of the Copper Range of Lake Superior
Charles P. Williams and J. F. Blandy

American Journal of Science July 1862, s2-34 (100) 112-120; DOI: https://doi.org/10.2475/ajs.s2-34.100.112
You have access
Considerations relating to the Quebec Group, and the upper copper-bearing rocks of Lake Superior
W. E. Logan

American Journal of Science May 1862, s2-33 (99) 320-327; DOI: https://doi.org/10.2475/ajs.s2-33.99.320

Main menu

User menu

Search

Lake Superior region

Navigate

More Information

Other Services