The Middle Devonian Traverse group of rocks in Michigan, a summary of existing knowledge
Pohl, Erwin R
Article
1930
Proceedings of the United States National Museum
76
Issue: 2811
1--34
BioStor
English
Washington Smithsonian Institution Press, [etc.]
BioStor: https://biostor.org/reference/79754 DOI: https://doi.org/10.5479/si.00963801.76-2811.1