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Ordovician and Silurian graptolite succession in the Trail Creek area, central Idaho; a graptolite zone reference section
- Source :
- Professional Paper.
- Publication Year :
- 1977
- Publisher :
- US Geological Survey, 1977.
- Subjects :
- Paleontology
Section (archaeology)
Ordovician
Ecological succession
Geology
Subjects
Details
- ISSN :
- 23307102
- Database :
- OpenAIRE
- Journal :
- Professional Paper
- Accession number :
- edsair.doi...........0ce539e0df74953c94845d2c71890b2f
- Full Text :
- https://doi.org/10.3133/pp1020