Relation #1163: List of References
| First Author |
Year |
Title |
Link |
Action |
| Cooper & Sadler |
2012 |
The Ordovician Period |
https://www.zotero.… |
|
| Ethington, R. L. et al. |
2012 |
Ordovician of the Sauk Megasequence in the Ozark Region of Northern A… |
https://www.zotero.… |
|
| Lehnert. O. et al. |
2005 |
Cambro-Ordovician sea-level fluctuations and sequence boundaries: the… |
https://www.zotero.… |
|
| Saltzman, M. R. et al. |
2014 |
Calibration of a conodont apatite-based Ordovician 87Sr/ 86Sr curve t… |
https://www.zotero.… |
|
| Sweet |
1984 |
Graphic correlation of upper Middle and Upper Ordovician rocks, North… |
https://www.zotero.… |
|
| Webby, B. D. et al. |
2004 |
Stratigraphic framework and time slices |
https://www.zotero.… |
|