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- Paton, Timothy R., et al. Show all 3 Authors
- Palaeogeography, palaeoclimatology, palaeoecology 2019 v.526 pp. 53-71
- Ordovician period; basins; oceans; stratigraphy; surveys; Ontario
- ... Hardgrounds from the Upper Ordovician strata of eastern Laurentia exhibit a wide range of morphologies, though the development of their complex surface topographies remains poorly understood. These early lithified seafloors, which can be laterally very extensive, may provide key information about basin dynamics and global ocean fluctuations. Based on spectacular exposures and newly-excavated mater ...