Robin was arguably the world’s most distinguished student of brachiopods, and his death on February 5 (2023) deprives the scientific world of a lifetime of expertise and scholarship. During his many years at the Natural History Museum, he rose to become Keeper of Palaeontology (1986-1998), but never lost his enthusiasm for science – indeed, he was still working on new papers a few weeks before he died. It seems unlikely that his equal will be seen again (Richard Fortey, Lars Holmer & Leonid Popov)
GPLATES PROCEDURE
The plate reconstructions use a paleomagnetic frame (Plate Id = 1) but there are no true polar wander corrections in the rotation file, so using a mantle frame (Plate Id = 0) yield identical reconstructions.
The following files (organized by Torsvik and Marcilly) are included in the PHAB_Model2023.zip:
PHAB_Model24_Public.gproj (GPlates Project File) that will load the following files:
PHAB2023_ROTATION_ENGINE.rot [GPlates rotation file 0-540 Ma]
PHAB2024_LAND.shp (and other extensions) [Coastlines divided into Units described in Chapter 3 in the BOOK]
CEED6_MICROCONTINENTS.shp (and other extensions) [Microcontinents described in Chapter 3 in the BOOK]
CEED6_TERRANES.shp (and other extensions) [a few terranes/arcs that no longer exist]
PHAB_Exposed_Land_2023.shp (and other extensions) [these are in 10 Myr intervals and valid at 540, 530.....etc]
Files are revised from the BOOK and 'Exposed Land' is updated from: Marcilly, C.M., Torsvik, T.H., Domeier, M., Royer, D.L. 2021. New paleogeographic and degassing parameters for long-term carbon cycle models. Gondwana Research 97, 176-203. https://doi.org/10.1016/j.gr.2021.05.016
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