Canadian Journal of Earth Sciencesさんのイラストまとめ

ICYMI, here's a 2021 #CanJEarthSci paper about Russell and Séguin’s dinosauroid: https://t.co/SUaCgw8Q1v. Shoutout to @MetTiinA and @cmkosemen for the great artwork! @TetZoo @WillTattersdill

New in e-First! Dung analysis of the East Milford mastodons: dietary and environmental reconstructions from central Nova Scotia at ∼75 ka years BP.
https://t.co/GlLMkC3mVz via @Scotternary @BiologyUnb @Carleton_U @UofA_EAS @BrockUniversity

Regional stagnation of the western Keewatin ice sheet and the significance of meltwater corridors and eskers, northern Canada @VIUniversity @GSC_CGC
https://t.co/9KdMyhEdW9

...to a deep dive into the mid-Cretaceous Peninsular Ranges orogeny from Mexico to Nevada https://t.co/fDMcKWtKam

The Sunken Dinosaurs of Alberta: A massive graveyard lies at the edge of an ancient sea. What caused so many horned dinosaurs to perish on the coast?
https://t.co/XtPUhUXAxo via @hakaimagazine

One last teaser, for one of the #OpenAccess articles: Timing and provenance of Paleoproterozoic supracrustal rocks in the central Thelon tectonic zone, Canada - graphical abstract included!
https://t.co/tUNM43XvL0

An ornithurine #bird coracoid from the Late #Cretaceous of Alberta, Canada @ualbertaScience
https://t.co/JtKIMrCVgl

New #taxonomy! Upper Cambrian and Lower Ordovician conodont biostratigraphy and revised lithostratigraphy, Boothia Peninsula, Nunavut 👀 over 640 conodont specimens, with 35 species = 16 genera + a new species, Rossodus? boothiaensis sp. nov.
https://t.co/jQwDodzqJU

#TBT Bringing back a 2017 paper "A basal ceratopsid (Centrosaurinae: Nasutoceratopsini) from the Oldman Formation (Campanian) of Alberta, Canada", concerning two new clades of horned dinosaurs.
@UofT @ROMtoronto @NHMU @MuseumofNature @UAlberta @goCMNH
https://t.co/RwDEbHWrEN

Timeline of the South Tibet – Himalayan belt: the geochronological record of subduction, collision, and underthrusting from zircon and monazite U–Pb ages
@Univ_Lorraine @ETH
https://t.co/5VzYe8lb0n