Microscale trace-element distribution across the Cretaceous/Palaeogene ejecta layer at the Agost section: Constraining the recovery of pre-impact conditions
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DOI: 10.1016/j.chemgeo.2019.119431
Abstract: Abstract A high-resolution, sub-mm scale analysis of the distribution of major and trace elements across the ejecta layer marking the Cretaceous/Palaeogene boundary (KPgB) at the Agost section (SE Spain) was performed using Laser Ablation-Inductivity Coupled… read more here.
Keywords: trace; layer; impact; ejecta layer ... See more keywords
Geology, biostratigraphy and carbon isotope chemostratigraphy of the Palaeogene fossil-bearing Dakhla sections, southwestern Moroccan Sahara
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DOI: 10.1017/s0016756817000851
Abstract: Abstract New Palaeogene vertebrate localities were recently reported in the southern Dakhla area (southwestern Morocco). The Eocene sediment strata crops out on cliffs along the Atlantic Ocean coast. Vertebrate remains come from five conglomeratic sandstone… read more here.
Keywords: isotope chemostratigraphy; carbon isotope; geology; fossil bearing ... See more keywords