Uncommon mafic rocks (MgO >10 wt.%) in the northernmost Andean volcanic chain (4◦ 25′′ N): Implications for magma source and evolution │ 2021

24 January, 2022

Serpocaulon obscurinervium (Polypodiaceae), a new fern species from Colombia and Ecuador │ 2014

20 February, 2020

Peri-Gondwanan acritarchs from the Ordovician of the Llanos Orientales Basin, Colombia │ 2019

21 February, 2020