https://geoscan.nrcan.gc.ca/starweb/geoscan/servlet.starweb?path=geoscan/fullf.web&search1=R=121845
Geological Society of America
Profiles illustrating the abundance of iridium and the changes in the relative abundances of major groups within the palynoflora are given for three localities...
Périodique (revue)
Texte intégral en ligne