@article{article3d57e44a, title = {Petrography of alkaline volcanic-subvolcanic rocks from the brazilian Fernando de Noronha archipelago, southern Atlantic Ocean}, author = {Ulbrich, Mabel N. C.}, year = {1993}, doi = {10.11606/issn.2316-8986.v24i0p77-94}, journal = {Boletim IG-USP. Série Científica} }