Fig. S2: Stratigraphic logs of the studied sites. Chemical and petrographic fingerprinting of volcanic ashes as a tool for high-resolution stratigraphy of the upper Miocene Pisco Formation (Peru) Giulia Bosio Anna Gioncada Elisa Malinverno Claudio Di Celma Igor M. Villa Giuseppe Cataldi Karen Gariboldi Alberto Collareta Mario Urbina Giovanni Bianucci 10.6084/m9.figshare.6977876.v1 https://geolsoc.figshare.com/articles/journal_contribution/Fig_S2_Stratigraphic_logs_of_the_studied_sites_Chemical_and_petrographic_fingerprinting_of_volcanic_ashes_as_a_tool_for_high-resolution_stratigraphy_of_the_upper_Miocene_Pisco_Formation_Peru_/6977876 Fig. S2: Stratigraphic logs of the studied sites. 2018-08-17 03:18:33 log Miocene Pisco Formation stratigraphy tool site chemical petrographic fingerprinting Fig Stratigraphic Geology