Alteration of volcanic deposits in the ANDRILL AND-1B core: Influence of paleodeposition, eruptive style, and magmatic composition

• Published in: Geosphere
• Main Authors: Alessio Di Roberto, Francesco Iacoviello, Massimo Pompilio, Giovanna Giorgetti
• Format: Article in Journal/Newspaper
• Language: English
• Published: 2013
• Subjects: NEANIAS Atmospheric Research Community; Digital Humanities and Cultural Heritage; Stratigraphy; Geology; Antarctic; McMurdo Ice Shelf; Antarc*; Ice Shelf
• Online Access: https://www.openaccessrepository.it/record/105151; https://doi.org/10.1130/ges00812.1

Alteration minerals, assemblages, and textures were studied in a 175-m-thick volcanic sequence found between 759.32 and 584.19 m below seafloor within the 1285-m-long ANDRILL (Antarctic Geological Drilling project) McMurdo Ice Shelf core (MIS AND-1B). Three main alteration zones were identified thro...