Supplement to: Kaharoeddin, F A; Eggers, M; Graves, R S; Goldstein, E H; Hattner, J; Jones, S C; Ciesielski, Paul F (1979): ARA Islas Orcadas Cruise 1277 sediment descriptions. Sedimentology Research Laboratory Contributions, Antarctic Research Facility, Department of Geology, Florida State University, Tallahassee, Contribution No 47, 144 pp, https://www.ngdc.noaa.gov/mgg/curator/data/islas_orcadas/io1277/io1277_descriptions.pdf