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Data Publication
Detrital age spectra of the middle Miocene to Present day glaciomarine sediments of the DSDP Leg 28 drilling sites 271, 272 Central Ross Sea, Antarctica
Balestrieri, Maria Laura | Olivetti, Valerio | Chew, David | Zurli, Luca | Zattin, Massimiliano | Drakou, Foteini | Cornamusini, Gianluca | Perotti, Matteo
GFZ Data Services
(2023)
This dataset contains provenance detrital data from the glacimarine sequence of Deep Sea Drilling Project Leg 28, Site 271 e 272. The two boreholes are located in the middle of the Ross Sea, in a key site close at 180° longitude that is considered the present confluence between ice flows fed by West Antarctica and East Antarctica. These two sites, together, provide insights to Middle Miocene to Present ice sheet dynamics. We analyzed eight detrital samples of glaciomarine sediments, four from 272 drill core and 4 from 271. We used an integrated single-grain provenance approach (Olivetti et al., 2023). This multi-proxy provenance study employs conventional U-Pb detrital zircon dating integrated with apatite U-Pb and fission-track dating and trace element analysis of detrital apatite. The dataset suggests a recurrent E - W oscillations of the ice flow divide between ice fed by West and East Antarctica ice sheets, respectively.
Keywords
Originally assigned keywords
Corresponding MSL vocabulary keywords
MSL enriched keywords
MSL enriched sub domains i
Source publisher
GFZ Data Services
DOI
10.5880/fidgeo.2023.025
Authors
Balestrieri, Maria Laura
0000-0002-8652-0845
C.N.R., Istituto di Geoscienze e Georisorse;
Olivetti, Valerio
0000-0001-8173-3860
Department of Geosciences, University of Padova, Padua, Italy;
Chew, David
0000-0002-6940-1035
Department of Geology, Trinity College Dublin, University of Dublin, Ireland;
Zurli, Luca
0000-0002-7669-7305
Department of Physical, Earth and Environmental Sciences, University of Siena, Siena;
Zattin, Massimiliano
0000-0002-2265-3921
Department of Geosciences, University of Padova, Padua, Italy;
Drakou, Foteini
0000-0001-6618-4541
Department of Geology, Trinity College Dublin, University of Dublin, Ireland;
Cornamusini, Gianluca
Department of Physical, Earth and Environmental Sciences, University of Siena, Siena;
Perotti, Matteo
0000-0003-4713-7867
Department of Physical, Earth and Environmental Sciences, University of Siena, Siena;
Contributers
Balestrieri, Maria Laura
ContactPerson
0000-0002-8652-0845
C.N.R., Istituto di Geoscienze e Georisorse;
Olivetti, Valerio
ProjectMember
0000-0001-8173-3860
Department of Geosciences, University of Padova, Padua, Italy;
Chew, David
ProjectMember
0000-0002-6940-1035
Department of Geology, Trinity College Dublin, University of Dublin, Ireland;
Zurli, Luca
ProjectMember
0000-0002-7669-7305
Department of Physical, Earth and Environmental Sciences, University of Siena, Siena;
Zattin, Massimiliano
ProjectMember
0000-0002-2265-3921
Department of Geosciences, University of Padova, Padua, Italy;
Drakou, Foteini
ProjectMember
0000-0001-6618-4541
Department of Geology, Trinity College Dublin, University of Dublin, Ireland;
Cornamusini, Gianluca
ProjectMember
Department of Physical, Earth and Environmental Sciences, University of Siena, Siena;
Perotti, Matteo
ProjectMember
0000-0003-4713-7867
Department of Physical, Earth and Environmental Sciences, University of Siena, Siena;
Balestrieri, Maria Laura
ContactPerson
C.N.R., Istituto di Geoscienze e Georisorse;
References
Balestrieri, M. L., Olivetti, V., Chew, D., Zurli, L., Zattin, M., Drakou, F., Cornamusini, G., & Perotti, M. (2024). Recurrent E - W oscillations of the ice flow confluence of the East and West Antarctic ice sheets in the central Ross Sea, Antarctica, from the Middle Miocene to the present day. Palaeogeography, Palaeoclimatology, Palaeoecology, 633, 111885. https://doi.org/10.1016/j.palaeo.2023.111885
10.1016/j.palaeo.2023.111885
IsSupplementTo
Chew, D. M., Sylvester, P. J., & Tubrett, M. N. (2011). U–Pb and Th–Pb dating of apatite by LA-ICPMS. Chemical Geology, 280(1–2), 200–216. https://doi.org/10.1016/j.chemgeo.2010.11.010
10.1016/j.chemgeo.2010.11.010
Cites
Chew, D. M., Petrus, J. A., & Kamber, B. S. (2014). U–Pb LA–ICPMS dating using accessory mineral standards with variable common Pb. Chemical Geology, 363, 185–199. https://doi.org/10.1016/j.chemgeo.2013.11.006
10.1016/j.chemgeo.2013.11.006
Cites
Dunkl, I. (2002). Trackkey: a Windows program for calculation and graphical presentation of fission track data. Computers & Geosciences, 28(1), 3–12. https://doi.org/10.1016/s0098-3004(01)00024-3
10.1016/S0098-3004(01)00024-3
Cites
Olivetti, V., Balestrieri, M. L., Chew, D., Zurli, L., Zattin, M., Pace, D., Drakou, F., Cornamusini, G., & Perotti, M. (2023). Ice volume variations and provenance trends in the Oligocene-early Miocene glaciomarine sediments of the Central Ross Sea, Antarctica (DSDP Site 270). Global and Planetary Change, 221, 104042. https://doi.org/10.1016/j.gloplacha.2023.104042
10.1016/j.gloplacha.2023.104042
Cites
O’Sullivan, G., Chew, D., Kenny, G., Henrichs, I., & Mulligan, D. (2020). The trace element composition of apatite and its application to detrital provenance studies. Earth-Science Reviews, 201, 103044. https://doi.org/10.1016/j.earscirev.2019.103044
10.1016/j.earscirev.2019.103044
Cites
Paton, C., Hellstrom, J., Paul, B., Woodhead, J., & Hergt, J. (2011). Iolite: Freeware for the visualisation and processing of mass spectrometric data. Journal of Analytical Atomic Spectrometry, 26(12), 2508. https://doi.org/10.1039/c1ja10172b
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Cites
Petrus, J. A., & Kamber, B. S. (2012). VizualAge: A Novel Approach to Laser Ablation ICP‐MS U‐Pb Geochronology Data Reduction. Geostandards and Geoanalytical Research, 36(3), 247–270. Portico. https://doi.org/10.1111/j.1751-908x.2012.00158.x
10.1111/j.1751-908X.2012.00158.x
Cites
Stacey, J. S., & Kramers, J. D. (1975). Approximation of terrestrial lead isotope evolution by a two-stage model. Earth and Planetary Science Letters, 26(2), 207–221. https://doi.org/10.1016/0012-821x(75)90088-6
10.1016/0012-821X(75)90088-6
Cites
Contact
Balestrieri, Maria Laura
C.N.R., Istituto di Geoscienze e Georisorse;
Balestrieri, Maria Laura
C.N.R., Istituto di Geoscienze e Georisorse;
Citiation
Balestrieri, M. L., Olivetti, V., Chew, D., Zurli, L., Zattin, M., Drakou, F., Cornamusini, G., & Perotti, M. (2023). Detrital age spectra of the middle Miocene to Present day glaciomarine sediments of the DSDP Leg 28 drilling sites 271, 272 Central Ross Sea, Antarctica [Data set]. GFZ Data Services. https://doi.org/10.5880/FIDGEO.2023.025