Chronostratigraphy of sediment core CRP-2/2A

Tipo Dataset Classe Dati Geologici (terrestri e marini)

DEPTH, sediment/rock Depth, top/min Depth, bottom/max Sample code/label Age, dated material Age, dated Age, dated, error to younger Age, dated, error to older Age, comment Core wireline system CRP-2 Sampling/drilling from ice Cape Roberts Project (CRP)


The 624.15 m glaciomarine sedimentary succession recovered in the CRP-2/2A drillcore comprises lower Oligocene (1000 m/m.y.). Between 306.65 mbsf and the bottom of the drillcore (624.15 mbsf), fewer datums are available to constrain the age model and unique correlation with the MPTS is not possible, although high average sediment accumulation rates are likely. A significant unconformity is identified at 306.65 mbsf, which may represent as much as 5 m.y. of missing time. Additional unconformities at 25.92 and 130.27 mbsf account for c. 16 and 2.5 m.y. of missing time, respectively. The Oligocene-lower Miocene interval documented in the CRP-2/2A drillcore spans about 13 million years, however, it is possible that more time is missing in sequence-bounding unconformities than is represented in the stratigraphic record recovered in the CRP-2/2A drillcore.

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Wilson G. S., Bohaty S. M., Fielding C. R., Florindo F., Hannah M. J., Harwood D. M., McIntosh W. C., Naish T. R., Roberts A. P., Sagnotti L., Scherer R. P., Strong C. P., Versub, K. L., Villa G., Watkins D. K., Webb P.-N., Woolfe K. (2000). Chronostratigraphy of sediment core CRP-2/2A (Table 1), supplement to: Wilson, Gary S; Bohaty, Steven M; Fielding, Christopher R; Florindo, Fabio; Hannah, Mike J; Harwood, David M; McIntosh, W C; Naish, Tim R; Roberts, Andrew P; Sagnotti, Leonardo; Scherer, Reed P; Strong, C Percy; Versub, K L; Villa, Giuliana; Watkins, David K; Webb, Peter-Noel; Woolfe, Ken (2000): Chronostratigraphy of CRP-2/2A, Victoria Land Basin, Antarctica. Terra Antartica, 7(4), 647-654 [Data set]. PANGAEA - Data Publisher for Earth & Environmental Science. https://doi.org/10.1594/pangaea.189249

Nome campo Valore
Identificativo del dataset (DOI) 10.1594/pangaea.189249
Altro identificativo Codice: ingv_561
Gestore del codice: INGV
Temi del dataset Scienza e tecnologia
Editore del Dataset PANGAEA - Data Publisher for Earth & Environmental Science
Data di rilascio 01-01-2000
Data di modifica 07-10-2021
Copertura Geografica Area di competenza dell'unità organizzativa preposta
URI di GeoNames Non disponibile
Lingue del dataset italiano
Estensione temporale Non disponibile
Titolari University of Oxford
ROR 052gg0110
University of Nebraska-Lincoln (UNL)
ROR 043mer456
Istituto Nazionale di Geofisica e Vulcanologia (INGV)
ROR 00qps9a02
IPA ingv
Victoria University of Wellington
ROR 0040r6f76
New Mexico Institute of Mining & Technology (NMT)
ROR 005p9kw61
GNS Science
ROR 03vaqfv64
University of Southampton
ROR 01ryk1543
Northern Illinois University (NIU)
ROR 012wxa772
University of California
ROR 00pjdza24
University of Parma (UniPR)
ROR 02k7wn190
Ohio State University (OSU)
ROR 00rs6vg23
James Cook University (JCU)
ROR 04gsp2c11
Frequenza di aggiornamento mai
Versione di Non disponibile
Spatial extent {"type": "MultiPoint","coordinates": [[163.719,-77.006]]}
Autori WILSON Gary S
University of Oxford, United Kingdom
BOHATY Steven M
University of Nebraska-Lincoln (UNL), United States of America
FIELDING Christopher R
University of Nebraska-Lincoln (UNL), United States of America
FLORINDO Fabio
Istituto Nazionale di Geofisica e Vulcanologia (INGV), Italy
HANNAH Mike J
Victoria University of Wellington, New Zealand
HARWOOD David M
University of Nebraska-Lincoln (UNL), United States of America
MCINTOSH W C
New Mexico Institute of Mining & Technology (NMT), United States of America
NAISH Tim R
Victoria University of Wellington, New Zealand
ROBERTS Andrew P.
University of Southampton, United Kingdom
SAGNOTTI Leonardo
Istituto Nazionale di Geofisica e Vulcanologia (INGV), Italy
SCHERER Reed P
Northern Illinois University (NIU), United States of America
STRONG C Percy
GNS Science, New Zealand
VEROSUB Kenneth Lee
University of California, United States of America
VILLA Giuliana
University of Parma (UniPR), Italy
WATKINS David K
University of Nebraska-Lincoln (UNL), United States of America
WEBB Peter-Noel
Ohio State University (OSU), United States of America
WOOLFE Ken
James Cook University (JCU), Australia