Zircon U-Pb age data from a tuff sample (KRP072) of the Kawaruppu section

DOI

This dataset contains zircon U-Pb age data from a tuff sample (KRP072) collected at the Kawaruppu section, Nemuro Group, Hokkaido, Japan. The sample derives from the Upper Cretaceous-lower Paleogene succession investigated for stratigraphic assessment of the Cretaceous-Paleogene boundary interval. Zircon U-Pb analyses were performed by chemical abrasion-isotope dilution-thermal ionization mass spectrometry (CA-ID-TIMS) at Boise State University (BSU) Isotope Geology Laboratory.

Identifier
DOI https://doi.org/10.1594/PANGAEA.994126
Related Identifier IsSupplementTo https://doi.org/10.1038/s43247-026-03602-z
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.994126
Provenance
Creator Ota, Hayu ORCID logo; Kuroda, Junichiro ORCID logo; Orihashi, Yuji ORCID logo; Schmitz, Mark D ORCID logo; Takashima, Reishi ORCID logo
Publisher PANGAEA
Publication Year 2026
Funding Reference Japan Society for the Promotion of Science https://doi.org/10.13039/501100001691 Crossref Funder ID 17K05674 https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-17K05674/ High resolution age model and paleoenvironmental change for K/Pg boundary; Japan Society for the Promotion of Science https://doi.org/10.13039/501100001691 Crossref Funder ID 18KK0091 https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-18KK0091 Improvement of Cretaceous Geologic Time Scale; Japan Society for the Promotion of Science https://doi.org/10.13039/501100001691 Crossref Funder ID 21H04503 https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-21H04503 Environmental changes during the Latest Cretaceous Mass Extinction Event recorded in the complete K/Pg boundary sequence discovered firstly in East Asia; Japan Society for the Promotion of Science https://doi.org/10.13039/501100001691 Crossref Funder ID 22H01342 https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-23K22613/ The Cretaceous-Paleogene Boundary in the Southern Hemisphere: Osmium isotopic record to fingerprint flood basalt volcanism; Japan Society for the Promotion of Science https://doi.org/10.13039/501100001691 Crossref Funder ID 22K18426 https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-22K18426/ Linkage of the Earth's tipping points and the subseafloor biosphere; Japan Society for the Promotion of Science https://doi.org/10.13039/501100001691 Crossref Funder ID 23H00153 https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-23H00153/ Analysis of internal Earth nitrogen using pupulin nitrogen isotope ratio; Japan Society for the Promotion of Science https://doi.org/10.13039/501100001691 Crossref Funder ID JPJSCCA20250004 https://sites.google.com/view/kochi-jsps-core2core/english?authuser=0 Warm-period Climate Change Research Center with the International Ocean Drilling School [WarmCCR]
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Representation
Resource Type Dataset
Format text/tab-separated-values
Size 132 data points
Discipline Earth System Research
Spatial Coverage (143.727W, 43.098S, 143.732E, 43.099N); Hokkaido, Japan
Temporal Coverage Begin 2015-08-27T00:00:00Z
Temporal Coverage End 2024-08-24T00:00:00Z