A late Paleocene age for Greenland's Hiawatha impact structure
Kenny et al. · 2022
Science Advances
Citation
Kenny et al. (2022). A late Paleocene age for Greenland's Hiawatha impact structure. Science Advances.
Author names and publication information are transcribed from the source; some author lists are abbreviated.
Editorial assessment & provenance
- Editorial assessment
- Hiawatha research
- Source collection
- Peer Reviewed Literature
- Record type
- Paper
- Publication status
- Not independently checked
- Author affiliation
- Unaffiliated with YDB/CRG teams (source classification)
- Source location
- Peer Reviewed Literature, row 203
- Snapshot imported
- 2026-10-08
Source notes
In spite of all other lines of evidence pointing to a very young age, The Hiawatha team dated some grains found near the crater to 58 million years ago, approx 15% older than their prior maximum age. Something seems off here, so until the other evidence is addressed, Hiawatha will remain a category in this Bib.
Original source symbols
Assessment: ♨️ · Proxies: Not supplied
Editorial assessments are those of the bibliography’s curators. The authors’ conclusions should be read in the original publication. Corrections, retractions, and review status have not been comprehensively audited.

