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A Late Paleocene age for Greenland's Hiawatha impact structure
Gavin G. Kenny, William R. Hyde, Michael Storey et al., 2022. Science Advances 8(10), eabm2434.
40Ar/39Ar dating of glaciofluvial sand and U-Pb dating of shocked zircon from impact melt rock downstream of Hiawatha Glacier give an impact age of 57.99 ± 0.54 million years.
What it's used for here
Removes the one candidate crater that had been linked to the Younger Dryas.
Cited by on this site 6 records
The Younger Dryas impact hypothesis
MYSThe mystery article
Cite it
Kenny, G. G., Hyde, W. R., Storey, M., Garde, A. A., & and others (2022). A Late Paleocene age for Greenland's Hiawatha impact structure. Science Advances 8(10), eabm2434. https://doi.org/10.1126/sciadv.abm2434
@article{kenny2022late,
author = {Kenny, Gavin G. and Hyde, William R. and Storey, Michael and Garde, Adam A. and {and others}},
title = {A Late Paleocene age for Greenland's Hiawatha impact structure},
journal = {Science Advances 8(10), eabm2434},
year = {2022},
doi = {10.1126/sciadv.abm2434},
url = {https://doi.org/10.1126/sciadv.abm2434}
}TY - JOUR TI - A Late Paleocene age for Greenland's Hiawatha impact structure AU - Kenny, Gavin G. AU - Hyde, William R. AU - Storey, Michael AU - Garde, Adam A. AU - and others PY - 2022 JO - Science Advances 8(10), eabm2434 DO - 10.1126/sciadv.abm2434 UR - https://doi.org/10.1126/sciadv.abm2434 ER -
Kenny, Gavin G. et al.. “A Late Paleocene age for Greenland's Hiawatha impact structure.” Science Advances 8(10), eabm2434 (2022). https://doi.org/10.1126/sciadv.abm2434.