Asset Details
Do you wish to reserve the book?
39Ar dating of cave ice combined with pollen, cryogenic calcite and radiocarbon analyses reveals late Little Ice Age origin (Leupa Ice Cave, Julian Alps)
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
39Ar dating of cave ice combined with pollen, cryogenic calcite and radiocarbon analyses reveals late Little Ice Age origin (Leupa Ice Cave, Julian Alps)
Do you wish to request the book?
39Ar dating of cave ice combined with pollen, cryogenic calcite and radiocarbon analyses reveals late Little Ice Age origin (Leupa Ice Cave, Julian Alps)
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
39Ar dating of cave ice combined with pollen, cryogenic calcite and radiocarbon analyses reveals late Little Ice Age origin (Leupa Ice Cave, Julian Alps)
2026
Overview
High-latitude or high-altitude caves often preserve ice deposits that contain valuable signals of past climate conditions, sometimes even reflecting regional and local atmospheric variability. Phases of aggradation or degradation of underground ice can also provide insights into the temporal evolution of Alpine permafrost. Such data are typically obtained from ice cores, which require a well-constrained chronological framework to be meaningful. In recent years, several dating methods have been developed or refined for glacier and ice sheet cores. However, some of these techniques have not yet been applied to cave ice. In this study, the 39Ar dating technique using Argon Trap Trace Analysis is applied for the first time to an underground ice deposit in the southeastern Alps, specifically in the Canin-Kanin massif (Julian Alps). The results are compared with pollen markers extracted from the ice, with U-Th dating of cryogenic cave carbonates found in situ within the same ice block, and with radiocarbon (14C) dating of the water-insoluble organic carbon fraction embedded in the ice. This integrated approach enabled dating the ice deposit to the end of the Little Ice Age, at the onset of the subsequent warming phase.
